UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 20202021
or
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                     to                     

Commission File Number: 001-14989
WESCO International, Inc.
(Exact name of registrant as specified in its charter)
Delaware 25-1723342
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
225 West Station Square Drive
Suite 700
 15219
Pittsburgh,Pennsylvania(Zip Code)
(Address of principal executive offices)
(412) 454-2200
(Registrant's telephone number, including area code)
Not applicable.
(Former name, former address and former fiscal year, if changed since last report)
SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:
Title of ClassTrading Symbol(s)Name of Exchange on which registered
Common Stock, par value $.01 per shareWCCNew York Stock Exchange
Depositary Shares, each representing a 1/1,00th interest in a share of Series A Fixed-Rate Reset Cumulative Perpetual Preferred StockWCC PR ANew York Stock Exchange
Preferred Share Purchase RightsN/ANew York Stock Exchange
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for at least the past 90 days.              Yes No
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filerAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes No
As of April 30, 2020, 41,873,053May 6, 2021, 50,182,480 shares of common stock, $0.01 par value, of the registrant were outstanding.



WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

QUARTERLY REPORT ON FORM 10-Q

Table of Contents
 Page
PART I—FINANCIAL INFORMATION 
 
PART II—OTHER INFORMATION
 


1


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

PART I—FINANCIAL INFORMATION
Item 1. Financial Statements.
The interim financial information required by this item is set forth in the unaudited Condensed Consolidated Financial Statements and Notes thereto in this Quarterly Report on Form 10-Q, as follows:
Page

2


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, of dollars, except share data)
(unaudited)
As ofAs of
AssetsAssetsMarch 31,
2020
December 31,
2019
AssetsMarch 31,
2021
December 31,
2020
Current assets:Current assets:  Current assets:  
Cash and cash equivalentsCash and cash equivalents$342,560  $150,902  Cash and cash equivalents$303,887 $449,135 
Trade accounts receivable, net of allowance for doubtful accounts of $25,260 and $25,443 in 2020 and 2019, respectively1,214,331  1,187,359  
Trade accounts receivable, net of allowance for expected credit losses of $28,333 and $23,909 in 2021 and 2020, respectivelyTrade accounts receivable, net of allowance for expected credit losses of $28,333 and $23,909 in 2021 and 2020, respectively2,574,803 2,466,903 
Other accounts receivableOther accounts receivable77,691  98,029  Other accounts receivable234,898 239,199 
InventoriesInventories950,521  1,011,674  Inventories2,290,453 2,163,831 
Prepaid expenses and other current assets (Note 4)192,375  92,447  
Prepaid expenses and other current assetsPrepaid expenses and other current assets171,099 187,910 
Total current assetsTotal current assets2,777,478  2,540,411  Total current assets5,575,140 5,506,978 
Property, buildings and equipment, net of accumulated depreciation of $269,582 and $268,415 in 2020 and 2019, respectively183,997  181,448  
Property, buildings and equipment, net of accumulated depreciation of $323,819 and $312,106 in 2021 and 2020, respectivelyProperty, buildings and equipment, net of accumulated depreciation of $323,819 and $312,106 in 2021 and 2020, respectively391,240 399,157 
Operating lease assetsOperating lease assets271,602  235,834  Operating lease assets519,311 534,705 
Intangible assets, net of accumulated amortization of $278,711 and $280,442 in 2020
and 2019, respectively
267,628  287,275  
Intangible assets, netIntangible assets, net2,045,992 2,065,495 
GoodwillGoodwill1,717,963  1,759,040  Goodwill3,199,494 3,187,169 
Other assetsOther assets12,288  13,627  Other assets147,093 131,637 
Assets held for saleAssets held for sale55,073 
Total assets Total assets$5,230,956  $5,017,635   Total assets$11,878,270 $11,880,214 
Liabilities and Stockholders’ EquityLiabilities and Stockholders’ Equity      Liabilities and Stockholders’ Equity  
Current liabilities:Current liabilities:      Current liabilities:  
Accounts payableAccounts payable$804,330  $830,478  Accounts payable$1,955,365 $1,707,329 
Accrued payroll and benefit costsAccrued payroll and benefit costs28,940  49,508  Accrued payroll and benefit costs157,498 198,535 
Short-term debt24,097  26,255  
Current portion of long-term debt379  430  
Bank overdrafts13,951  18,021  
Short-term debt and current portion of long-term debt, net of debt issuance costs of $1,039 in 2020Short-term debt and current portion of long-term debt, net of debt issuance costs of $1,039 in 202020,802 528,830 
Other current liabilitiesOther current liabilities168,808  159,367  Other current liabilities592,346 552,301 
Total current liabilitiesTotal current liabilities1,040,505  1,084,059  Total current liabilities2,726,011 2,986,995 
Long-term debt, net of debt issuance costs of $8,211 and $8,876
in 2020 and 2019, respectively
1,542,602  1,257,067  
Long-term debt, net of debt discount and debt issuance costs of $83,627 and $87,142
in 2021 and 2020, respectively
Long-term debt, net of debt discount and debt issuance costs of $83,627 and $87,142
in 2021 and 2020, respectively
4,592,734 4,369,953 
Operating lease liabilitiesOperating lease liabilities213,172  179,830  Operating lease liabilities399,758 414,889 
Deferred income taxesDeferred income taxes146,977  146,617  Deferred income taxes474,274 488,261 
Other noncurrent liabilitiesOther noncurrent liabilities85,574  91,391  Other noncurrent liabilities285,790 278,010 
Liabilities held for saleLiabilities held for sale5,717 
Total liabilities Total liabilities$3,028,830  $2,758,964   Total liabilities$8,478,567 $8,543,825 
Commitments and contingencies (Note 10)
Commitments and contingencies (Note 11)Commitments and contingencies (Note 11)00
Stockholders’ equity:Stockholders’ equity:      Stockholders’ equity:  
Preferred stock, $.01 par value; 20,000,000 shares authorized, 0 shares issued or outstandingPreferred stock, $.01 par value; 20,000,000 shares authorized, 0 shares issued or outstanding—  —  Preferred stock, $.01 par value; 20,000,000 shares authorized, 0 shares issued or outstanding
Common stock, $.01 par value; 210,000,000 shares authorized, 59,381,958 and 59,308,018 shares issued and 41,873,053 and 41,797,093 shares outstanding in 2020 and 2019, respectively594  593  
Class B nonvoting convertible common stock, $.01 par value; 20,000,000 shares authorized, 4,339,431 issued and no shares outstanding in 2020 and 2019, respectively43  43  
Preferred stock, Series A, $.01 par value; 25,000 shares authorized, 21,612 shares issued and outstanding in 2021 and 2020Preferred stock, Series A, $.01 par value; 25,000 shares authorized, 21,612 shares issued and outstanding in 2021 and 2020
Common stock, $.01 par value; 210,000,000 shares authorized, 67,726,867 and 67,596,515 shares issued and 50,180,007 and 50,064,985 shares outstanding in 2021 and 2020, respectivelyCommon stock, $.01 par value; 210,000,000 shares authorized, 67,726,867 and 67,596,515 shares issued and 50,180,007 and 50,064,985 shares outstanding in 2021 and 2020, respectively678 676 
Class B nonvoting convertible common stock, $.01 par value; 20,000,000 shares authorized, 4,339,431 issued and 0 shares outstanding in 2021 and 2020, respectivelyClass B nonvoting convertible common stock, $.01 par value; 20,000,000 shares authorized, 4,339,431 issued and 0 shares outstanding in 2021 and 2020, respectively43 43 
Additional capitalAdditional capital1,041,637  1,039,347  Additional capital1,946,517 1,942,810 
Retained earningsRetained earnings2,565,597  2,530,429  Retained earnings2,645,871 2,601,662 
Treasury stock, at cost; 21,848,336 and 21,850,356 shares in 2020 and 2019, respectively(937,078) (937,157) 
Treasury stock, at cost; 21,886,291 and 21,870,961 shares in 2021 and 2020, respectivelyTreasury stock, at cost; 21,886,291 and 21,870,961 shares in 2021 and 2020, respectively(939,756)(938,335)
Accumulated other comprehensive lossAccumulated other comprehensive loss(461,623) (367,772) Accumulated other comprehensive loss(246,293)(263,134)
Total WESCO International, Inc. stockholders' equityTotal WESCO International, Inc. stockholders' equity2,209,170  2,265,483  Total WESCO International, Inc. stockholders' equity3,407,060 3,343,722 
Noncontrolling interestsNoncontrolling interests(7,044) (6,812) Noncontrolling interests(7,357)(7,333)
Total stockholders’ equity Total stockholders’ equity2,202,126  2,258,671   Total stockholders’ equity3,399,703 3,336,389 
Total liabilities and stockholders’ equity Total liabilities and stockholders’ equity$5,230,956  $5,017,635   Total liabilities and stockholders’ equity$11,878,270 $11,880,214 
The accompanying notes are an integral part of the condensed consolidated financial statements.
3


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (LOSS)
(In thousands, of dollars, except per share data)
(unaudited)
Three Months Ended Three Months Ended
March 31March 31
2020201920212020
Net sales (Note 3)1,968,647  1,961,267  
Net salesNet sales$4,041,477 $1,968,647 
Cost of goods sold (excluding depreciation and amortization)Cost of goods sold (excluding depreciation and amortization)1,592,249  1,578,771  Cost of goods sold (excluding depreciation and amortization)3,230,441 1,592,249 
Selling, general and administrative expensesSelling, general and administrative expenses299,392  296,528  Selling, general and administrative expenses636,576 299,392 
Depreciation and amortization Depreciation and amortization  16,093  15,242  Depreciation and amortization41,209 16,093 
Income from operationsIncome from operations60,913  70,726  Income from operations133,251 60,913 
Net interest and other16,472  17,120  
Interest expense, netInterest expense, net70,373 16,592 
Other, netOther, net(2,807)(120)
Income before income taxesIncome before income taxes44,441  53,606  Income before income taxes65,685 44,441 
Provision for income taxesProvision for income taxes10,266  11,656  Provision for income taxes6,531 10,266 
Net incomeNet income34,175  41,950  Net income59,154 34,175 
Less: Net loss attributable to noncontrolling interestsLess: Net loss attributable to noncontrolling interests(232) (419) Less: Net loss attributable to noncontrolling interests(24)(232)
Net income attributable to WESCO International, Inc.Net income attributable to WESCO International, Inc.$34,407  $42,369  Net income attributable to WESCO International, Inc.59,178 34,407 
Less: Preferred stock dividendsLess: Preferred stock dividends14,352 
Net income attributable to common stockholdersNet income attributable to common stockholders$44,826 $34,407 
Other comprehensive income (loss):Other comprehensive income (loss):Other comprehensive income (loss):
Foreign currency translation adjustmentsForeign currency translation adjustments(93,851) 22,517  Foreign currency translation adjustments16,841 (93,851)
Comprehensive (loss) income attributable to WESCO International, Inc.$(59,444) $64,886  
Comprehensive income (loss) attributable to common stockholdersComprehensive income (loss) attributable to common stockholders$61,667 $(59,444)
Earnings per share attributable to WESCO International, Inc.
Earnings per share attributable to common stockholdersEarnings per share attributable to common stockholders
BasicBasic$0.82  $0.94  Basic$0.89 $0.82 
DilutedDiluted$0.82  $0.93  Diluted$0.87 $0.82 

The accompanying notes are an integral part of the condensed consolidated financial statements.

4


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands of dollars)thousands)
(unaudited)
 Three Months Ended
 March 31
20202019
Operating activities:  
Net income$34,175  $41,950  
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization16,093  15,242  
  Deferred income taxes1,979  893  
Other operating activities, net1,760  5,961  
Changes in assets and liabilities:
Trade accounts receivable, net(53,944) (76,696) 
Other accounts receivable19,236  22,425  
Inventories37,807  (40,768) 
Prepaid expenses and other assets(3,125) 15,074  
Accounts payable(10,858) 68,085  
Accrued payroll and benefit costs(18,973) (27,851) 
Other current and noncurrent liabilities7,378  4,554  
Net cash provided by operating activities31,528  28,869  
Investing activities:
Capital expenditures(15,762) (10,828) 
Acquisition payments (Note 4)(100,000) (27,742) 
Other investing activities5,497  53  
Net cash used in investing activities(110,265) (38,517) 
Financing activities:
Repayments of short-term debt, net(383) (28,414) 
Proceeds from issuance of long-term debt585,511  423,666  
Repayments of long-term debt(300,511) (377,825) 
Repurchases of common stock (Note 7)(1,566) (2,572) 
Other financing activities, net(4,360) 4,391  
Net cash provided by financing activities278,691  19,246  
Effect of exchange rate changes on cash and cash equivalents(8,296) 159  
Net change in cash and cash equivalents191,658  9,757  
Cash and cash equivalents at the beginning of period150,902  96,343  
Cash and cash equivalents at the end of period$342,560  $106,100  
Supplemental disclosures:
Cash paid for interest$4,029  $4,583  
Cash paid for income taxes$6,245  $5,018  
Right-of-use assets obtained in exchange for new operating lease liabilities$57,185  $8,092  

 Three Months Ended
 March 31
20212020
Operating activities:  
Net income$59,154 $34,175 
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization41,209 16,093 
Stock-based compensation expense5,954 4,626 
Gain on divestitures, net (Note 4)(8,927)
Other operating activities, net5,939 (2,866)
Deferred income taxes(13,074)1,979 
Changes in assets and liabilities:
Trade accounts receivable, net(117,412)(53,944)
Other accounts receivable7,563 19,236 
Inventories(124,772)37,807 
Other current and noncurrent assets17,140 (3,125)
Accounts payable250,987 (10,858)
Accrued payroll and benefit costs(43,824)(18,973)
Other current and noncurrent liabilities40,553 7,378 
Net cash provided by operating activities120,490 31,528 
Investing activities:
Capital expenditures(10,211)(15,762)
Acquisition payments (Note 4)(100,000)
Proceeds from divestitures (Note 4)54,142 
Other investing activities, net611 5,497 
Net cash provided by (used in) investing activities44,542 (110,265)
Financing activities:
Repayments of short-term debt, net(8,499)(383)
Repayment of 5.375% Senior Notes due 2021 (Note 8)(500,000)
Proceeds from issuance of long-term debt956,595 585,511 
Repayments of long-term debt(736,595)(300,511)
Repurchases of common stock(4,342)(1,566)
Payment of dividends(14,352)
Other financing activities, net(4,980)(4,360)
Net cash (used in) provided by financing activities(312,173)278,691 
Effect of exchange rate changes on cash and cash equivalents1,893 (8,296)
Net change in cash and cash equivalents(145,248)191,658 
Cash and cash equivalents at the beginning of period449,135 150,902 
Cash and cash equivalents at the end of period$303,887 $342,560 
Supplemental disclosures:
Cash paid for interest$10,733 $4,029 
Cash paid for income taxes$6,086 $6,245 
Right-of-use assets obtained in exchange for new operating lease liabilities$19,960 $57,185 
The accompanying notes are an integral part of the condensed consolidated financial statements.
5

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(In thousands, of dollars)except shares)
(unaudited)
Accumulated OtherAccumulated Other
  Class B Retained  Comprehensive   Class BSeries A Retained  Comprehensive
Common StockCommon StockAdditionalEarningsTreasury StockNoncontrollingIncome Common StockCommon StockPreferred StockAdditionalEarningsTreasury StockNoncontrollingIncome
AmountSharesAmountSharesCapital(Deficit)AmountSharesInterests(Loss)AmountSharesAmountSharesAmountSharesCapital(Deficit)AmountSharesInterests(Loss)
Balance, December 31, 2019$593  59,308,018  $43  4,339,431  $1,039,347  $2,530,429  $(937,157) (21,850,356) $(6,812) $(367,772) 
Balance, December 31, 2020Balance, December 31, 2020$676 67,596,515 $43 4,339,431 $21,612 $1,942,810 $2,601,662 $(938,335)(21,870,961)$(7,333)$(263,134)
Exercise of stock-based awardsExercise of stock-based awards 105,620  (39) 79  2,020  Exercise of stock-based awards165,641 (38)(1,421)(15,330)
Stock-based compensation expenseStock-based compensation expense4,626  Stock-based compensation expense5,954 
Tax withholding related to vesting of restricted stock units and retirement of common stockTax withholding related to vesting of restricted stock units and retirement of common stock—  (31,680) (2,297) 761  Tax withholding related to vesting of restricted stock units and retirement of common stock(35,289)(2,209)(617)
Noncontrolling interestsNoncontrolling interests(232) Noncontrolling interests(24)
Net income attributable to WESCONet income attributable to WESCO34,407  Net income attributable to WESCO59,178 
Preferred stock dividendsPreferred stock dividends(14,352)
Translation adjustmentsTranslation adjustments(93,851) Translation adjustments16,841 
Balance, March 31, 2020$594  59,381,958  $43  4,339,431  $1,041,637  $2,565,597  $(937,078) (21,848,336) $(7,044) $(461,623) 
Balance, March 31, 2021Balance, March 31, 2021$678 67,726,867 $43 4,339,431 $21,612 $1,946,517 $2,645,871 $(939,756)(21,886,291)$(7,357)$(246,293)

