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T AT&T

Filed: 19 Feb 20, 9:42pm

 

 

Exhibit 21

 

PRINCIPAL SUBSIDIARIES OF

 

AT&T INC., AS OF DECEMBER 31, 2019

 

2019 AT&T INC. REPORT TO STOCKHOLDERS

 

SECURITIES AND EXCHANGE COMMISSION ("SEC")

 

FORM 10-K filed February 19, 2020

 


Legal Name

State of Incorporation/Formation

Conducts Business Under

Illinois Bell Telephone

  Company, LLC

 

Illinois

AT&T Illinois;

AT&T Wholesale

Indiana Bell Telephone

  Company, Incorporated

 

Indiana

AT&T Indiana;

AT&T Wholesale

Michigan Bell

  Telephone Company

 

Michigan

AT&T Michigan;

AT&T Wholesale

Nevada Bell

  Telephone Company

 

Nevada

AT&T Nevada;

AT&T Wholesale

Pacific Bell

  Telephone Company

California

AT&T California;

AT&T Wholesale;

AT&T DataComm

 

SBC Long Distance, LLC

 

Delaware

AT&T Long Distance

AT&T Teleholdings, Inc.

Delaware

AT&T Midwest;

AT&T West;

AT&T East

 

Southwestern Bell

  Telephone Company

Delaware

AT&T Arkansas; AT&T Kansas;

AT&T Missouri; AT&T Oklahoma;

AT&T Texas; AT&T Southwest;

AT&T DataComm; AT&T Wholesale

 

The Ohio Bell

  Telephone Company

Ohio

AT&T Ohio;

AT&T Wholesale

 

Wisconsin Bell, Inc.

Wisconsin

AT&T Wisconsin;

AT&T Wholesale

 

AT&T Corp.

New York

AT&T Corp.; ACC Business;

AT&T Wholesale;

AT&T Business Solutions;

AT&T Advanced Solutions;

AT&T Diversified Group;

AT&T Mobile and Business Solutions 

Teleport Communications

  America, LLC

 

Delaware

 

same

 

BellSouth, LLC

 

Georgia

 

AT&T South

 

BellSouth Telecommunications,

  LLC

Georgia

AT&T Alabama

AT&T Florida

AT&T Georgia

AT&T Kentucky

AT&T Louisiana

AT&T Mississippi

AT&T North Carolina

AT&T South Carolina

AT&T Tennessee

AT&T Southeast

AT&T Mobility LLC

Delaware

same

AT&T Mobility II LLC

Delaware

same

New Cingular Wireless

  PCS, LLC

Delaware

AT&T Mobility

 

Cricket Wireless LLC

Delaware

same

 

AT&T Communications, LLC

Delaware

same

 

AT&T Latin America, LLC

Delaware

same

 

Xandr Inc.

Delaware

same

 

AT&T Comunicaciones Digitales, S

. de R.L. de C.V.

 

Mexico City

same

 

DIRECTV, LLC

California

same

 

DIRECTV Enterprises, LLC

Delaware

same

 

Vrio Corp.

Delaware

same

 

DIRECTV Latin America, LLC

Delaware

same

 

Sky Serviços de Banda Larga Ltda.

 

Brazil

Sky Brasil

 

DIRECTV Colombia Ltda.

Colombia

same

 

DIRECTV Argentina S.A.

Argentina

same

 

Otter Media Holdings, LLC

Delaware

same

 

Warner Media, LLC

Delaware

same

 

Home Box Office, Inc.

Delaware

HBO Global Licensing

 

Turner Broadcasting System, Inc.

Georgia

Turner

 

Warner Bros. Entertainment Inc.

Delaware

Warner-Grandview Music

Warner Bros.

Warner Bros. International Film Acquisitions

Warner Bros. International Cinemas

Warner Bros. Entertainment Group

 

WarnerMedia Direct, LLC

Delaware

same

 

Historic TW Inc.

Delaware

same

 

Warner Communications LLC

Delaware

same