Accumulated Other
   Class B Retained  Comprehensive
 Common StockCommon StockAdditionalEarningsTreasury StockNoncontrollingIncome
AmountSharesAmountSharesCapital(Deficit)AmountSharesInterests(Loss)
Balance, December 31, 2018$592  59,157,696  $43  4,339,431  $993,666  $2,307,462  $(758,018) (18,391,042) $(5,584) $(408,435) 
Exercise of stock-based awards 156,760  (90) (54) (184) 
Stock-based compensation expense4,665  
Repurchases of common stock19,144  (19,144) (365,272) 
Tax withholding related to vesting of restricted stock units and retirement of common stock—  (42,564) (1,822) (531) 
Noncontrolling interests(419) 
Net income attributable to WESCO42,369  
Translation adjustments22,517  
Balance, March 31, 2019$593  59,271,892  $43  4,339,431  $1,015,563  $2,349,300  $(777,216) (18,756,498) $(6,003) $(385,918) 

Accumulated Other
   Class BSeries A Retained  Comprehensive
 Common StockCommon StockPreferred StockAdditionalEarningsTreasury StockNoncontrollingIncome
AmountSharesAmountSharesAmountSharesCapital(Deficit)AmountSharesInterests(Loss)
Balance, December 31, 2019$593 59,308,018 $43 4,339,431 $$1,039,347 $2,530,429 $(937,157)(21,850,356)$(6,812)$(367,772)
Exercise of stock-based awards105,620 (39)79 2,020 
Stock-based compensation expense4,626 
Tax withholding related to vesting of restricted stock units and retirement of common stock(31,680)(2,297)761 
Noncontrolling interests(232)
Net income attributable to WESCO34,407 
Translation adjustments(93,851)
Balance, March 31, 2020$594 59,381,958 $43 4,339,431 $$1,041,637 $2,565,597 $(937,078)(21,848,336)$(7,044)$(461,623)
The accompanying notes are an integral part of the condensed consolidated financial statements.
6

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(unaudited)


1. ORGANIZATION
WESCO International, Inc. ("WESCO International") and its subsidiaries (collectively, “WESCO” or the "Company"), headquartered in Pittsburgh, Pennsylvania, is a full-line distributorleading provider of electrical, industrialbusiness-to-business distribution, logistics services and communications maintenance, repair andsupply chain solutions.
The Company has operating segments that are organized around three strategic business units consisting of Electrical & Electronic Solutions ("MRO"EES"), Communications & Security Solutions ("CSS") and original equipment manufacturerUtility & Broadband Solutions ("OEM"UBS") products, construction materials, and advanced supply chain management and logistics services used primarily in the industrial, construction, utility and commercial, institutional and government markets. WESCO serves approximately 70,000 active customers globally through approximately 500 branches primarily located in North America, with operations in 16 additional countries and 11 distribution centers located in the United States and Canada..
2. ACCOUNTING POLICIES
Basis of Presentation
The accompanying unaudited Condensed Consolidated Financial Statements of WESCO have been prepared in accordance with Rule 10-01 of Regulation S-X of the Securities and Exchange Commission (the “SEC”). The unaudited condensed consolidated financial information should be read in conjunction with the audited Consolidated Financial Statements and Notes thereto included in WESCO’s 20192020 Annual Report on Form 10-K as filed with the SEC on February 24, 2020.March 1, 2021. The Condensed Consolidated Balance Sheet at December 31, 20192020 was derived from the audited Consolidated Financial Statements as of that date, but does not include all of the disclosures required by accounting principles generally accepted in the United States of America.
The unaudited Condensed Consolidated Balance Sheet as of March 31, 2020,2021, the unaudited Condensed Consolidated Statements of Income and Comprehensive Income (Loss), the unaudited Condensed Consolidated Statements of Stockholders' Equity,Cash Flows, and the unaudited Condensed Consolidated Statements of Cash FlowsStockholders' Equity for the three months ended March 31, 20202021 and 2019,2020, respectively, in the opinion of management, have been prepared on the same basis as the audited Consolidated Financial Statements and include all adjustments necessary for the fair statement of the results of the interim periods presented herein. All adjustments reflected in the unaudited condensed consolidated financial information are of a normal recurring nature unless indicated. The results for the interim periods presented herein are not necessarily indicative of the results to be expected for the full year.
Reclassifications
Prior to the completion of its merger with Anixter International Inc. ("Anixter") on June 22, 2020, as described in Note 4, "Acquisitions and Disposals", WESCO had four operating segments that had been aggregated as one reportable segment. Effective on the date of acquisition, the Company added Anixter as a separate reportable segment for the quarterly period ended June 30, 2020. At the beginning of the third quarter of 2020, the Company identified new operating segments organized around three strategic business units consisting of EES, CSS and UBS. These operating segments are equivalent to the Company's reportable segments. The Condensed Consolidated Statementoperating segments in the respective periods were determined in accordance with the manner in which WESCO's chief operating decision maker ("CODM") reviewed financial information during those periods. The financial information used by the CODM to evaluate the performance of Cash Flowsthe Company's operating segments is disclosed in Note 13, "Business Segments". The applicable comparative financial information reported in the Company's previously issued interim financial statements for the three months ended March 31, 2019 includes certain2020 has been recast in this Quarterly Report on Form 10-Q to conform to the basis of the new segments.
Reclassifications
For the three months ended March 31, 2020, $0.1 million of other non-operating income has been reclassified from net interest and other to other, net in the unaudited Condensed Consolidated Statement of Income and Comprehensive Loss, and $4.6 million of stock-based compensation expense has been reclassified from other operating activities in the unaudited Condensed Consolidated Statement of Cash Flows. These reclassifications to previously reported amountshave been made to conform to the current period presentation.
Recently Adopted Accounting Pronouncements
In June 2016,December 2019, the Financial Accounting Standards Board (FASB)(the "FASB") issued Accounting Standards Update (ASU) 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, which introduced new guidance for the accounting for credit losses on certain financial instruments. The Company adopted this ASU effective January 1, 2020. The adoption of this new credit loss guidance did not have a material impact on the unaudited condensed consolidated financial statements and notes thereto presented herein, and WESCO does not expect it to have a material impact on its financial position or results of operation on an ongoing basis.
In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement, which amends the disclosure requirements for recurring and nonrecurring fair value measurements by removing, modifying and adding certain disclosures. The Company adopted this ASU in the first quarter of 2020. The adoption of this guidance did not have an impact on the unaudited condensed consolidated financial statements and notes thereto presented herein.
Recently Issued Accounting Pronouncements
In August 2018, the FASB issued ASU 2018-14, Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans, which amends the disclosure requirements for all employers that sponsor defined benefit pension and other post retirement plans by removing and adding certain disclosures. The amendments in this ASU are effective for fiscal years ending after December 15, 2020. Early adoption is permitted. Management does not expect the adoption of this accounting standard to have a material impact on its condensed consolidated financial statements and notes thereto.
7

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

In December 2019, the FASB issued ASU("ASU") 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, which removes certain exceptions to the general principles of Accounting Standards Codification Topic 740, Income Taxes, and simplifies other aspects of accounting for income taxes. The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. Early adoption is permitted in any interim or annual period, with any adjustments reflected as of the beginning of the fiscal year of adoption. Management does not expectThe Company adopted this ASU in the first quarter of 2021. The adoption of this accounting standard toguidance did not have a material impact on its condensedthe consolidated financial statements and notes thereto.thereto presented herein.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

Recently Issued Accounting Pronouncements
In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides optional guidance for a limited period of time to ease the potential burden in accounting for (or recognizing the effects of) reference rate reform on financial reporting. The amendments in this Update are effective for all entities as of March 12, 2020 through December 31, 2022. Management is currently evaluating the impact related to the replacement of London Interbank Offered Rate (LIBOR) and whether the Company will elect the adoption of the optional guidance.
Other pronouncements issued by the FASB or other authoritative accounting standards groups with future effective dates are either not applicable or are not expected to be significant to WESCO’s financial position, results of operations or cash flows.
3. REVENUE
WESCO distributes products and provides services to customers globally in various end markets within its business segments. The segments, which consist of EES, CSS and UBS operate in the following end markets: (1) industrial, (2) construction, (3) utility,United States, Canada and (4) commercial, institutional and government. Revenue is measured as the amount of consideration WESCO expects to receive in exchange for transferring goods or providing services.various other international countries.
The following tables disaggregate WESCO’s revenuenet sales by end marketsegment and geography:geography for the periods presented:
Three Months Ended
 March 31
(In thousands)20202019
Industrial$702,214  $736,906  
Construction636,503  633,288  
Utility340,945  308,269  
Commercial, Institutional and Government288,985  282,804  
Total by end market$1,968,647  $1,961,267  
Three Months Ended
 March 31
(In thousands)20212020
EES$1,720,813 $1,114,457 
CSS1,250,615 223,726 
UBS1,070,049 630,464 
Total by segment$4,041,477 $1,968,647 

Three Months EndedThree Months Ended
March 31 March 31
(In thousands)(In thousands)20202019(In thousands)20212020
United StatesUnited States$1,478,491  $1,460,991  United States$2,930,435 $1,478,491 
CanadaCanada377,419  384,596  Canada607,753 377,419 
Other International(1)Other International(1)112,737  115,680  Other International(1)503,289 112,737 
Total by geography(2)Total by geography(2)$1,968,647  $1,961,267  Total by geography(2)$4,041,477 $1,968,647 

(1)    
No individual other international country's net sales are material.
(2)    WESCO attributes revenues from external customers to individual countries on the basis of point of sale.
In accordance with certain contractual arrangements, WESCO receives payment from its customers in advance and recognizes such payment as deferred revenue. Revenue for advance payment is recognized when the performance obligation has been satisfied and control has transferred to the customer, which is generally upon shipment. Deferred revenue is usually recognized within a year or less from the date of the customer’s advance payment. At March 31, 20202021 and December 31, 2019, $9.92020, $22.6 million and $12.3$24.3 million, respectively, of deferred revenue was recorded as a component of other current liabilities in the Condensed Consolidated Balance Sheets.
WESCO’s revenues are adjusted for variable consideration, which includes customer volume rebates, returns, and discounts. WESCO measures variable consideration by estimating expected outcomes using analysis and inputs based upon anticipated performance, historical data as well as current and forecasted information. Measurement and recognition of variableVariable consideration is reviewed by management on a monthly basis and revenue is adjusted accordingly. Variable consideration reduced revenue for the three months ended March 31, 20202021 and 20192020 by approximately $105.4 million and $23.3 million, respectively. As of March 31, 2021 and $25.5December 31, 2020, the Company's estimated product return obligation was $36.6 million and $38.9 million, respectively.
8

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

Shipping and handling costsactivities are recognized in net sales when they are billed to the customer. These costs are recognized as a component of selling, general and administrative expenses when WESCO does not bill the customer. WESCO has elected to recognize shipping and handling costs as a fulfillment cost. Shipping and handling costs recorded as a component of selling,
8

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

general and administrative expenses totaled $18.0$53.3 million and $17.0$18.0 million for the three months ended March 31, 20202021 and 2019,2020, respectively.
4. ACQUISITIONS
The following table sets forth the consideration paid for acquisitions:
Three Months Ended
March 31
2019
(In thousands)
Fair value of assets acquired$34,812 
Fair value of liabilities assumed7,070 
Cash paid for acquisitions$27,742 

Sylvania Lighting Services Corp.
On March 5, 2019, WESCO Distribution, Inc. ("WESCO Distribution"), through its WESCO Services, LLC subsidiary, acquired certain assets and assumed certain liabilities of Sylvania Lighting Services Corp. ("SLS"). Headquartered in Wilmington, Massachusetts, SLS offers a full spectrum of energy-efficient lighting upgrade, retrofit, and renovation solutions with annual sales of approximately $100 million and approximately 220 employees across the U.S. and Canada. WESCO Distribution funded the purchase price paid at closing with borrowings under its accounts receivable securitization facility. The purchase price was allocated to the respective assets and liabilities based upon their estimated fair values as of the acquisition date, resulting in goodwill of $11.6 million, which is deductible for tax purposes. AND DISPOSALS
Anixter International Inc.
On January 10,June 22, 2020, WESCO International entered into ancompleted its acquisition of Anixter, a Delaware corporation. Pursuant to the terms of the Agreement and Plan of Merger, dated January 10, 2020 (the “Merger Agreement”) with, by and among Anixter, International Inc. (“Anixter”)WESCO and Warrior Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of WESCO International (“Merger Sub”). The Merger Agreement provides that, among other things and subject to the terms and conditions of the Merger Agreement,, Merger Sub will bewas merged with and into Anixter (the “Merger”), with Anixter surviving the Merger and continuing as a wholly owned subsidiary of WESCO International.WESCO. On June 23, 2020, Anixter merged with and into Anixter Inc., with Anixter Inc. surviving to become a wholly owned subsidiary of WESCO.
The Company used the net proceeds from the issuance of senior unsecured notes, borrowings under its revolving credit and accounts receivable securitization facilities, as well as cash on hand, to finance the acquisition of Anixter and related transaction costs.
At the effective time of the Merger, each outstanding share of Anixter common stock will beof Anixter (subject to limited exceptions) was converted into the right to receive (i) $70.00$72.82 in cash, without interest, which amount may be increased by up to $2.82 per Anixter common share at closing, based on the volume-weighted average trading price of WESCO International common stock on the New York Stock Exchange during a specified period prior to closing, and subject to further adjustment as set forth in the Merger Agreement (the “cash consideration”), (ii) 0.2397 shares of WESCO International common stock subject to adjustment as set forth in the Merger Agreementof WESCO, par value $0.01 per share (the “common stock consideration”“WESCO Common Stock”), and (iii) 0.6356 depositary shares, each share representing a 1/1,000th interest in a share of newly issued WESCO International Series A fixed-rate reset cumulative perpetual preferred stock of WESCO, Series A, with a $25,000 stated amount per whole preferred share subjectand an initial dividend rate equal to adjustment as set forth10.625%.
Anixter is a leading distributor of network and security solutions, electrical and electronic solutions, and utility power solutions with locations in over 300 cities across approximately 50 countries, and 2019 annual sales of more than $8 billion. The Merger brought together two companies with highly compatible capabilities and characteristics. The combination of WESCO and Anixter created an enterprise with scale and should afford the Company the opportunity to digitize its business, and expand its services portfolio and supply chain offerings.
The total preliminary estimated fair value of consideration transferred for the Merger Agreement (the “preferred stock consideration” and, together with the cash consideration and the common stock consideration, (the “Merger Consideration”), in each case less any applicable withholding taxes. Based on the closing price of WESCO International common stock and the liquidation preferenceconsisted of the WESCO International Series A preferred stock underlying the preferred stock consideration, and giving effect to the downside protection described above, the implied value of the per share Merger Consideration was:following:
(In thousands)
Cash portion attributable to common stock outstanding$2,476,010 
Cash portion attributable to options and restricted stock units outstanding87,375 
Fair value of cash consideration2,563,385 
Common stock consideration313,512 
Series A preferred stock consideration573,786 
Fair value of equity consideration887,298 
Extinguishment of Anixter obligations, including accrued and unpaid interest(1)
1,247,653 
Total purchase consideration$4,698,336 
Supplemental cash flow disclosure related to acquisitions:
Cash paid for acquisition$3,811,038 
Less: Cash acquired(103,463)
Cash paid for acquisition, net of cash acquired$3,707,575 

(1)    (i) $100.00, on January 10, 2020, the last full trading day before the public announcementThe extinguishment of the merger and (ii) $94.91, on April 30, 2020, the most recent practicable date prior to the dateAnixter obligations includes a termination fee of this filing.
Concurrently with the execution of the Merger Agreement,$100.0 million that WESCO paid to entities affiliated with Clayton, Dubilier & Rice, LLC (“("CD&R”&R"), on behalf of Anixter, a terminationduring the three months ended March 31, 2020. Such fee of $100 million that was required to terminate Anixter’sAnixter's then-existing merger agreement with CD&R. As of March 31, 2020, the termination fee is recorded on the balance sheet as a component of prepaid expenses and other current assets. Upon consummation of the Merger with Anixter, the $100 million termination fee will be accounted for as a portion of the Merger Consideration paid to the stockholders of Anixter.
The closing of the Merger is subject to the satisfaction or waiver of customary conditions to closing, including the approval or clearance, or the expiration, termination or waiver of the waiting periods under various antitrust laws. As of the date hereof, clearance under the antitrust laws of Canada remains outstanding. Notification of the Merger was filed in Canada on February 27, 2020 and, on April 14, 2020, the Canadian Commissioner of Competition issued a Supplementary Information Request seeking additional information with respect to the Merger and the businesses of Anixter and WESCO. Notification of the
9

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The Merger was filedaccounted for as a business combination with WESCO acquiring Anixter in Mexicoaccordance with Accounting Standards Codification (“ASC”) 805, Business Combinations. Under the acquisition method of accounting, the preliminary purchase consideration was allocated to the identified assets acquired and liabilities assumed based on February 10, 2020,their respective acquisition date fair value, with any excess allocated to goodwill. The fair value estimates were based on income, market and approval was received on April 30, 2020. Approval or clearance has previously been received under the antitrust lawscost valuation methods using primarily unobservable inputs developed by management, which are categorized within Level 3 of the United States, Russiafair value hierarchy. Specifically, the fair values of the identified trademark and Turkey. WESCO, Anixtercustomer relationship intangible assets were estimated using the relief-from-royalty and Merger Sub have also filed notifications seeking approval under the antitrust laws of Chile (filed on February 20, 2020), but the receipt of approval in Chilemulti-period excess earnings methods, respectively. Significant inputs used to value these identifiable intangible assets included projected revenues and expected operating margins, customer attrition rates, discount rates, royalty rates, and applicable income tax rates. The excess purchase consideration recorded to goodwill is not a conditiondeductible for income tax purposes, and has been assigned to the closingCompany's reportable segments based on their relative fair values, as disclosed in Note 5, "Goodwill and Intangible Assets". The resulting goodwill is primarily attributable to Anixter's workforce, significant cross-selling opportunities in additional geographies, enhanced scale, and other operational efficiencies.
Since the initial measurement of the Merger.identified assets acquired and liabilities assumed, the Company has recognized adjustments to trade accounts receivable of $9.2 million, inventories of $8.5 million, operating lease assets of $18.0 million, total identifiable intangible assets of $5.4 million, other noncurrent assets of $15.5 million, accounts payable of $7.2 million, operating lease liabilities of $17.0 million, deferred income taxes of $30.9 million and other noncurrent liabilities of $40.0 million. Certain other measurement period adjustments were made to the identified assets acquired and liabilities assumed, none of which were significant, individually or in aggregate. The net impact of these adjustments was an increase to goodwill of $3.0 million.
The estimated fair values of assets acquired and liabilities assumed are based on preliminary calculations and valuations using estimates and assumptions at the time of acquisition. The determination of the fair values of assets acquired and liabilities assumed, especially those related to identifiable intangible assets, is preliminary due to the complexity of combining multibillion dollar businesses. Accordingly, as the Company obtains additional information during the measurement period (not to exceed one year from the acquisition date), estimates and assumptions for the preliminary purchase consideration allocations may change materially.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The following table sets forth the preliminary allocation of the purchase consideration to the respective fair value of assets acquired and liabilities assumed for the acquisition of Anixter:
(In thousands)
Assets
Cash and cash equivalents$103,463 
Trade accounts receivable1,300,710 
Other accounts receivable116,386 
Inventories1,416,296 
Prepaid expenses and other current assets54,978 
Property, buildings and equipment211,721 
Operating lease assets280,285 
Intangible assets1,838,065 
Goodwill1,370,984 
Other assets141,901 
Total assets$6,834,789 
Liabilities
Accounts payable$912,974 
Accrued payroll and benefit costs69,480 
Short-term debt and current portion of long-term debt13,225 
Other current liabilities225,516 
Long-term debt77,617 
Operating lease liabilities217,303 
Deferred income taxes373,478 
Other noncurrent liabilities246,860 
Total liabilities$2,136,453 
Fair value of net assets acquired, including goodwill and intangible assets$4,698,336 

The following table sets forth the preliminary identifiable intangible assets and their estimated weighted-average useful lives:
Identifiable Intangible AssetsEstimated
Fair Value
Weighted-Average Estimated Useful Life in Years(1)
(In thousands)
Customer relationships$1,098,900 19
Trademarks735,000 Indefinite
Non-compete agreements4,165 2
Total identifiable intangible assets$1,838,065 
(1)    Measurement period adjustments include an update to the estimated useful lives initially assigned to customer relationships, which resulted in income of $6.4 million during the year ended December 31, 2020.
11

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The results of operations of Anixter are included in the unaudited condensed consolidated financial statements beginning on June 22, 2020, the acquisition date. For the three months ended March 31, 2021, the condensed consolidated statement of income includes $2.1 billion of net sales, and $105.4 million of income from operations for Anixter. Costs related to the merger are primarily comprised of advisory, restructuring, legal and other costs of $46.3 million and $4.6 million, which are included in selling, general and administrative expenses for the three months ended March 31, 2021 and 2020, respectively.
Pro Forma Financial Information
The following unaudited pro forma financial information presents combined results of operations for the period presented, as if the Company had completed the Merger on January 1, 2019. The unaudited pro forma financial information includes adjustments to amortization and depreciation for intangible assets and property, buildings and equipment, adjustments to interest expense for the additional indebtedness incurred to complete the acquisition (including the amortization of debt discount and issuance costs), transaction costs, dividends accrued on the Series A preferred stock, compensation expense associated with the WESCO phantom stock unit awards described in Note 9, "Employee Benefit Plans", as well as the respective income tax effects of such adjustments. For the three months ended March 31, 2020, adjustments totaling $50.2 million decreased the unaudited pro forma net income attributable to common stockholders. The unaudited pro forma financial information does not reflect any cost savings, operating synergies or revenue enhancements that WESCO may achieve as a result of its acquisition of Anixter, the costs to integrate the operations of WESCO and Anixter expector the costs necessary to completeachieve these cost savings, operating synergies and revenue enhancements. The unaudited pro forma financial information presented below is not necessarily indicative of consolidated results of operations of the Mergercombined business had the acquisition occurred at the beginning of the respective period, nor is it necessarily indicative of future results of operations of the combined company.
Three Months Ended
(In thousands)March 31,
2020
Pro forma net sales$4,040,347 
Pro forma net income attributable to common stockholders19,880 

Canadian Divestitures
On August 6, 2020, the Company entered into a Consent Agreement with the Competition Bureau of Canada regarding the merger with Anixter. Under the Consent Agreement, the Company was required to divest certain legacy WESCO utility and data communications businesses in Canada. In February 2021, the second or third calendar quarterCompany completed such divestitures for cash consideration totaling $54.1 million. The Company recognized a net gain from the sale of 2020.these businesses of $8.9 million, which is reported as a component of selling, general and administrative expenses for the three months ended March 31, 2021. These sales fulfilled the Company’s divestiture commitments under the Consent Agreement and the net cash proceeds were used to repay debt.

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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

5. GOODWILL AND INTANGIBLE ASSETS
Goodwill
The following table sets forth the changes in the carrying value of goodwill:
Three Months Ended
March 31
(In thousands)2020
Beginning balance January 1$1,759,040 
Foreign currency exchange rate changes(46,894)
Adjustments to goodwill for acquisitions(1)
5,817 
Ending balance March 31$1,717,963 
 Three Months Ended
March 31, 2021
EESCSSUBSTotal
(In thousands)
Beginning balance January 1(1)
$853,456 $1,115,500 $1,218,213 $3,187,169 
Adjustments to goodwill for acquisitions (Note 4)(2)
(2,290)3,831 (952)589 
Foreign currency exchange rate changes6,638 738 4,360 11,736 
Ending balance March 31$857,804 $1,120,069 $1,221,621 $3,199,494 
(1)    Adjustments toThe beginning balance excludes $26.1 million of goodwill resulted fromthat was classified as held for sale on the final allocationUBS segment as of December 31, 2020 and disposed in the first quarter of 2021 as part of the purchase price paid for SLS,divestitures disclosed in Note 4, "Acquisitions and Disposals".
(2)    Includes the effect on goodwill of the adjustments to the assets acquired and liabilities assumed in the merger with Anixter since their initial measurement, as described in Note 4, to"Acquisitions and Disposals".
Intangible Assets
The components of intangible assets are as follows:
March 31, 2021December 31, 2020
Life (in years)
Gross Carrying Amount (1)
Accumulated Amortization (1)
Net Carrying Amount
Gross Carrying Amount (1)
Accumulated Amortization (1)
Net Carrying Amount
Intangible assets:(In thousands)
TrademarksIndefinite$834,426 $— $834,426 $833,793 $— $833,793 
Customer relationships(2)
10 - 201,437,489 (249,177)1,188,312 1,434,554 (227,585)1,206,969 
Distribution agreements (2)
10 - 1929,212 (21,463)7,749 29,212 (21,040)8,172 
Trademarks(2)
10 - 1524,899 (11,914)12,985 24,898 (11,415)13,483 
Non-compete agreements2 - 54,422 (1,902)2,520 4,462 (1,384)3,078 
$2,330,448 $(284,456)$2,045,992 $2,326,919 $(261,424)$2,065,495 
(1)    Excludes the respective assets acquiredoriginal cost and liabilities assumed.related accumulated amortization of fully-amortized intangible assets.
Certain triggering events occurred during(2)    The net carrying amount as of December 31, 2020 excluded $1.0 million of trademarks, $3.3 million of customer relationships and $1.4 million of distribution agreements that were classified as held for sale and disposed in the first quarter of 2020, including the effect2021 as part of the ongoing macroeconomic disruptiondivestitures disclosed in Note 4, "Acquisitions and uncertainty caused by a novel coronavirus disease (“COVID-19”) pandemic, as well as the decline in our share price and market capitalization, both of which could indicate that the carrying value of goodwill and indefinite-livedDisposals".
Amortization expense related to intangible assets may not be recoverable. Accordingly, we performed an interim testtotaled $21.6 million and $8.5 million for impairment. We testedthe three months ended March 31, 2021 and 2020, respectively.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The following table sets forth the remaining estimated amortization expense for goodwill impairment on a reporting unit level and the evaluation involved comparing the fair value of each reporting unit to its carrying value. The fair values of our reporting units were determined using a combination of a discounted cash flow analysis and market multiples. We evaluated the recoverability of indefinite-lived intangible assets usingfor the relief-from-royalty method based on projected financial information. Goodwillnext five years and indefinite-lived trademarks totaled $1.8 billion and $1.9 billion as of March 31, 2020 and December 31, 2019, respectively.thereafter:
There were no impairment losses identified as a result of our interim test. Two of our reporting units with goodwill of $261.3 million and $524.9 million, respectively, had estimated fair values that exceeded their respective carrying values by less than 5%. The determination of fair value of our reporting units involves significant management judgment, particularly as it relates to the underlying assumptions and factors around our expected operating margins and discount rate. In performing our quantitative assessments, we used expected operating margins supported by a combination of historical results, current forecasts, market data and recent economic events. We used a discount rate that reflects marketplace participants' cost of capital.
For year ending December 31,(In thousands)
2021$65,703 
202284,318 
202383,410 
202480,767 
202577,501 
Thereafter819,867 
The determination of fair value involves significant management judgment and management applies its best judgment when assessing the reasonableness of financial projections. Fair values are sensitive to changes in underlying assumptions and factors. As a result, there can be no assurance that the estimates and assumptions made for purposes of the interim goodwill and indefinite-lived intangible impairment tests will prove to be accurate predictions of future results.
6. STOCK-BASED COMPENSATION
WESCO’s stock-based employee compensation plans are comprised of stock-settled stock appreciation rights, restricted stock units and performance-based awards. Compensation cost for all stock-based awards is measured at fair value on the date of grant and compensation cost is recognized, net of estimated forfeitures, over the service period for awards expected to vest. The fair value of stock-settled stock appreciation rights is determined using the Black-Scholes model. The fair value of restricted stock units and performance-based awards with performance conditions is determined by the grant-date closing price of WESCO’s common stock. The forfeiture assumption is based on WESCO’s historical employee behavior that is reviewed on an annual basis. No dividends are assumed. For stock-settled stock appreciation rights that are exercised and for restricted stock units and performance-based awards that vest, shares are issued out of WESCO's outstanding common stock.
Stock-settled stock appreciation rights vest ratably over a three-year period and terminate on the tenth anniversary of the grant date unless terminated sooner under certain conditions. Vesting of restrictedRestricted stock units isunit awards granted in February 2020 and prior vest based on a minimum time period of three years. The special award described below vests in tranches. Restricted stock units awarded in 2021 vest ratably over a three-year period on each of the first, second and third anniversaries of the grant date. Vesting of performance-based awards is based on a three-year performance period, and the number of
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

shares earned, if any, depends on the attainment of certain performance levels. Outstanding awards would vest upon the consummation of a change in control transaction and performance-based awards would vest at the target level.
On July 2, 2020, a special award of restricted stock units was granted to certain officers of the Company. These awards vest in tranches of 30% on each of the first and second anniversaries of the grant date and 40% on the third anniversary of the grant date, subject, in each case, to continued employment through the applicable anniversary date.
Performance-based awards granted in 2021, 2020 and 2019 were based on two equally-weighted performance measures: the three-year average growth rate of WESCO's net income and the three-year cumulative return on net assets. Performance-based awards granted in 2018 were based on two equally-weighted performance measures: the three-year average growth rate of the Company’s fully diluted earnings per share and the three-year cumulative return on net assets.
During the three months ended March 31, 20202021 and 2019,2020, WESCO granted the following stock-settled stock appreciation rights, restricted stock units and performance-based awards at the following weighted-average fair values:
Three Months EndedThree Months Ended
March 31,
2020
March 31,
2019
March 31,
2021
March 31,
2020
Stock-settled stock appreciation rights grantedStock-settled stock appreciation rights granted262,091  213,618  Stock-settled stock appreciation rights granted136,194 262,091 
Weighted-average fair valueWeighted-average fair value$13.86  $16.36  Weighted-average fair value$33.05 $13.86 
Restricted stock units grantedRestricted stock units granted211,450  175,544  Restricted stock units granted300,722 211,450 
Weighted-average fair valueWeighted-average fair value$48.32  $54.64  Weighted-average fair value$76.89 $48.32 
Performance-based awards grantedPerformance-based awards granted158,756  126,874  Performance-based awards granted119,792 158,756 
Weighted-average fair valueWeighted-average fair value$48.67  $54.64  Weighted-average fair value$76.50 $48.67 
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The fair value of stock-settled stock appreciation rights was estimated using the following weighted-average assumptions:
Three Months EndedThree Months Ended
March 31,
2020
March 31,
2019
March 31,
2021
March 31,
2020
Risk free interest rateRisk free interest rate1.4 %2.5 %Risk free interest rate0.8 %1.4 %
Expected life (in years)Expected life (in years)55Expected life (in years)75
Expected volatilityExpected volatility30 %29 %Expected volatility41 %30 %
The risk-free interest rate is based on the U.S. Treasury Daily Yield Curve as of the grant date. The expected life is based on historical exercise experience and the expected volatility is based on the volatility of the Company's daily stock pricesprice over a five-year periodthe expected life preceding the grant date.date of the award.
The following table sets forth a summary of stock-settled stock appreciation rights and related information for the three months ended March 31, 2020:2021:
AwardsWeighted-
Average
Exercise
Price
Weighted-
Average
Remaining
Contractual Term (In years)
Aggregate
Intrinsic
Value
(In thousands)
AwardsWeighted-
Average
Exercise
Price
Weighted-
Average
Remaining
Contractual Term (In years)
Aggregate
Intrinsic
Value
(In thousands)
Outstanding at December 31, 20192,337,049  $59.72    
Outstanding at December 31, 2020Outstanding at December 31, 20202,161,556 $60.48   
Granted Granted262,091  48.32     Granted136,194 76.80   
Exercised Exercised(6,589) 42.12     Exercised(186,055)60.92   
Forfeited Forfeited(24,273) 65.33     Forfeited(12,719)52.57   
Outstanding at March 31, 20202,568,278  58.54  5.7$—  
Exercisable at March 31, 20202,027,915  $59.84  4.9$—  
Outstanding at March 31, 2021Outstanding at March 31, 20212,098,976 61.55 5.9$52,427 
Exercisable at March 31, 2021Exercisable at March 31, 20211,729,195 $61.89 5.2$42,612 


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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The following table sets forth a summary of time-based restricted stock units and related information for the three months ended March 31, 2020:2021:
AwardsWeighted-
Average
Fair
Value
AwardsWeighted-
Average
Fair
Value
Unvested at December 31, 2019363,729  $60.00  
Unvested at December 31, 2020Unvested at December 31, 2020921,495 $43.15 
Granted Granted211,450  48.32   Granted300,722 76.89 
Vested Vested(78,007) 70.07   Vested(90,178)60.66 
Forfeited Forfeited(6,755) 61.67   Forfeited(16,129)54.57 
Unvested at March 31, 2020490,417  $53.38  
Unvested at March 31, 2021Unvested at March 31, 20211,115,910 $50.66 

The following table sets forth a summary of performance-based awards for the three months ended March 31, 2020:2021:
AwardsWeighted-
Average
Fair
Value
AwardsWeighted-
Average
Fair
Value
Unvested at December 31, 2019195,305  $60.24  
Unvested at December 31, 2020Unvested at December 31, 2020305,269 $52.61 
Granted Granted158,756  48.67   Granted119,792 76.50 
Vested Vested(25,909) 78.04   Vested(22,371)62.80 
Forfeited Forfeited(20,538) 71.47   Forfeited(27,802)59.87 
Unvested at March 31, 2020307,614  $52.60  
Unvested at March 31, 2021Unvested at March 31, 2021374,888 $59.13 
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

Vesting of the 307,614374,888 shares of performance-based awards in the table above is dependent upon the achievement of certain performance targets, including 134,010187,444 that are dependent upon the three-year average growth rate of WESCO's net income 19,797 that are dependent upon the three-year average growth rate of the Company's fully diluted earnings per share, and 153,807187,444 that are based upon the three-year cumulative return on net assets. These awards are accounted for as awards with performance conditions; compensation cost is recognized over the performance period based upon WESCO's determination of whether it is probable that the performance targets will be achieved.
WESCO recognized $4.6$6.0 million and $4.7$4.6 million of non-cash stock-based compensation expense, which is included in selling, general and administrative expenses, for the three months ended March 31, 20202021 and 2019,2020, respectively. As of March 31, 2020,2021, there was $35.9$62.3 million of total unrecognized compensation costexpense related to non-vested stock-based compensation arrangements for all awards previously made of which approximately $14.3$22.1 million is expected to be recognized over the remainder of 2020, $13.4 million in 2021, $7.4$23.8 million in 2022, and $0.8$15.1 million in 2023.2023 and $1.3 million in 2024.
7. EARNINGS PER SHARE
Basic earnings per share is computed by dividing net income attributable to WESCO Internationalcommon stockholders by the weighted-average number of common shares outstanding during the periods. Diluted earnings per share is computed by dividing net income attributable to WESCO Internationalcommon stockholders by the weighted-average common shares and common share equivalents outstanding during the periods. The dilutive effect of common share equivalents is considered in the diluted earnings per share computation using the treasury stock method, which includes consideration of equity awards.

The following table sets forth the details of basic and diluted earnings per share:
Three Months Ended
 March 31
(In thousands, except per share data)20212020
Net income attributable to WESCO International, Inc.$59,178 $34,407 
Less: Preferred stock dividends14,352 
Net income attributable to common stockholders$44,826 $34,407 
Weighted-average common shares outstanding used in computing basic earnings per share50,124 41,837 
Common shares issuable upon exercise of dilutive equity awards1,584 238 
Weighted-average common shares outstanding and common share equivalents used in computing diluted earnings per share51,708 42,075 
Earnings per share attributable to common stockholders
Basic$0.89 $0.82 
Diluted$0.87 $0.82 
For the three months ended March 31, 2021 and 2020 , the computation of diluted earnings per share attributable to common stockholders excluded stock-based awards of approximately 0.3 million and 2.3 million, respectively. These amounts were excluded because their effect would have been antidilutive.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

8. DEBT
The following table sets forth WESCO's outstanding indebtedness:
As of
March 31,
2021
December 31,
2020
(In thousands)
International lines of credit$20,293 $29,575 
Accounts Receivable Securitization Facility945,000 950,000 
Revolving Credit Facility475,000 250,000 
5.375% Senior Notes due 2021500,000 
5.50% Anixter Senior Notes due 202358,636 58,636 
5.375% Senior Notes due 2024350,000 350,000 
6.00% Anixter Senior Notes due 20254,173 4,173 
7.125% Senior Notes due 20251,500,000 1,500,000 
7.250% Senior Notes due 2028, less debt discount of $9,021 and $9,332 in 2021 and 2020, respectively1,315,979 1,315,668 
Finance lease obligations17,582 17,931 
Total debt4,686,663 4,975,983 
Plus: Fair value adjustment to the Anixter Senior Notes1,479 1,650 
Less: Unamortized debt issuance costs(74,606)(78,850)
Less: Short-term debt and current portion of long-term debt(20,802)(528,830)
Total long-term debt$4,592,734 $4,369,953 
5.375% Senior Notes due 2021
In November 2013, WESCO Distribution issued $500 million aggregate principal amount of 5.375% Senior Notes due 2021 (the "2021 Notes") through a private offering exempt from the detailsregistration requirements of basicthe Securities Act of 1933, as amended (the “Securities Act”). The 2021 Notes were issued at 100% of par and diluted earnings per share:
Three Months Ended
 March 31
(In thousands, except per share data)20202019
Net income attributable to WESCO International$34,407  $42,369  
Weighted-average common shares outstanding used in computing basic earnings per share41,837  45,076  
Common shares issuable upon exercise of dilutive equity awards238  415  
Weighted-average common shares outstanding and common share equivalents used in computing diluted earnings per share42,075  45,491  
Earnings per share attributable to WESCO International
Basic$0.82  $0.94  
Diluted$0.82  $0.93  
For the three months ended March 31, 2020 and 2019, the computation of diluted earnings per share attributable towere governed by an indenture (the “2021 Indenture”) entered into on November 26, 2013 between WESCO International excluded approximately 2.3 million and 1.8 millionU.S. Bank National Association, as trustee. The 2021 Notes were unsecured senior obligations of stock-based awards, respectively. These amountsWESCO Distribution and were excluded because their effect would have been antidilutive.
Inguaranteed on a senior unsecured basis by WESCO International. The 2021 Notes had a stated interest rate of 5.375% per annum, payable semi-annually in arrears on June 15 and December 2017, the Company's Board15 of Directors authorized the repurchaseeach year. The 2021 Notes had a maturity date of up to $300 millionDecember 15, 2021 and were redeemable in whole or in part at any time. The net proceeds of the Company's common stock through December 31, 2020. In October 2018,2021 Notes were used to prepay a portion of the Board approvedU.S. sub-facility of the then outstanding term loan due 2019.
Under the terms of a registration rights agreement dated as of November 26, 2013 among WESCO Distribution, WESCO International and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as the representative of the initial purchasers of the 2021 Notes, WESCO Distribution and WESCO International agreed to register under the Securities Act notes having terms identical in all material respects to the 2021 Notes (the “2021 Exchange Notes”) and to make an increaseoffer to this repurchase authorization from $300 million to $400 million.exchange the 2021 Exchange Notes for the 2021 Notes. WESCO Distribution launched the exchange offer on June 12, 2014 and the exchange offer expired on July 17, 2014.
On November 6, 2018,December 15, 2020, WESCO Distribution exercised its right to redeem the Company entered into an accelerated stock repurchase agreemententire $500 million aggregate principal amount of the 2021 Notes, and U.S. Bank, National Association, as trustee under the 2021 Indenture, issued a notice of redemption to registered holders of the 2021 Notes.
On January 14, 2021 (the “Redemption Date”), WESCO Distribution redeemed the $500 million aggregate principal amount of the 2021 Notes at a redemption price equal to 100% of the principal amount plus accrued interest to, but not including, the Redemption Date. The redemption of the 2021 Notes was funded with a financial institution to repurchase shares of its common stock. In exchange for an up-frontavailable cash, payment of $100.0 million, the Company received a total of 1,953,167 shares, 365,272 of which were received during the three months ended March 31, 2019. WESCO funded the repurchase withas well as borrowings under itsthe Company's accounts receivable securitization and revolving credit facilities.
The total number of shares ultimately delivered under an accelerated stock repurchase transaction is determined by the average of the volume-weighted-average price of the Company's common stock for each exchange business day during the respective settlement valuation periods. For purposes of computing earnings per share for the three months ended March 31, 2019, share repurchases have been reflected as a reduction to common shares outstanding on the respective delivery dates.
17

8.
WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

9. EMPLOYEE BENEFIT PLANS
A majority of WESCO’s employees are covered byDefined Contribution Plans
WESCO Distribution sponsors a defined contribution retirement savings plans for their services rendered subsequent to WESCO’s formation. WESCO also offers a deferred compensation plan for select individuals. Forthe majority of its U.S. participants, WESCOemployees. The Company matches contributions made by employees at an amount equal to 50% of participants' total monthly contributions up to a maximum of 6% of eligible compensation. For Canadian participants, WESCO makes contributionsContributions are made in amounts ranging from 3%cash and employees have the option to 5%transfer balances allocated to their accounts into any of participants' eligible compensation based on years of continuous service. WESCOthe available investment options. The Company may also make, subject to the Board of Directors' approval, a discretionary contribution to the defined contribution retirement savings plan covering U.S. participants if certain predetermined profit levels are attained.
WESCO Distribution Canada LP, a wholly-owned subsidiary of the Company, sponsors a defined contribution plan for certain Canadian employees. The Company makes contributions in amounts ranging from 3% to 5% of participants' eligible compensation based on years of continuous service.
Anixter Inc. sponsors a defined contribution plan covering all of its non-union U.S. employees (the "Anixter Employee Savings Plan"). The employer match for the Anixter Employee Savings Plan is equal to 50% of a participant's contribution up to 5% of the participant's compensation. Anixter Inc. will also make an annual contribution to the Anixter Employee Savings Plan on behalf of each active participant who is hired or rehired on or after July 1, 2015, or is not participating in the Anixter Inc. Pension Plan. The amount of the employer annual contribution is equal to either 2% or 2.5% of the participant’s compensation, as determined by the participant’s years of service. This contribution is in lieu of being eligible for the Anixter Inc. Pension Plan. Certain of Anixter Inc.'s foreign subsidiaries also have defined contribution plans. Contributions to these plans are based upon various levels of employee participation and legal requirements.
For the three months ended March 31, 20202021 and 2019,2020, WESCO incurred charges of $2.8$16.6 million and $12.6$5.7 million, respectively, for all suchdefined contribution plans. Contributions are made in cash to employee retirement savings plan accounts. The
Deferred Compensation Plans
WESCO Distribution sponsors a non-qualified deferred compensation plan is an unfunded plan. As(the "WESCO Deferred Compensation Plan") that permits select employees to make pre-tax deferrals of March 31, 2020salary and December 31, 2019, the Company's obligation under the deferred compensation plan was $21.9 million and $25.2 million, respectively.bonus. Employees have the option to transfer balances allocated to their accounts in the defined contribution retirement savings plan and the deferred compensation planWESCO Deferred Compensation Plan into any of the available investment options. The WESCO Deferred Compensation Plan is an unfunded plan. As of March 31, 2021, the Company's obligation under the WESCO Deferred Compensation Plan was $17.8 million, which was included in other noncurrent liabilities in the Condensed Consolidated Balance Sheet. As of December 31, 2020, the Company's obligation under the WESCO Deferred Compensation Plan was $27.4 million, of which $10.1 million was included in other current liabilities and $17.3 million was in other noncurrent liabilities in the Condensed Consolidated Balance Sheet.
Anixter Inc. sponsors a non-qualified deferred compensation plan (the "Anixter Deferred Compensation Plan") that permits select employees to make pre-tax deferrals of salary and bonus. Interest is accrued monthly on the deferred compensation balances based on the average ten-year Treasury note rate for the previous three months times a factor of 1.4, and the rate is further adjusted if certain financial goals are achieved. In the fourth quarter of 2020, the Company made a determination to terminate the Anixter Deferred Compensation Plan. Accordingly, a deferred compensation liability of $43.0 million has been classified in other current liabilities in the Condensed Consolidated Balance Sheet at March 31, 2021 as the Company expects to make lump sum payments directly to participants of the plan during 2021. At December 31, 2020, the deferred compensation liability included in other current liabilities was $45.1 million.
Assets are held in a Rabbi Trust arrangement to provide for the liabilities associated with the deferred compensation plan and an executive non-qualified defined benefit plan. The Companyassets are invested in marketable securities. As of March 31, 2021 and December 31, 2020, the assets held in this arrangement were $39.8 million and $39.6 million, respectively, and are recorded in other current assets in the Condensed Consolidated Balance Sheets.
Defined Benefit Plans
WESCO sponsors a contributory defined benefit plan (the "EECOL Plan") covering substantially all Canadian employees of EECOL Electric Corp. and a Supplemental Executive Retirement Plan for certain executives of EECOL. EECOL Electric Corp. (the "EECOL SERP").
18

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

Anixter Inc. sponsors defined benefit pension plans in the U.S., which consist of the Anixter Inc. Pension Plan, the Executive Benefit Plan and the Supplemental Executive Retirement Plan (the "Anixter SERP") (together, the "Domestic Plans") and various defined benefit pension plans covering employees of foreign subsidiaries in Canada and Europe (together with the "EECOL Plan" and "EECOL SERP", the "Foreign Plans"). The Anixter Inc. Pension Plan was frozen to entrants first hired or rehired on or after July 1, 2015. The majority of the Anixter defined benefit pension plans are non-contributory, and with the exception of U.S. and Canada, cover substantially all full-time employees in their respective countries. Retirement benefits are provided based on compensation as defined in each of the pension plans.
In the fourth quarter of 2020, the Company made a determination to terminate both the Anixter Inc. Executive Benefit Plan and the Anixter SERP. Accordingly, pension liabilities totaling $17.5 million associated with the Anixter Inc. Executive Benefit Plan and the Anixter SERP have been classified as current in the Condensed Consolidated Balance Sheet at March 31, 2021 as the Company expects to make lump sum payments directly to participants of these plans during 2021. At December 31, 2020, the pension liabilities included in other current liabilities were $18.1 million.
The Domestic Plans are funded as required by the Employee Retirement Income Security Act of 1974 ("ERISA") and the IRS and the Foreign Plans are funded as required by applicable foreign laws. The EECOL SERP, Anixter Inc. Executive Benefit Plan and the Anixter SERP are unfunded plans.
During the three months ended March 31, 2021 and 2020, the Company made aggregate cash contributions of $2.6 million and $1.0 million, respectively, to its Foreign Plans.
The following table sets forth the components of net periodic pension (benefit) cost for the Company's defined benefit plans.plans:
Domestic Plans(1)
Foreign Plans(1)
Total
Three Months EndedThree Months EndedThree Months Ended
(In thousands)March 31, 2021March 31, 2020March 31, 2021March 31, 2020March 31, 2021March 31, 2020
Service cost$764 $$3,224 $1,309 $3,988 $1,309 
Interest cost2,137 2,446 1,037 4,583 1,037 
Expected return on plan assets(4,501)(4,256)(1,614)(8,757)(1,614)
Recognized actuarial gain(2)
102 27 102 27 
Net periodic pension (benefit) cost$(1,600)$$1,516 $759 $(84)$759 

(1)    
The Company assumed the Domestic Plans and certain foreign plans, as described above, in connection with the acquisition of Anixter on June 22, 2020. The Company began recognizing the net periodic pension (benefit) cost associated with these plans as of the acquisition date.
(2)    For the three months ended March 31, 2021 and 2020, no amounts were reclassified from accumulated other comprehensive income into net income.
The service cost of $4.0 million and $1.3 million for the three months ended March 31, 2021 and 2020, respectively, is reported as a component of selling, general and administrative expenses. The other components of net periodic pension (benefit) cost totaling a net benefit of $4.1 million and $0.6 million for the three months ended March 31, 2021 and 2020, respectively, are presented as a component of other non-operating expenses ("other, net").
Other Benefits
As permitted by the Merger Agreement, Anixter granted restricted stock units prior to June 22, 2020 in the ordinary course of business to its employees and directors. These awards, which did not accelerate solely as a result of the Merger, were converted into cash-only settled WESCO phantom stock units, which vest ratably over a 3-year period. As of March 31, 2021 and December 31, 2020, the estimated fair value of these awards was $15.9 million and $22.8 million, respectively. The Company recognized compensation expense associated with these awards of $5.7 million for the three months ended March 31, 2021, which is reported as a component of selling, general and administrative expenses.
10. FAIR VALUE OF FINANCIAL INSTRUMENTS
The Company’s financial instruments primarily consist of cash and cash equivalents, accounts receivable, accounts payable, bank overdrafts, outstanding indebtedness, foreign currency forward contracts, and benefit plan assets. Except for benefit plan assets, outstanding indebtedness and foreign currency forward contracts, the carrying value of the Company’s remaining financial instruments approximates fair value.
1319

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

The following table sets forth the components of net periodic benefit costs for the defined benefit plans:
Three Months Ended
 March 31
(In thousands)20202019
Service cost$1,309  $1,149  
Interest cost1,037  1,089  
Expected return on plan assets(1,614) (1,422) 
Recognized actuarial gain27  (16) 
Net periodic benefit cost$759  $800  
The service cost of $1.3 million and $1.1 million for the three months ended March 31, 2020 and 2019, respectively, was reported as a component of selling, general and administrative expenses. The other components of net periodic benefit cost totaling a net benefit of $0.6 million and $0.3 million for the three months ended March 31, 2020 and 2019, respectively, were presented as a component of net interest and other.
9. FAIR VALUE OF FINANCIAL INSTRUMENTS
The Company’s financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, bank overdrafts, and outstanding indebtedness. The Company's outstanding indebtedness includes $500 million in aggregate principal amount of 5.375% Senior Notes due 2021 and $350 million in aggregate principal amount of 5.375% Senior Notes due 2024. With the exception of these debt instruments, the carrying valuesassets of the Company's financial instruments approximate fair value.
The following table sets forth WESCO's debt instruments that were not carriedvarious defined benefit plans are primarily comprised of common/collective/pool funds (i.e., mutual funds). These funds are valued at the net asset value (NAV) of shares held in the underlying funds. Investments for which fair value as of March 31, 2020 and December 31, 2019:
As of
March 31, 2020December 31, 2019
(In thousands)Fair ValueCarrying AmountFair ValueCarrying Amount
5.375% Senior Notes due 2021$458,170  $500,000  $502,895  $500,000  
5.375% Senior Notes due 2024295,358  350,000  363,269  350,000  

is measured using the NAV per share practical expedient are not classified in the fair value hierarchy.
The Company uses a market approach to determine the fair value of its debt instruments, utilizing quoted prices in active markets, interest rates and other relevant information generated by market transactions involving similar instruments. Therefore, the inputs used to measure the fair value of the Company's debt instruments are classified as Level 2 within the fair value hierarchy. Changes
The carrying value of WESCO's debt instruments with fixed interest rates was $3,230.3 million and $3,730.1 million as of March 31, 2021 and December 31, 2020, respectively. The estimated fair value of this debt was $3,546.5 million and $4,084.7 million as of March 31, 2021 and December 31, 2020, respectively. The reported carrying values of WESCO's other debt instruments, including those with variable interest rates, approximated their fair values as of March 31, 2021 and December 31, 2020.
The Company purchases foreign currency forward contracts to minimize the effect of fluctuating foreign currency-denominated accounts on its earnings. The foreign currency forward contracts are not designated as hedges for accounting purposes. The Company's strategy is to negotiate terms for its derivatives and other financial instruments to be highly effective, such that the change in the value of the derivative offsets the impact of the underlying hedge. Its counterparties to foreign currency forward contracts have investment-grade credit ratings. The Company regularly monitors the creditworthiness of its counterparties to ensure no issues exist that could affect the value of its derivatives.
The Company does not hedge 100% of its foreign currency-denominated accounts. In addition, the results of hedging can vary significantly based on various factors, such as the timing of executing foreign currency forward contracts versus the movement of currencies as well as the fluctuations in the account balances throughout each reporting period. The fair value of foreign currency forward contracts is based on the difference between the contract rate and the current exchange rate. The fair value of foreign currency forward contracts is measured using observable market information. These inputs would be considered Level 2 in the fair value hierarchy. At March 31, 2021, foreign currency forward contracts were revalued at then-current foreign exchange rates with the changes in valuation reflected directly in other non-operating expenses ("other, net") in the Consolidated Statements of Income and Comprehensive Income (Loss) offsetting the transaction gain (loss) recorded on foreign currency-denominated accounts. At March 31, 2021 and December 31, 2020, the gross and net notional amounts of foreign currency forward contracts outstanding were approximately $218.5 million and $111.9 million, respectively. While all of the Company's debt instruments was effected byforeign currency forward contracts are subject to master netting arrangements with its counterparties, assets and liabilities related to these contracts are presented on a gross basis within the current economicCondensed Consolidated Balance Sheets. The gross fair value of assets and financial market environment.liabilities related to foreign currency forward contracts were immaterial.
10.11. COMMITMENTS AND CONTINGENCIES
From time to time, a number of lawsuits and claims have been or may be asserted against the Company relating to the conduct of its business, including litigation relating to commercial, product and employment matters. The outcome of any litigation cannot be predicted with certainty, and some lawsuits may be determined adversely to WESCO. However, management does not believe that the ultimate outcome of any such pending matters is likely to have a material adverse effect on WESCO's financial condition or liquidity, although the resolution in any fiscal period of one or more of these matters may have a material adverse effect on WESCO's results of operations for that period.
In an effort to expand the Company's footprint in the Middle East, WESCO has been doing business since 2009 with WESTEC Supplies General Trading (“WESTEC”), an industrial equipment supplier headquartered in the United Arab Emirates. WESTEC has debt facilities comprised of a $5.8 million term loan and a $1.0 million line of credit to support its working capital requirements and joint sales efforts with WESCO. Due to the nature of WESCO’s arrangement with WESTEC, WESCO has provided a standby letter of credit under its revolving credit facility of up to $7.3 million as security for WESTEC’s debt facilities. As of March 31, 2020, WESTEC had outstanding indebtedness totaling $6.0 million. Management
14

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

currently believes the estimated fair value of the noncontingent guarantee on the outstanding indebtedness is nominal and therefore a liability has not been recorded as of March 31, 2020.
11.12. INCOME TAXES
The effective tax rate for the three months ended March 31, 2021 and 2020 was 9.9% and 2019 was 23.1% and 21.7%, respectively. WESCO’s effective tax rate is typically impacted bydiffers from the federal statutory income tax rate due to the tax effect of intercompany financing, foreign tax rate differences, the U.S. taxes imposed on foreign income, nondeductible expenses and state income taxes. The effective tax rate for the three months ended March 31, 20202021 is higherlower than the prior period primarily due to a discrete income tax expense related to stock-based awards.benefit of $8.3 million resulting from a change in the valuation allowance recorded against foreign tax credit carryforwards. There have been no material adjustments to liabilities for uncertain tax positions since the last annual disclosure for the year ended December 31, 2019.2020.
12. SUBSEQUENT EVENTS13. BUSINESS SEGMENTS
On April 30, 2020,The Company has operating segments that are organized around three strategic business units consisting of EES, CSS and UBS. These operating segments are equivalent to the Company's reportable segments. The Company's CODM evaluates the performance of its operating segments based primarily on net sales, income from operations, and total assets.
20

WESCO INTERNATIONAL, INC. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(CONTINUED)
(unaudited)

Corporate expenses are incurred to obtain and coordinate financing, tax, information technology, legal and other related services. The Company also has various corporate assets which are reported in connection with WESCO’s previously announced Merger with Anixter, WESCO announced that its wholly owned subsidiary, WESCO Distribution, has commenced (a) offerscorporate. Segment assets may not include jointly used assets, but segment results include depreciation expense or other allocations related to purchase for cash anythose assets. Interest expense and all of Anixter Inc.’s, (a wholly owned subsidiary of Anixter), outstanding (i) 5.50% Senior Notes due 2023, $350,000,000 aggregate principal amount, and (ii) 6.00% Senior Notes due 2025, $250,000,000 aggregate principal amount (collectively,other non-operating items are not allocated to the “Anixter Notes,” and such offers,segments or reviewed on a segment basis. Corporate expenses are shown in the “Offers”) and (b) solicitations of consents fromtables below to reconcile the holders of each series of these existing Anixter Notesreportable segments to amend the relevant indentures to eliminate certain of the covenants, restrictive provisions, events of default and related provisions therein and exclude the Merger from the change in control provision. Among other conditions, the Offers are conditioned upon the substantially concurrent or prior closing of the Merger.consolidated financial statements.
Concurrent with WESCO’s Offers, Anixter announced that Anixter Inc. has commenced solicitations of consents from the holders of each series of the Anixter Notes to amend the relevant indentures to, among other things, exclude the Merger from the change in control provision (the “Anixter Consent Solicitations”) in returnThe following table sets forth financial information by reportable segment for the payment of a consent fee (the “Consent Fee”). Holder of Anixter Notes have the option to participate in either the Offers or the Anixter Consent Solicitations, but not both. In certain circumstances, consents delivered in connection with the Offers may be aggregated with those delivered in connection with the Anixter Consent Solicitations.periods presented:
Subject
(In thousands)Three Months Ended March 31, 2021
EESCSSUBSCorporateTotal
Net sales$1,720,813 $1,250,615 $1,070,049 $$4,041,477 
Income from operations100,111 73,964 87,030 (127,854)133,251 
Three Months Ended March 31, 2020
(In thousands)EESCSSUBSCorporateTotal
Net sales$1,114,457 $223,726 $630,464 $$1,968,647 
Income from operations43,326 9,946 41,785 (34,144)60,913 
There were no material changes to the terms and conditionsamounts of total assets by reportable segment from those disclosed in the Offer to Purchase and Consent Solicitation Statement, dated April 30, 2020 (the “Offer to Purchase”), payment of the Offer consideration or the Consent Fee, as applicable, is expected to occur at or immediately following the closing of the Merger. Additional information with respect to the Offers and the Anixter Consent Solicitations is included in WESCO’s CurrentCompany's Annual Report on Form 8-K, filed with10-K for the SEC on April 30,fiscal year ended December 31, 2020. Holders of Anixter Notes should also read the Offer to Purchase (and the documents incorporated by reference therein) carefully and in their entirety before making any decision with respect to a tender of Anixter Notes pursuant to the Offers or the Anixter Consent Solicitations, because they contain important information.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Item 2.    Management's Discussion and Analysis of Financial Condition and Results of Operations.
The following discussion should be read in conjunction with the information in the unaudited condensed consolidated financial statements and notes thereto included herein and WESCO International, Inc.’s audited Consolidated Financial Statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations included in its 20192020 Annual Report on Form 10-K. The matters discussed herein may contain forward-looking statements that are subject to certain risks and uncertainties that could cause actual results to differ materially from expectations. Certain of these risks are set forth in WESCO International, Inc.'s Annual Report on Form 10-K for the fiscal year ended December 31, 2019,2020, as well as WESCO International, Inc.’s other reports filed with the Securities and Exchange Commission.Commission (the "SEC").
Company Overview
WESCO International, Inc. (“("WESCO International”International") and its subsidiaries (collectively, “WESCO” or the "Company"), incorporatedheadquartered in 1993 and effectively formed in February 1994 upon acquiring a distribution business from Westinghouse Electric Corporation,Pittsburgh, Pennsylvania, is a leading North American-based distributor of products and provider of advanced supply chain management and logistics services used primarily in industrial, construction, utility, and commercial, institutional and government (“CIG”) markets. We are a leading provider of electrical, industrial,business-to-business distribution, logistics services and communications maintenance, repair and operating ("MRO") and original equipment manufacturer ("OEM") products, construction materials, and advanced supply chain managementsolutions.
On June 22, 2020, we completed our acquisition of Anixter International Inc. ("Anixter"), a Delaware corporation. Pursuant to the terms of the Agreement and logistics services. Our primary product categories include general supplies, wire, cablePlan of Merger, dated January 10, 2020, by and conduit, communicationsamong Anixter, WESCO and security, electrical distributionWarrior Merger Sub, Inc., a Delaware corporation and controls, lightinga wholly owned subsidiary of WESCO (“Merger Sub”), Merger Sub was merged with and sustainability,into Anixter (the “Merger”), with Anixter surviving the Merger and automation, controlscontinuing as a wholly owned subsidiary of WESCO. On June 23, 2020, Anixter merged with and motors.into Anixter Inc., with Anixter Inc. surviving to become a wholly owned subsidiary of WESCO.
We serve approximately 70,000 active customers globally through approximately 500 branches primarily located in North America,employ nearly 18,000 people, maintain relationships with operations in 16 additional countries and 11 distribution centers located in the United States and Canada. We employ approximately 9,500 employees worldwide. We distribute over 1,000,000 products, grouped into six categories, from approximately 30,000 suppliers, utilizing a highly automated, proprietary electronic procurement and inventory replenishment system.
In addition,serve more than 125,000 customers worldwide. With nearly 1,500,000 products, end-to-end supply chain services, and extensive digital capabilities, we offer a comprehensive portfolio ofprovide innovative solutions to meet current customer needs across commercial and industrial businesses, contractors, government agencies, institutions, telecommunications providers, and utilities. Our innovative value-added capabilities, which includessolutions include supply chain management, logistics and transportation, procurement, warehousing and inventory management, as well as kitting and labeling, limited assembly of products and system installation. Our value-added capabilities, extensive geographic reach, experienced workforceinstallation enhancement. We have approximately 800 branches, warehouses and sales offices with operations in more than 50 countries, providing a local presence for customers and a global network to serve multi-location businesses and multi-national corporations.
Prior to the completion of the Merger, we had four operating segments that had been aggregated as one reportable segment. Effective on the date of acquisition, we added Anixter as a separate reportable segment for the quarterly period ended June 30, 2020. At the beginning of the third quarter of 2020, we identified new operating segments organized around three strategic business units consisting of Electrical & Electronic Solutions ("EES"), Communications & Security Solutions ("CSS") and Utility and Broadband Solutions ("UBS"). The applicable comparative financial information reported in our previously issued interim financial statements for the three months ended March 31, 2020 has been recast in this Quarterly Report on Form 10-Q to conform to the basis of the new segments.
The following is a description of each of our reportable segments and their business activities.
Electrical & Electronic Solutions
The EES segment supplies a broad productrange of products and supply chain solutions have enabled usprimarily to grow ourthe Construction, Industrial and Original Equipment Manufacturer ("OEM") markets. Product categories include a broad range of electrical equipment and supplies, wire and cable, lubricants, pipe, valves, fittings, fasteners, cutting tools, power transmission, and safety products. In addition, OEM customers require a reliable supply of assemblies and components to incorporate into their own products as well as value-added services such as supplier consolidation, design and technical support, just-in-time supply and electronic commerce, and supply chain management. EES includes the “Electrical and Electronic Solutions” business acquired from Anixter and establishthe majority of WESCO's legacy industrial and construction businesses.
Communications & Security Solutions
The CSS segment supplies products and customized supply chain solutions to customers in a leading position in North America.diverse range of industries including technology, finance, telecommunications service providers, transportation, education, government, healthcare and retail. CSS sells these products directly to end users or through various channels including data communications contractors, security, network, professional audio/visual and systems integrators. CSS has a broad product portfolio that includes copper and fiber optic cable and connectivity, access control, video surveillance, intrusion and fire/life safety, cabinets, power, cable management, wireless, professional audio/video, voice and networking switches and other ancillary products. CSS includes the “Network and Security Solutions” business acquired from Anixter and WESCO's legacy data communications and safety businesses.
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Utility & Broadband Solutions
The UBS segment supplies electrical transmission and distribution products, power plant maintenance, repair and operations supplies and smart-grid products, and arranges materials management and procurement outsourcing for the power generation, power transmission and electricity distribution industries. The UBS segment combines the “Utility Power Solutions” business acquired from Anixter, and WESCO's legacy utility, broadband and integrated supply businesses.
Overall Financial Performance
Our financial results for the first three months of 20202021 reflect net sales growth through the first ten weeksmerger with Anixter, the benefit of the quarter, offset by declines during the last two weeks of March,margin improvement initiatives, as well as the uncertainlower operating environment caused by the COVID-19 virus. expenses due to cost reduction actions, synergy capture and integration initiatives.
Net sales increased $7.4 million,$2.1 billion, or 0.4%105.3%, over the same period last year. Cost of goods sold as a percentage of net sales and gross profit margin was 80.9%79.9% and 80.5%20.1%, respectively, for the first three months of 20202021, compared to 80.9% and 2019, respectively. 19.1%, respectively, for the first three months of 2020. Cost of goods sold for the first quarter of 2021 includes a write-down of $8.9 million to the carrying value of certain personal protective equipment products held in inventory for which current selling prices have declined below cost due to a surplus of such products in the market. This write-down of inventory negatively impacted gross profit as a percentage of net sales for the first quarter of 2021 by 20 basis points.
Selling, general and administrative ("SG&A") expenses as a percentage of net sales were 15.2%15.8% and 15.1%15.2% for the first three months of 2021 and 2020, respectively. SG&A expenses for the first quarter of 2021 include merger-related costs of $46.3 million, as well as a net gain of $8.9 million resulting from the sale of WESCO's legacy utility and 2019, respectively. data communications businesses in Canada, which were divested in connection with the Merger. Adjusted for these amounts, SG&A expenses for the first quarter of 2021 were $599.2 million, or 14.8% of net sales, reflecting the merger with Anixter, and higher variable compensation expense and benefit costs, partially offset by cost reduction actions and lower salaries and wages resulting from merger-related integration activities. SG&A expenses for the first quarter of 2020 include $4.6 million of merger-related costs.
Operating profit was $60.9$133.3 million for the current three month period, compared to $70.7$60.9 million for the first three months of 2019. Adjusted for $4.6 million of transaction costs related to our merger with Anixter, operating2020. Operating profit was $65.5 million for the first quarter of 2020. 2021 includes the aforementioned merger-related costs and net gain on the Canadian divestitures. Adjusted for these items, operating profit was $170.6 million, or 4.2% of net sales. For the first three months of 2020, operating profit adjusted for merger-related costs of $4.6 million was $65.5 million, or 3.3% of net sales.
Net income attributable to WESCO Internationalcommon stockholders for the three months ended March 31, 2020 and 20192021 was $44.8 million, compared to $34.4 million for the comparable prior period. As adjusted for the aforementioned items, including the related income tax effects, net income attributable to common stockholders was $74.1 million and $42.4$38.3 million for the first quarter of 2021 and 2020, respectively. Earnings per diluted share attributable to common stockholders for the first quarterthree months of 20202021 was $0.87, based on 51.7 million diluted shares, compared to $0.82 for the first three months of 2020, based on 42.1 million diluted shares, compared to $0.93 for the first quarter of 2019, based on 45.5 million diluted shares. AdjustedAs adjusted, earnings per diluted share for the first quarter of 2021 and 2020 was $0.91.$1.43 and $0.91, respectively.
WeBeginning in 2020, and continuing through the first quarter of 2021, the COVID-19 pandemic had a significant impact on our business and adversely impacted our results of operations. There continues to be significant uncertainties associated with the COVID-19 pandemic, including with respect to the economic reopening plans and possible resurgence of COVID, including new variants of the virus in various global geographies, and the availability of effective treatments and vaccines. As the duration and severity of the COVID-19 pandemic remain uncertain and cannot be predicted, there is significant uncertainty as to the ultimate impact it will have beenon our business and will continueour results of operations and financial condition. Events and factors relating to take the appropriate actions inCOVID-19 pandemic include limitations on the ability of our suppliers to manufacture or procure the products we sell or to meet delivery requirements and commitments; disruptions to our global supply chains; limitations on the ability of our employees to perform their work due to travel or other restrictions; limitations on the ability of carriers to deliver our products to our customers; limitations on the ability of our customers to conduct their business and purchase our products and services, or pay us on a timely basis; and disruptions to our customers’ purchasing patterns. In response to the COVID-19 virus. Our top priority ispandemic, we have taken actions focused on protecting the health and safety of our employees. employees, which is our top priority.
The products and services that we provide are integral to the daily operations of our essential business customers and as such,accordingly, we are performing essential activities necessaryhave taken actions to manage basicmaintain the continuity of our operations in the midst ofresponse to the pandemic. To date, our branch locationsBeginning in March 2020, and continuing through the first quarter of 2021, we have remained operational consistent with existing governmentaltaken, and public health authority directives. We have takencontinue to take, actions to reduce costs consistent with the expected decline in demand. We will work to prepare our business to respond todemand, and other spending across the needs of our customers as demand recovers, which we believe could occur in the second half of this year.
Certain triggering events occurred during the first quarter of 2020, including the effect of the ongoing macroeconomic disruption and uncertainty caused by the COVID-19 pandemic, as well as the decline in our share price and market capitalization, both of which could indicate that the carrying value of goodwill and indefinite-lived intangible assets may not be recoverable. Accordingly, we performed an interim test for impairment. We tested for goodwill impairment on a reporting unit level and the evaluation involved comparing the fair value of each reporting unit to its carrying value. The fair values of our reporting units were determined using a combination of a discounted cash flow analysis and market multiples. We evaluated the recoverability of indefinite-lived intangible assets using the relief-from-royalty method based on projected financial information. As of March 31, 2020 and December 31, 2019, goodwill and indefinite-lived trademarks totaled $1.8 billion and $1.9 billion, respectively.Company.
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There were no impairment losses identified as a resultWe have experienced, and may continue to experience, reduced customer demand for certain of our interim test. Twoproducts and services, including delays or cancellations of ongoing or anticipated projects due to our clients’, suppliers’ and other third parties’ diminished financial conditions. We cannot predict the timeframe for recovery of our reporting units with goodwill of $261.3 millioncustomer’s demand for our products and $524.9 million, respectively, had estimated fair values that exceeded their respective carrying values by less than 5%.services. The determination of fair valuefull extent to which the COVID-19 pandemic will continue to impact our business and financial results going forward remains highly uncertain and will depend on many factors outside of our reporting units involves significant management judgment, particularly as it relates tocontrol, including the underlying assumptionsduration and factors around our expected operating margins and discount rate. In performing our quantitative assessments, we used expected operating margins supported by a combination of historical results, current forecasts, market data and recent economic events. We used a discount rate that reflects marketplace participants' cost of capital.
Although we applied our best judgment assessing the reasonablenessscope of the financial projections used to estimatecrisis, the fair valueavailability of our reporting units, there is significant uncertainty surroundingeffective treatments and vaccines, imposition of protective public safety measures, and the current macroeconomic environment and conditions in the markets in which we operate. A sustained decline in our share price and market capitalization, or any further economic deterioration that could cause our financial performance to fall below our current expectations, could increase the likelihood that the fair values of our reporting units are less than their carrying values, resulting in an impairment of goodwill and indefinite-lived intangible assets in a future period. As a result, there can be no assurance that the estimates and assumptions made for purposesoverall impact of the interim goodwillCOVID-19 pandemic on the global economy and indefinite-lived intangible impairment tests will prove to be an accurate prediction of future results.capital markets.
Cash Flow
We generated $31.5$120.5 million of operating cash flow for the first three months of 2020. Investing2021. Cash provided by operating activities included net income of $59.2 million and adjustments to net income totaling $31.1 million, which were primarily comprised of depreciation and amortization of $41.2 million, deferred income taxes of $13.1 million, stock-based compensation expense of $6.0 million, and a net gain of $8.9 million resulting from the $100.0 million termination fee associated with the acquisitiondivestiture of Anixter,WESCO's legacy utility and data communications businesses in Canada, as described in Note 54, "Acquisitions and Disposals" of our Notes to the unaudited Condensed Consolidated Financial Statements,Statements. Operating cash flow also included changes in assets and $15.8liabilities of $30.1 million.
Investing activities included $54.1 million of net proceeds from the Canadian divestitures and $10.2 million of capital expenditures.
Financing activities were comprised of the redemption of our $500.0 million aggregate principal amount of 5.375% Senior Notes due 2021 (the "2021 Notes"), borrowings and repayments of $360.5$713.6 million and $260.5$488.6 million, respectively, related to our revolving credit facility (the "Revolving Credit Facility"), as well as borrowings and repayments of $225.0$243.0 million and $40.0$248.0 million, respectively, related to our accounts receivable securitization facility (the “Receivables Facility”"Receivables Facility"). Financing activities for the first three months of 20202021 also included net repayments related to our various international lines of credit of approximately $0.4 million.$8.5 million, and $14.4 million of dividends paid to holders of our Series A Preferred Stock.
Financing Availability
As of March 31, 2020,2021, we had $446.6$686.9 million in total available borrowing capacity under our Revolving Credit Facility, which was comprised of $231.3$298.7 million of availability under the U.S. sub-facility and $215.3$388.2 million of availability under the Canadian sub-facility. We had noAvailable borrowing capacity available under our Receivables Facility.Facility was $214.0 million. The Revolving Credit Facility and the Receivables Facility mature in September 2024June 2025 and September 2022,June 2023, respectively.
Critical Accounting Policies and Estimates
Effective January 1, 2020, weWe adopted Accounting Standards Update (ASU) 2016-13,("ASU") 2019-12, Financial Instruments—Credit LossesIncome Taxes (Topic 326)740): MeasurementSimplifying the Accounting for Income Taxes, in the first quarter of Credit Losses2021. The adoption of this ASU did not have a material impact on Financial Instrumentsour consolidated financial statements and notes thereto..
See Note 2, "Accounting Policies" of our Notes to the unaudited Condensed Consolidated Financial Statements for information regarding our significant accounting policies.

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Results of Operations
First Quarter of 20202021 versus First Quarter of 20192020
The following table sets forth the percentage relationship to net sales of certain items in our Condensed Consolidated Statements of Income and Comprehensive Income (Loss) for the periods presented:

Three Months Ended
March 31, 2021March 31, 2020
Net sales100.0 %100.0 %
Cost of goods sold (excluding depreciation and amortization)79.9 80.9 
Selling, general and administrative expenses15.8 15.2 
Depreciation and amortization1.0 0.8 
Income from operations3.3 3.1 
Interest expense, net1.7 0.7 
Other, net— 0.1 
Income before income taxes1.6 2.3 
Provision for income taxes0.1 0.5 
Net income attributable to WESCO International, Inc.1.5 1.8 
Preferred stock dividends0.4 — 
Net income attributable to common stockholders1.1 %1.8 %
Three Months Ended
March 31
20202019
Net sales100.0 %100.0 %
Cost of goods sold (excluding depreciation and amortization)80.9  80.5  
Selling, general and administrative expenses15.2  15.1  
Depreciation and amortization0.8  0.8  
Income from operations3.1  3.6  
Net interest and other0.8  0.8  
Income before income taxes2.3  2.8  
Provision for income taxes0.5  0.6  
     Net income attributable to WESCO International1.8 %2.2 %
Net Sales
The following table sets forth net sales by segment for the periods presented:
Three Months Ended
(In thousands)March 31, 2021March 31, 2020Growth
EES$1,720,813 $1,114,456 54.4 %
CSS1,250,615 223,726 459.0 %
UBS1,070,049 630,465 69.7 %
Total net sales$4,041,477 $1,968,647 105.3 %
Net sales were $4.0 billion for the first quarter of 2021 compared to $2.0 billion for the first quarter of 2020, an increase of 105.3%. The increase primarily reflects the merger with Anixter that was completed on June 22, 2020, along with growth across all segments, as described further below. WESCO's book-to-bill ratio, which measures orders received from customers relative to products shipped and 2019. Organicbilled during the quarter, was above 1.0 at the end of the first quarter of 2021 indicating strong demand. Backlog has grown double digits since the end of the fourth quarter of 2020.
EES reported net sales $1.7 billion for the first quarter of 2021, compared to $1.1 billion for the first quarter of 2020, declined by 1.7% asan increase of 54.4%. In addition to the numberimpact of workdaysthe merger, the increase reflects growth in our construction and acquisitions positively impactedoriginal equipment manufacturer businesses due to improving economic conditions and strong demand.
CSS reported net sales by 1.6% and 0.5%, respectively. Net sales growth throughof $1.3 billion for the first ten weeksquarter of 2021, compared to $223.7 million for the first quarter of 2020, an increase of 459.0%. The increase reflects the impact from the merger and growth in security solutions, partially offset by project timing, a slowdown in safety sales and the impact of COVID-19 in certain regions.
UBS reported net sales of $1.1 billion for the first quarter of 2021, compared to $630.5 million for the first quarter of 2020, an increase of 69.7%. Along with the impact of the quarter weremerger, the increase reflects growth in our utility and broadband businesses, partially offset by declines duringlower sales from integrated supply programs due to the last two weeksdisruption caused by the COVID-19 pandemic.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Cost of March.
The following table sets forth organic sales growth for the period presented:
Three Months Ended
March 31, 2020
Change in net sales0.4 %
Impact from acquisitions0.5 %
Impact from foreign exchange rates— %
Impact from number of workdays1.6 %
Organic sales growth(1.7)%
Note: Organic sales growth is a non-GAAP financial measure of sales performance. Organic sales growth is calculated by deducting the percentage impact from acquisitions in the first year of ownership, foreign exchange rates and number of workdays from the overall percentage change in consolidated net sales.Goods Sold
Cost of goods sold for the first quarter of 2021 was $3.2 billion compared to $1.6 billion for the first quarter of 2020, and 2019 wasan increase of $1.6 billion. Asbillion reflecting the merger with Anixter. Cost of goods sold as a percentage of net sales was 79.9% for the first quarter of 2021, a decrease of 100 basis points compared to 80.9% for the first quarter of 2020. The decrease primarily reflects the favorable impact of margin improvement initiatives, partially offset by a write-down of $8.9 million to the carrying value of certain personal protective equipment products held in inventory for which current selling prices have declined below cost due to a surplus of such products in the market. This write-down of inventory impacted cost of goods sold was 80.9%as a percentage of net sales for the first quarter of 2021 by 20 basis points.
Selling, General and 80.5%, respectively.Administrative Expenses
SG&A expenses for the first quarter of 20202021 totaled $299.4$636.6 million versus $296.6$299.4 million for the first quarter of 2019.2020. As a percentage of net sales, SG&A expenses were 15.2%15.8% and 15.1%15.2%, respectively. The increase in SG&A expenses of $337.2 million, or 112.6%, primarily reflects transaction costs related to ourthe impact of the merger with Anixter of $4.6 million,Anixter. In addition, as described below, SG&A payroll expenses were higher in the current quarter, partially offset by lower payroll expenses.travel, entertainment and similar expenses due to restrictions imposed on non-essential business travel in response to the COVID-19 pandemic. The realization of synergies and structural cost takeout actions also favorably impacted SG&A expenses for the first quarter of 2021. SG&A expenses for the first quarter of 2021 include merger-related costs of $46.3 million, as well as a net gain of $8.9 million resulting from the sale of WESCO's legacy utility and data communications businesses in Canada, which were divested in connection with the Merger. Adjusted for these amounts, SG&A expenses were $599.2 million, or 14.8% of net sales, for the first quarter of 2021. SG&A expenses for the first quarter of 2020 include $4.6 million of merger-related costs. Adjusted for these costs, SG&A expenses were $294.8 million, or 15.0% of net sales, for the first quarter of 2020.
SG&A payroll expenses for the first quarter of 20202021 of $203.6$423.7 million decreasedincreased by $3.0$220.1 million compared to the same period in 20192020 primarily due to lowerthe merger with Anixter. Excluding the impact of the merger, SG&A payroll expenses were up $4.9 million due to higher variable compensation expense and benefit costs.costs, partially offset by lower salaries and wages due to the realization of synergies and structural cost takeout actions related to merger activities.
Depreciation and Amortization
Depreciation and amortization for the first quarter of 2020 and was $16.1increased $25.1 million compared to $15.2$41.2 million for the first quarter of 2019.2021, compared to $16.1 million for the first quarter of 2020. The first quarter of 2021 includes $15.6 million attributable to the amortization of identifiable intangible assets acquired in the merger with Anixter.
Net interest and other totaled $16.5Income from Operations
The following tables set forth income from operations by segment for the periods presented:
Three Months Ended March 31, 2021
(In thousands)EESCSSUBSCorporateTotal
Income from operations$100,111$73,964$87,030$(127,854)$133,251
Three Months Ended March 31, 2020
(In thousands)EESCSSUBSCorporateTotal
Income from operations$43,326$9,946$41,785$(34,144)$60,913
Operating profit was $133.3 million for the first quarter of 2021 compared to $60.9 million for the first quarter of 2020, comparedan increase of 118.8%. The increase primarily reflects the merger with Anixter. For the first quarter of 2021, operating profit for EES, CSS and UBS also reflects the favorable impact of margin improvement initiatives, as well as the realization of synergies and structural cost takeout actions. Additionally, income from operations reflects the benefit of lower travel, entertainment and similar expenses due to $17.1restrictions imposed on non-essential business travel in response to the COVID-19 pandemic.
EES reported operating profit of $100.1 million for the first quarter of 2019. Net interest and other2021, compared to $43.3 million for the first quarter of 2020, includes approximately $0.5 millionan increase of interest on borrowings against our accounts receivable securitization facility$56.8 million. In addition to fund the $100.0 million termination feefavorable factors impacting the overall business, as described above.above, the increase also reflects lower salaries and wages resulting from merger-related integration activities. Operating profit for the first quarter of 2021 was negatively impacted by higher variable compensation and benefit costs compared to the prior year.
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Income tax expense totaled $10.3CSS reported operating profit of $74.0 million for the first quarter of 2021, compared to $9.9 million for the first quarter of 2020, an increase of $64.1 million. Along with the favorable factors impacting the overall business, as described above, the increase also reflects lower salaries and wages as a result of merger-related integration activities. Operating profit for the first quarter of 2021 was negatively impacted by the inventory write-down described above, as well as higher variable compensation and benefit costs compared to $11.7the prior year.
UBS reported operating profit of $87.0 million for the first quarter of 2021, compared to $41.8 million for the first quarter of 2020, an increase of $45.2 million. The increase reflects the favorable factors impacting the overall business, as described above, combined with the benefit from the aforementioned gain on the Canadian divestitures.
Interest Expense, net
Net interest expense totaled $70.4 million for the first quarter of 2021, compared to $16.6 million for the first quarter of 2020. The increase in interest expense was driven by financing activity related to the Anixter merger.
Other, net
Other non-operating income ("other, net") totaled $2.8 million for the first quarter of 2021, compared to $0.1 million for the first quarter of 2020.
Income Taxes
Income tax expense totaled $6.5 million for the first quarter of 2021, compared to $10.3 million in last year's comparable period, and the effective tax rate was 23.1%9.9% and 21.7%23.1%, respectively. The higherlower effective tax rate in the current quarter iswas primarily due to the unfavorable effect ofa discrete income tax expensebenefit of $8.3 million associated with stock-based awards. Thea change in valuation allowance related to foreign tax credit carryforwards, which impacted the effective tax rate for the current period would have been 21.4% without this discrete impact.by approximately 12.7 percentage points.
Net Income and Earnings per Share
Net income for the first quarter of 20202021 was $34.2$59.2 million, compared to net income of $42.0$34.2 million for the first quarter of 2019.2020.
Net loss of $0.2 million and $0.4 million was attributable to noncontrolling interests was less than $0.1 million for the first quarter of 2020 and 2019, respectively.2021, compared to $0.2 million for the first quarter of 2020.
Preferred stock dividends expense of $14.4 million for the first quarter of 2021 relates to the fixed-rate reset cumulative perpetual preferred stock, Series A, that was issued in connection with the merger.
Net income and earnings per diluted share attributable to WESCO Internationalcommon stockholders were $44.8 million and $0.87 per diluted share, respectively, for the first quarter of 2021, compared with $34.4 million and $0.82 per diluted share, respectively, for the first quarter of 2020, compared with net income and earnings per diluted share of $42.4 million and $0.93 per diluted share, respectively, for the first quarter of 2019.2020. Adjusted for merger-related costs, the merger-related transaction costs discussed above,net gain on the sale of WESCO's legacy utility and data communications businesses in Canada, and the related income tax effects, net income and earnings per diluted share attributable to WESCO Internationalcommon stockholders for the three months ended March 31, 2021 were $74.1 million and $1.43, respectively. Adjusted for merger-related costs and interest, and the related income tax effects, net income and earnings per diluted share attributable to common stockholders were $38.3 million and $0.91, per share, respectively, for the three months ended March 31, 2020.
The following tables set forthreconcile income from operations, net interest expense, provision for income taxes and earnings per diluted share to adjusted net income attributable to WESCO Internationalfrom operations, adjusted net interest expense, adjusted provision for income taxes and adjusted earnings per diluted share:share, which are non-GAAP financial measures, for the periods presented:

Three Months Ended
Adjusted SG&A Expenses:March 31, 2020March 31, 2019
Selling, general and administrative expenses$299,392  $296,528  
Merger-related costs(4,608) —  
Adjusted selling, general and administrative expenses$294,784  $296,528  

Three Months Ended
Adjusted Income from Operations:March 31, 2020March 31, 2019
Income from operations$60,913  $70,726  
Merger-related costs4,608  —  
Adjusted income from operations$65,521  $70,726  

Three Months Ended
Adjusted Net Interest and Other:March 31, 2020March 31, 2019
Net interest and other$16,472  $17,120  
Merger-related interest expense(515) —  
Adjusted net interest and other$15,957  $17,120  
Three Months Ended
Adjusted Income from Operations:March 31, 2021March 31, 2020
(In thousands)
Income from operations$133,251 $60,913 
Merger-related costs46,322 4,608 
Net gain on Canadian divestitures(8,927)— 
Adjusted income from operations$170,646 $65,521 

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Three Months Ended
Adjusted Provision for Income Taxes:March 31, 2020March 31, 2019
Provision for income taxes$10,266  $11,656  
Income tax effect of merger-related transaction costs1,183  —  
Adjusted provision for income taxes$11,449  $11,656  
Three Months Ended
Adjusted Interest Expense, Net:March 31, 2021March 31, 2020
(In thousands)
Interest expense, net$70,373 $16,592 
Merger-related interest expense(1)
— (515)
Adjusted interest expense, net$70,373 $16,077 
(1)    The adjustment for the three months ended March 31, 2020 represents interest for borrowings against our prior accounts receivable securitization facility to fund the $100.0 million termination fee described above.
Three Months Ended
Adjusted Provision for Income Taxes:March 31, 2021March 31, 2020
(In thousands)
Provision for income taxes$6,531 $10,266 
Income tax effect of adjustments to income from operations and net interest(1)
8,145 1,183 
Adjusted provision for income taxes$14,676 $11,449 
(1)    The adjustments to income from operations and net interest expense have been tax effected at rates of 21.8% and 23.1% for the three months ended March 31, 2021 and 2020, respectively.
Three Months Ended
Adjusted Earnings per Diluted Share:March 31, 2021March 31, 2020
(In thousands, except per share data)
Adjusted income from operations$170,646 $65,521 
Adjusted interest expense, net70,373 16,077 
Other, net(2,807)(120)
Adjusted income before income taxes103,080 49,564 
Adjusted provision for income taxes14,676 11,449 
Adjusted net income88,404 38,115 
Net loss attributable to noncontrolling interests(24)(232)
Adjusted net income attributable to WESCO International, Inc.88,428 38,347 
Preferred stock dividends14,352 — 
Adjusted net income attributable to common stockholders$74,076 $38,347 
Diluted shares51,708 42,075 
Adjusted earnings per diluted share$1.43 $0.91 
Note: For the three months ended March 31, 2021, income from operations, the provision for income taxes and earnings per diluted share have been adjusted to exclude merger-related costs, a net gain on the sale of WESCO's legacy utility and data communications businesses in Canada, and the related income tax effects. For the three months ended March 31, 2020, income from operations, net interest expense, the provision for income taxes and earnings per diluted share have been adjusted to exclude merger-related costs and interest, and the related income tax effects. These non-GAAP financial measures provide a better understanding of our financial results on a comparable basis.

Three Months Ended
Adjusted Earnings Per Diluted Share:March 31, 2020March 31, 2019
Adjusted income from operations$65,521  $70,726  
Adjusted net interest and other15,957  17,120  
Adjusted income before income taxes49,56453,606
Adjusted provision for income taxes11,449  11,656  
Adjusted net income38,11541,950
Net loss attributable to noncontrolling interests(232) (419) 
Adjusted net income attributable to WESCO International, Inc.$38,347  $42,369  
Diluted shares42,075  45,491  
Adjusted earnings per diluted share$0.91  $0.93  
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

EBITDA, Adjusted EBITDA and Adjusted EBITDA margin %
The following tables reconcile net income attributable to common stockholders to EBITDA, adjusted EBITDA and adjusted EBITDA margin % by segment, which are non-GAAP financial measures, for the periods presented:
Three Months Ended March 31, 2021
(In thousands)EESCSSUBSCorporateTotal
Net income attributable to common stockholders$100,629$73,594$87,013$(216,410)$44,826
Net loss attributable to noncontrolling interests(75)51 (24)
Preferred stock dividends14,352 14,352
Provision for income taxes6,531 6,531
Interest expense, net70,373 70,373
Depreciation and amortization10,56316,2935,2109,143 41,209
EBITDA$111,117$89,887$92,223$(115,960)$177,267
Other, net(443)37017(2,751)(2,807)
Stock-based compensation expense(1)
1,3514253402,577 4,693
Merger-related costs46,322 46,322
Net gain on Canadian divestitures(8,927)— (8,927)
Adjusted EBITDA$112,025$90,682$83,653$(69,812)$216,548
Adjusted EBITDA margin %6.5%7.3%7.8%5.4%
(1) Stock-based compensation expense in the calculation of adjusted EBITDA for the three months ended March 31, 2021 excludes $1.3 million as such amount is included in merger-related costs.
Three Months Ended March 31, 2020
(In thousands)EESCSSUBSCorporateTotal
Net income attributable to common stockholders$43,446$9,946$41,785$(60,770)$34,407
Net loss attributable to noncontrolling interests(232)— — — (232)
Provision for income taxes— — — 10,266 10,266
Interest expense, net— — — 16,592 16,592
Depreciation and amortization6,8761,8413,5213,855 16,093
EBITDA$50,090$11,787$45,306$(30,057)$77,126
Other, net(120)— (120)
Stock-based compensation expense1,0791562933,098 4,626
Merger-related costs— — — 4,608 4,608
Adjusted EBITDA$51,049$11,943$45,599$(22,351)$86,240
Adjusted EBITDA margin %4.6 %5.3 %7.2 %4.4 %
Note: EBITDA, Adjusted EBITDA and Adjusted EBITDA margin % are non-GAAP financial measures that provide indicators of our performance and ability to meet debt service requirements. EBITDA is defined as earnings before interest, taxes, depreciation and amortization. Adjusted EBITDA is defined as EBITDA before other non-operating expenses ("other, net"), non-cash stock-based compensation, merger-related costs and net gain on the sale of WESCO's legacy utility and data communications businesses in Canada. Adjusted EBITDA margin % is calculated by dividing Adjusted EBITDA by net sales.
Adjusted EBITDA for EES was $112.0 million for the first quarter of 2021, or 6.5% of net sales, compared to $51.0 million for the first quarter of 2020, or 4.6% of net sales.
Adjusted EBITDA for CSS was $90.7 million for the first quarter of 2021, or 7.3% of net sales, compared to $11.9 million for the first quarter of 2020, or 5.3% of net sales.
Adjusted EBITDA for UBS was $83.7 million for the first quarter of 2021, or 7.8% of net sales, compared to $45.6 million for the first quarter of 2020, or 7.2% of net sales.
29


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Liquidity and Capital Resources
Total assets, total liabilities and total stockholders' equity were $5.2$11.9 billion, $8.5 billion and $5.0$3.4 billion at March 31, 20202021 and December 31, 2019, respectively. Total liabilities were $3.0 billion and $2.8 billion at March 31, 2020, and December 31, 2019, respectively. Total stockholders' equity was $2.2 billion and $2.3 billion at March 31, 2020 and December 31, 2019, respectively.
Our liquidity needs generally arise from fluctuations in our working capital requirements, capital expenditures, acquisitions and debt service obligations. As of March 31, 2020,2021, we had $446.6$686.9 million in available borrowing capacity under our Revolving Credit Facility and $214.0 million in available borrowing capacity under our Receivables Facility, which combined with available cash of $285.2$136.5 million, provided liquidity of $731.8 million. Our available cash includes $100 million that we borrowed under our Revolving Credit Facility in March as a precautionary measure to increase our cash position and preserve financial flexibility in light of the current uncertainty resulting from the COVID-19 pandemic.$1.0 billion. Cash included in our determination of liquidity represents cash in certain deposit and interest bearing investment accounts. We believe cash provided by operations and financing activities will be adequate to cover our operational and business needs for at least the next twelve months. In addition, we regularly review our mix of fixed versus variable rate debt, and we may, from time to time, issue or retire borrowings and/or refinance existing debt in an effort to mitigate the impact of interest rate and foreign exchange rate fluctuations, and to maintain a cost-effective capital structure consistent with our anticipated capital requirements. At March 31, 2020,2021, approximately 54%69% of our debt portfolio was comprised of fixed rate debt.
Between now and closingAs described in Note 8, "Debt" of our Notes to the Anixter acquisition, our capital allocation priorities include supporting our organic sales growth opportunities and repaying or holding cash available for debt repayment. Prior to signingunaudited Condensed Consolidated Financial Statements, on January 14, 2021 (the “Redemption Date”), we redeemed the Merger Agreement with Anixter, we obtained debt financing commitments comprised of a senior secured asset-based revolving credit facility in$500 million aggregate principal amount of $1.2 billion and an unsecured bridge facility in aggregateour 2021 Notes at a redemption price equal to 100% of the principal amount of $3.2 billion. Priorplus accrued interest to, but not including, the completionRedemption Date. The redemption of the merger, we intend to enter into permanent financing to replace the unsecured bridge facility,2021 Notes was funded with available cash, as well as a consent solicitation, tender offer or exchange offer with respect to Anixter's 5.50% Senior Notes due 2023borrowings under our accounts receivable securitization and 6.00% Senior Notes due 2025. We expect to use proceeds of the debt financing commitments, together with proceeds of any permanent financing replacing the debt financing commitments, amounts available under the senior secured asset-based revolving credit facility and existing cash on hand to consummate the merger. There can be no assurance that WESCO will financefacilities.
Since the merger in this anticipated mannerwith Anixter, we have used cash and the completionnet proceeds from the divestiture of WESCO's legacy utility and data communications businesses in Canada to reduce our debt, net of cash, by approximately $534 million. Over the merger is not contingent upon the completion of any debt financing. After
20


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

closing,next several quarters, it is expected that excess liquidity will be directed primarily at debt reduction and costs related to themerger-related integration process,activities, and we expect to maintain sufficient liquidity through our credit facilities and cash balances. We anticipateexpect to spend between $100 million to $120 million on capital expenditures in 20202021, much of which will be invested to be sufficient to supportalign the systems of our business initiatives.legacy businesses and enhance our digital tools.
We monitor the depository institutions that hold our cash and cash equivalents on a regular basis, and we believe that we have placed our deposits with creditworthy financial institutions. We also communicate on a regular basis with our lenders regarding our financial and working capital performance, liquidity position and financial leverage. Our financial leverage ratio, on a pro forma basis, was 3.14.9 as of March 31, 20202021 and 2.85.3 as of December 31, 2019.2020. In addition, we are in compliance with all covenants and restrictions contained in our debt agreements as of March 31, 2020, and we expect to maintain compliance with all such covenants and restrictions following our merger with Anixter.2021.


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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

The following table sets forth our financial leverage ratio, aswhich is a non-GAAP financial measure, for the periods presented:
Pro Forma(1)
Twelve Months Ended
(In millions of dollars, except ratio)March 31,
2021
December 31,
2020
Net income attributable to common stockholders$90.3 $115.6 
Net loss attributable to noncontrolling interests(0.3)(0.5)
Preferred stock dividends44.5 30.1 
Provision for income taxes39.6 55.7 
Interest expense, net292.9 255.8 
Depreciation and amortization161.5 153.5 
EBITDA628.5 610.2 
Other, net(4.8)4.6 
Stock-based compensation30.3 34.7 
Merger-related costs and fair value adjustments245.6 206.7 
Out-of-period adjustment18.9 18.9 
Net gain on sale of asset and Canadian divestitures(28.7)(19.8)
Adjusted EBITDA$889.8 $855.3 
As of
March 31,
2021
December 31,
2020
Short-term borrowings and current portion of long-term debt$20.8 $528.8 
Long-term debt4,592.7 4,370.0 
Debt discount and debt issuance costs(2)
83.6 88.2 
Fair value adjustments to Anixter Senior Notes due 2023 and 2025(2)
(1.5)(1.7)
Total debt4,695.6 4,985.3 
Less: Cash and cash equivalents303.9 449.1 
Total debt, net of cash$4,391.7 $4,536.2 
Financial leverage ratio4.9 5.3
(1)Pro forma adjusted EBITDA includes the financial results of March 31, 2020WESCO's legacy utility and December 31, 2019:data communications businesses in Canada, which were divested in the first quarter of 2021 under a Consent Agreement with the Competition Bureau of Canada.
Twelve Months Ended
(In millions of dollars, except ratio)March 31,
2020
December 31,
2019
Income from operations$336.4  $346.2  
Depreciation and amortization63.0  62.2  
EBITDA$399.4  $408.4  
As of
March 31,
2020
December 31,
2019
Short-term borrowings and current debt$24.5  $26.7  
Long-term debt1,542.6  1,257.1  
Debt issuance costs (1)
8.2  8.8  
Total debt1,575.3  1,292.6  
Less: cash and cash equivalents342.6  150.9  
Total debt, net of cash$1,232.7  $1,141.7  
Financial leverage ratio3.1  2.8
(1)(2)Long-term debt is presented in the condensed consolidated balance sheets net of debt discount and debt issuance costs.costs, and includes adjustments to record the long-term debt assumed in the merger with Anixter at its acquisition date fair value.
Note: Financial leverage is a non-GAAP measure ofmeasures the use of debt. Financial leverage ratio is calculated by dividing total debt, includingexcluding debt discount, debt issuance costs and fair value adjustments, net of cash, by adjusted EBITDA. EBITDA which is also a non-GAAP financial measure, is defined as the trailing twelve months earnings before interest, taxes, depreciation and amortization. Adjusted EBITDA is defined as the trailing twelve months EBITDA before foreign exchange and other non-operating expenses ("other, net"), non-cash stock-based compensation, costs and fair value adjustments associated with the merger with Anixter, an out-of-period adjustment related to inventory absorption accounting, and net gain on the sale of a U.S. operating branch and WESCO's legacy utility and data communications businesses in Canada. Pro forma financial leverage ratio is calculated by dividing total debt, excluding debt discount and debt issuance costs, net of cash, by pro forma adjusted EBITDA. Pro forma EBITDA and pro forma adjusted EBITDA gives effect to the combination of WESCO and Anixter as if it had occurred at the beginning of the respective trailing twelve month period.
At March 
31 2020, we had cash and cash equivalents totaling $342.6 million,


WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Most of which $104.3 million was heldthe undistributed earnings of our foreign subsidiaries have been taxed in the U.S. under either the one-time transition tax or the global intangible low-taxed income ("GILTI") tax regime imposed by foreign subsidiaries. As a result of the Tax Cuts and Jobs Act of 2017 (the "TCJA"("TCJA"), we reevaluated our intent and ability to repatriate foreign earnings based upon the liquidity of our domestic operations and the cash flow needs of our foreign subsidiaries. Consequently, during the years ended December 31, 2019 and 2018, we repatriated. Except for a portion of theforeign earnings previously taxed earnings attributable to ourin the U.S. that can effectively be distributed without further material U.S. or foreign operations. Wetaxation, we continue to assert that the remaining undistributed earnings of our foreign subsidiaries are indefinitely reinvested. To the majorityextent the earnings of which wereour foreign subsidiaries are distributed in the form of dividends, such earnings may be subject to the one-time tax imposed by the TCJA, are indefinitely reinvested.additional taxes. We believe that we are able to maintain a sufficient level of liquidity for our domestic operations and commitments without repatriatingincurring any material tax cost to repatriate cash held by theseour foreign subsidiaries. Upon any future repatriation, additional tax expense or benefit may be incurred; however, we do not believe such amount would be material.
Cash Flow
Operating Activities. Net cash generated from operations for the first three months of 2021 totaled $120.5 million, compared with net cash provided by operating activities of $31.5 million for the first three months of 2020. Operating activities included net income of $59.2 million and adjustments to net income totaling $31.0 million, which were primarily comprised of depreciation and amortization of $41.2 million, deferred income taxes of $13.1 million, stock-based compensation expense of $6.0 million, and a net gain of $8.9 million resulting from the Canadian divestitures. Other sources of cash in the first three months of 2021 included an increase in accounts payable of $251.0 million due to higher purchases of inventory, an increase in other current and noncurrent liabilities of $40.5 million, a decrease in other accounts receivable of $7.6 million, and a decrease in other current and noncurrent assets of $17.1 million. Primary uses of cash in the first three months of 2021 included an increase in inventories of $124.8 million to support increased customer demand, an increase in trade accounts receivable of $117.4 million resulting from higher sales in the latter part of the quarter, and a decrease in accrued payroll and benefit costs of $43.8 million.
Net cash provided by operating activities for the first three months of 2020 totaled $31.5 million, compared with $28.9 million of cash generated for the first three months of 2019. Operating activitieswhich included net income of $34.2 million and adjustments to net income totaling $19.8 million, which were primarily comprised of depreciation and amortization of $16.1 million and stock-based compensation expense of $4.6 million. Other sources of cash in the first three months of 2020 included a decrease in inventories of $37.8 million, a decrease in other accounts receivable of $19.2 million, due primarily to the collection of supplier volume rebates earned in 2019, and an increase in other current and noncurrent liabilities of $7.4 million. Primary uses of cash in the first three months of 2020 included:included an increase in trade accounts receivable of $53.9 million;million, a decrease in accrued payroll and benefit costs of $19.0 million, resulting from the payment of management incentive compensation earned in 2019; a decrease in accounts payable of $10.9 million; and, an increase in prepaid expenses and other assets of $3.1 million.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Net cash provided by operating activities for the first three months of 2019 totaled $28.9 million, which included net income of $42.0 million and adjustments to net income totaling $22.1 million. Other sources of cash in the first three months of 2019 included an increase in accounts payable of $68.1 million, a decrease in other accounts receivable of $22.4 million due primarily to the collection of supplier volume rebates earned in 2018, a decrease in prepaid expenses and other assets of $15.1 million, and an increase in other current and noncurrent liabilitiesassets of $4.6$3.1 million. Primary uses of cash in the first three months of 2019 included: an increase in trade accounts receivable of $76.7 million resulting from higher sales in the latter part of the quarter; an increase in inventories of $40.8 million primarily to support growth in our business; and, a decrease in accrued payroll and benefit costs of $27.9 million resulting from the payment of management incentive compensation earned in 2018.
Investing Activities. Net cash used inprovided by investing activities for the first three months of 20202021 was $110.3$44.5 million, compared with $38.5$110.3 million of net cash used during the first three months of 2019.2020. Included in the first three months of 2021 was $54.1 million of net proceeds from the divestiture of WESCO's legacy utility and data communications businesses in Canada, as described in Note 4, "Acquisitions and Disposals" of our Notes to the unaudited Condensed Consolidated Financial Statements. Included in the first three months of 2020 was thea $100.0 million termination fee associated with the acquisition of Anixter, as described in Note 4, "Acquisitions and Disposals" of our Notes to the unaudited Condensed Consolidated Financial Statements. In the first quarter of 2019, we made payments of $27.7 million to acquire Sylvania Lighting Solutions ("SLS"). Capital expenditures were $10.2 million for the three month period ended March 31, 2021, compared to $15.8 million for the three month period ended March 31, 2020, compared to $10.8 million for the three month period ended March 31, 2019.2020.
Financing Activities. Net cash used in financing activities for the first three months of 2021 was $312.2 million, compared to $278.7 million of net cash provided by financing activities for the first three months of 2020 was $278.72020. During the first three months of 2021, financing activities consisted of the redemption of our $500.0 million comparedaggregate principal amount of 2021 Notes, borrowings and repayments of $713.6 million and $488.6 million, respectively, related to $19.2our Revolving Credit Facility, as well as borrowings and repayments of $243.0 million and $248.0 million, respectively, related to our Receivables Facility. Financing activities for the first three months of 2019. 2021 also included net repayments related to our various international lines of credit of approximately $8.5 million, and $14.4 million of dividends paid to holders of our Series A Preferred Stock
During the first three months of 2020, financing activities consisted of borrowings and repayments of $360.5 million and $260.5 million, respectively, related to our Revolving Credit Facility,prior revolving credit facility, as well as borrowings and repayments of $225.0 million and $40.0 million, respectively, related to our Receivables Facility.prior accounts receivable securitization facility. Financing activities for the first three months of 2020 also included net repayments related to our various international lines of credit of approximately $0.4 million.
During the first three months of 2019, financing activities consisted of borrowings and repayments of $253.7 million and $272.8 million, respectively, related to our Revolving Credit Facility, borrowings and repayments of $170.0 million and $105.0 million, respectively, related to our Receivables Facility, and repayments of $24.8 million to pay off our Term Loan Facility. Financing activities for the first three months of 2019 also included net repayments related to our various international lines of credit of approximately $3.7 million.
Contractual Cash Obligations and Other Commercial Commitments
There were no material changes in our contractual obligations and other commercial commitments that would require an update to the disclosure provided in our 20192020 Annual Report on Form 10-K.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Inflation
The rate of inflation, as measured by changes in the producer price index, affects different commodities, the cost of products purchased and ultimately the pricing of our different products and product classes to our customers. For the three months ended March 31, 2020,2021, pricing related to inflation impacteddid not have a material impact on our sales by less than 1%.sales.
Seasonality
Our operating results are not significantly affected by seasonal factors. Sales during the first quarterand fourth quarters are usually affected by a reduced level of activity. Sales duringactivity due to the second, third and fourth quarters are generally 5% to 7% higher than the first quarter.impact of weather on projects. Sales typically increase beginning in March, with slight fluctuations per month through October. During periods of economic expansion or contraction, our sales by quarter have varied significantly from this pattern.

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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Guarantor Financial Statements
WESCO Distribution (the “Issuer”) has outstanding $500 million in aggregate principal amount of 5.375% Senior Notes due 2021 (the “2021 Notes”) and $350 million in aggregate principal amount of 5.375% Senior Notes due 2024 (the “2024 Notes” and, together with the 2021 Notes, the “Notes”).
The 2024 Notes are unsecured senior obligations of WESCO Distribution and are fully and unconditionally guaranteed on a senior unsecured basis by WESCO International and Anixter Inc. (the “Parent Guarantor”“Guarantors”), ranking pari passu in right of payment with all other existing and future senior obligations of the Issuer, including obligations under other unsubordinated indebtedness. The 2024 Notes are effectively subordinated to all existing and future obligations of the Issuer that are secured by liens on any property or assets of the Issuer, including the Issuer’s Revolving Credit Facility and the then outstanding term loan facility (the ���Senior“Senior Secured Credit Facilities”), to the extent of the value of the collateral securing such obligations, and are structurally subordinated to all liabilities (including trade payables) of any of the Parent Guarantor’sGuarantors’s or the Issuer’s subsidiaries (the “non-Guarantor Subsidiaries”) and senior in right of payment to all existing and future obligations of the Issuer that are, by their terms, subordinated in right of payment to the 2024 Notes.
The 2024 Notes are guaranteed by the Parent GuarantorGuarantors and not by the non-Guarantor Subsidiaries. In the event of a bankruptcy, liquidation or reorganization of any of the non-Guarantor Subsidiaries, such non-Guarantor Subsidiaries will pay the holders of their debt and their trade creditors before they will be able to distribute or contribute, as the case may be, any of their assets to the Issuer or the Parent Guarantor.Guarantors. Therefore, the 2024 Notes and the guarantee of the Parent GuarantorGuarantors (the “Parent Guarantee”“Guarantee”) are effectively subordinated to the liabilities of the non-Guarantor Subsidiaries.
The Parent Guarantee constitutes a senior obligation of the Parent Guarantor,Guarantors, ranking pari passu in right of payment with all other senior obligations of the Parent Guarantor,Guarantors, including obligations under other unsubordinated indebtedness. The Parent Guarantee is effectively subordinated to all existing and future obligations incurred by the Parent GuarantorGuarantors that are secured by liens on any property or assets of the Parent Guarantor,Guarantors, including the Senior Secured Credit Facilities, to the extent of the value of the collateral securing such obligations, structurally subordinated to all liabilities (including trade payables) of the non-Guarantor Subsidiaries and senior in right of payment to all existing and future obligations of the Parent GuarantorGuarantors that are, by their terms, subordinated in right of payment to the Parent Guarantee.
The Parent Guarantor guaranteesGuarantors guarantee to each holder of the 2024 Notes and to the respective trustees (i) the due and punctual payment of the principal of, premium, if any, and interest on each Note, when and as the same shall become due and payable, whether at maturity, by acceleration or otherwise, the due and punctual payment of interest on the overdue principal of and interest on the 2024 Notes, to the extent lawful, and the due and punctual payment of all other obligations and due and punctual performance of all obligations of the Issuer to the holders or the respective trustee all in accordance with the terms of the 2024 Notes and the indentures governing the 2024 Notes and (ii) in the case of any extension of time of payment or renewal of any 2024 Notes or any of such other obligations, that the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, at stated maturity, by acceleration or otherwise.
If the Issuer becomes a debtor in a case under the U.S. Bankruptcy Code or encounterencounters other financial difficulty, under federal or state fraudulent transfer law, a court may void, subordinate or otherwise decline to enforce the 2024 Notes. A court might do so if it is found that when the Issuer issued the 2024 Notes, or in some states when payments became due under the 2024 Notes, the Issuer received less than reasonably equivalent value or fair consideration and either: (i) were insolvent or rendered insolvent by reason of such incurrence; (ii) were left with inadequate capital to conduct its business; or (iii) believed or reasonably should have believed that the Issuer would incur debts beyond its ability to pay.
The
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

A court might also void an issuance of the 2024 Notes without regard to the above factors, if the court found that the Issuer issued the 2024 Notes with actual intent to hinder, delay or defraud its creditors. A court would likely find that the Issuer did not receive reasonably equivalent value or fair consideration for the 2024 Notes, if the Issuer did not substantially benefit directly or indirectly from the issuance of the 2024 Notes. If a court were to void the issuance of the 2024 Notes, holders would no longer have any claim against the Issuer. Sufficient funds to repay the 2024 Notes may not be available from other sources. In addition, the court might direct holders to repay any amounts that they already received from the Issuer.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

The following tables present summarized financial information for WESCO International, and WESCO Distribution and Anixter Inc. on a combined basis after elimination of (i) intercompany transactions and balances among such entities and (ii) equity in earnings from and investments in any subsidiary that is a non-guarantor. The summarized financial information has been prepared in accordance with Rule 13-01 of Regulation S-X.
Summarized Balance SheetsSummarized Balance SheetsSummarized Balance Sheets
(In thousands of dollars)
(In thousands)(In thousands)
(unaudited)(unaudited)(unaudited)
As ofAs of
March 31, 2020December 31, 2019March 31, 2021December 31, 2020
AssetsAssetsAssets
Current assetsCurrent assets$845,631  $582,075  Current assets$2,369,262 $2,259,748 
Due from non-guarantor subsidiariesDue from non-guarantor subsidiaries465,268  465,012  Due from non-guarantor subsidiaries298,508 277,957 
Total current assetsTotal current assets1,310,899  1,047,087  Total current assets2,667,770 2,537,705 
Noncurrent assetsNoncurrent assets515,326  484,552  Noncurrent assets3,338,955 3,368,247 
Total assetsTotal assets$1,826,225  $1,531,639  Total assets$6,006,725 $5,905,952 
LiabilitiesLiabilitiesLiabilities
Current liabilitiesCurrent liabilities$441,402  $445,075  Current liabilities$1,440,047 $1,821,835 
Due to non-guarantor subsidiariesDue to non-guarantor subsidiaries3,296,996  3,133,326  Due to non-guarantor subsidiaries2,319,889 2,046,613 
Total current liabilitiesTotal current liabilities3,738,398  3,578,401  Total current liabilities3,759,936 3,868,448 
Noncurrent liabilitiesNoncurrent liabilities1,198,399  1,067,486  Noncurrent liabilities4,376,826 4,169,639 
Total liabilitiesTotal liabilities$4,936,797  $4,645,887  Total liabilities$8,136,762 $8,038,087 

Summarized Statement of Income (Loss)
(In thousands of dollars)thousands)
(unaudited)
Three Months Ended
March 31, 20202021
Net sales(1)
$873,5942,253,878 
Gross profit(1)
168,571438,544 
Net incomeloss$285 (49,616)
(1) Includes $8.9$15.6 million of net sales and cost of goods sold to non-guarantor subsidiaries.
Impact of Recently Issued Accounting Standards
See Note 2, "Accounting Policies" of our Notes to Condensed Consolidated Financial Statements for information regarding the effect of new accounting pronouncements.
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WESCO INTERNATIONAL, INC. AND SUBSIDIARIES

Forward-Looking Statements
From time to time in this report and in other written reports and oralAll statements referencesmade herein that are made to expectations regarding our future performance. When used in this context, the words “anticipates,” “plans,” “believes,” “estimates,” “intends,” “expects,” “projects,” “will” and similar expressions may identifynot historical facts should be considered as forward-looking statements although not all forward-looking statements contain such words.within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements including,involve known and unknown risks, uncertainties and other factors that may cause actual results to differ materially. These statements include, but are not limited to, our statements regarding the expected benefits and costs of the transaction between WESCO and Anixter International Inc., including anticipated future financial and operating results, synergies, accretion and growth rates, and the combined company's plans, objectives, expectations and intentions, statements that address the combined company's expected future business strategy, growth strategy, competitive strengths, productivity and profitability enhancement, competition, new productfinancial performance, and service introductionsother statements identified by words such as "anticipate," "plan," "believe," "estimate," "intend," "expect," "project," "will" and liquidity and capital resourcessimilar words, phrases or expressions. These forward-looking statements are based on management’scurrent expectations and beliefs of WESCO's management, as well as on assumptions made by, and information currently available to, WESCO's management, current market trends and market conditions and involve various risks and uncertainties, somemany of which are beyond our control. In addition,outside of WESCO's and WESCO's management's control, and which may cause actual results to differ materially from those contained in forward-looking statements in this documentstatements. Accordingly, you should not place undue reliance on such statements.
Those risks, uncertainties and assumptions include information regarding our proposed acquisitionthe risk of Anixter,any unexpected costs or expenses resulting from the potential effectstransaction, the risk of any litigation or post-closing regulatory action relating to the transaction, the risk that the transaction could have an adverse effect on the ability of the pending acquisitioncombined company to retain customers and retain and hire key personnel and maintain relationships with its suppliers, customers and other business relationships and on ourits operating results and business and operations prior togenerally, or the consummation thereof,risk that problems may arise in successfully integrating the effects on WESCO ifbusinesses of the acquisition is not consummated, information regardingcompanies, which may result in the combined operationscompany not operating as effectively and businessefficiently as expected, the risk that the combined company may be unable to achieve synergies or other anticipated benefits of WESCO and Anixter following the acquisition, if consummated, and statements regardingproposed transaction or it may take longer than expected to achieve those synergies or benefits, the risk that the leverage of the company may be higher than anticipated, the impact of natural disasters, health epidemics and other outbreaks, especially the outbreak of COVID-19 since December 2019, which may have a material adverse effect on WESCO's business. Ourthe combined company's business, results of operations and financial conditions, and other important factors that could cause actual results couldto differ materially from those expressed in any forward-looking statement made by us or on our behalf. In light of these risksprojected. All such factors are difficult to predict and uncertainties, thereare beyond each company's control. Additional factors that could cause results to differ materially from those described above can be no assurance that the forward-looking information willfound in fact prove to be accurate. Certain of these risks are set forth in the WESCO International’sWESCO's Annual Report on Form 10-K for the fiscal year ended December 31, 2019, as well as WESCO International’s2020 and WESCO's other reports filed with the SEC. We have undertaken no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.
Item 3.    Quantitative and Qualitative Disclosures about Market Risks.
For a discussion of changes to the market risks that were previously disclosed in our 20192020 Annual Report on Form 10-K, refer to Part I, Item 2, "Management's Discussion and Analysis of Financial Condition and Results of Operations” and to Part II, Item 1A, "Risk Factors”.
Item 4.    Controls and Procedures.
Under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of our disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)). Based on this evaluation, our principal executive officer and our principal financial officer concluded that our disclosure controls and procedures and internal control over financial reporting were effective as of the end of the period covered by this report.
There were no changes in the Company’s internal control over financial reporting that occurred during the quarterly period ended March 31, 2021, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
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PART II—OTHER INFORMATION
Item 1. Legal Proceedings.
From time to time, a number of lawsuits and claims have been or may be asserted against us relating to the conduct of our business, including litigation relating to commercial, product and employment matters. The outcome of any litigation cannot be predicted with certainty, and some lawsuits may be determined adversely to us. However, management does not believe that the ultimate outcome of any such pending matters is likely to have a material adverse effect on our financial condition or liquidity, although the resolution in any fiscal period of one or more of these matters may have a material adverse effect on our results of operations for that period.
Item 1A. Risk Factors.
The following is an additionalThere have been no material changes to the risk factor to thosefactors previously disclosed in Item 1A. to Part 1 of WESCO’s Annual Report on Form 10-K for the fiscal year ended December 31, 2019.
The COVID-19 pandemic has adversely affected how we, our suppliers and our customers are operating our businesses, and the duration and extent to which it will affect our business, financial condition, results of operations, cash flows, liquidity, and stock price are uncertain.
In December 2019, a novel coronavirus disease (“COVID-19”) was reported in China, and on March 11, 2020, the World Health Organization declared COVID-19 a global pandemic. Governmental authorities around the world have implemented measures to reduce the spread of COVID-19, and this widespread health crisis is adversely affecting the broader economies, financial markets, workforces, our suppliers and customers, and the business environment.
We cannot be certain about the impact that COVID-19 will have on our business and operations going forward. The duration and extent of the impact from the COVID-19 pandemic depends on future developments for which there is significant uncertainty at this time, such as the severity and transmission rate of the virus, governmental, business and individuals' actions taken in response, the extent and effectiveness of containment actions, restrictions or disruptions to transportation, including reduced availability of ground or air transport, the impact of these and other factors on our employees, including disruptions to our operations resulting from the illness of any of our employees, the impact of these and other factors on our ability to sell and provide our products and services, including as a result of travel restrictions and people working from home, the effect on our suppliers and disruptions to the global supply chain, the effect on our customers and their demand for our products and services and ability to pay for them, and any closures of our and our suppliers’ and customers’ facilities. While we are supporting essential businesses and have not had to close our facilities for extended periods of time as of the date of this filing, there is significant uncertainty about what steps we may need to take in response to the pandemic in the future. We have taken actions to reduce costs and cash expenditures, including reductions in administrative expenses, payroll and benefits, capital expenditures, and other costs, and further steps may become necessary in the future. We have also drawn against our credit facilities as a precautionary measure to increase our cash position and preserve financial flexibility in light of the current uncertainty. Due to the uncertainty of COVID-19, we will continue to assess the situation, including the impact of governmental regulations that might be imposed in response to the pandemic. In addition, the impact of COVID-19 on macroeconomic conditions may impact the proper functioning of financial and capital markets, foreign currency exchange rates, commodity and energy prices, and interest rates. Even after the COVID-19 pandemic has subsided, we may continue to experience adverse impacts to our business as a result of any economic recession or depression that has occurred or may occur in the future.
Any of these events could materially adversely affect our business, financial condition, results of operations, cash flows, liquidity and stock price, and could also have the effect of heightening the other risks described in “Risk Factors” under Item 1A and “Management’s Discussion and Analysis of Financial Condition and Results of Operation” under Item 7 of our Annual Report on Form 10-K, filed with the SEC on February 24, 2020, including Operational Risks, Financial Risks, Regulatory and Legal Risks, and Risks Related to Our Pending Acquisition of Anixter, as well as in subsequent SEC filings.

2020.
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Item 6.    Exhibits.
(a)Exhibits
(10)Material Contracts
(1) Agreement, dated May 28, 2020, memorializing terms of employment of Theodore Dosch by WESCO International, Inc. (filed herewith)
(2) Second Amendment to Fifth Amended and Restated Receivables Purchase Agreement (filed herewith)
(31)    Rule 13a-14(a)/15d-14(a) Certifications
(1) Certification of Chief Executive Officer pursuant to Rules 13a-14(a) promulgated under the Exchange Act.
(2) Certification of Chief Financial Officer pursuant to Rules 13a-14(a) promulgated under the Exchange Act.
(32)    Section 1350 Certifications
(1) Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
(2) Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS    XBRL Instance Document.
101.SCH    XBRL Taxonomy Extension Schema Document.
101.CAL    XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF    XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB    XBRL Taxonomy Extension Label Linkbase Document.
101.PRE    XBRL Taxonomy Extension Presentation Linkbase Document.
104    Cover Page Interactive Data File (embedded within the Inline XBRL document)
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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


WESCO International, Inc.
(Registrant)

May 1, 20207, 2021By:/s/ David S. Schulz
(Date)David S. Schulz
SeniorExecutive Vice President and Chief Financial Officer
(Principal Financial Officer)


May 7, 2021By:/s/ Matthew S. Kulasa
(Date)Matthew S. Kulasa
Senior Vice President, Corporate Controller and Chief Accounting Officer
(Principal Accounting Officer)

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