Exhibit 21
SUBSIDIARIES OF AMERICAN TOWER CORPORATION
Subsidiary | Jurisdiction of | |
10 Presidential Way Associates, LLC | Delaware | |
Adquisiciones y Proyectos Inalámbricos, S. de R.L. de C.V. (1) | Mexico | |
American Tower Asset Sub, LLC | Delaware | |
American Tower Asset Sub II, LLC | Delaware | |
American Tower Corporation de Mexico, S. de R.L. de C.V. (2) | Mexico | |
American Tower Delaware Corporation | Delaware | |
American Tower Depositor Sub, LLC | Delaware | |
American Tower do Brasil Cessão de Infra-Estruturas Ltda. (3) | Brazil | |
American Tower Guarantor Sub, LLC | Delaware | |
American Tower Holding Sub, LLC | Delaware | |
American Tower International, Inc. | Delaware | |
American Tower Management, LLC | Delaware | |
American Tower Mauritius | Republic of Mauritius | |
American Tower LLC | Delaware | |
American Tower, L.P. (4) | Delaware | |
American Towers, Inc. | Delaware | |
ATC Asia Holding Company, LLC | Delaware | |
ATC GP, Inc. | Delaware | |
ATC International Holding Corp. | Delaware | |
ATC LP, Inc. | Delaware | |
ATC MexHold, Inc. | Delaware | |
ATC Mexico Holding Corp. | Delaware | |
ATC Midwest, LLC | Delaware | |
ATC Outdoor DAS, LLC | Delaware | |
ATC Presidential Way, Inc. | Delaware | |
ATC South America Holding Corp. | Delaware | |
ATC South LLC | Delaware | |
ATC Tower Company of India Private Limited (5) | India | |
ATC Tower Services, Inc. | New Mexico | |
ATS-Needham LLC (6) | Massachusetts | |
ATS/PCS, LLC | Delaware | |
California Tower, Inc. | Delaware | |
CNC2 Associates, LLC | Delaware | |
Columbia Steel, Inc. | South Carolina | |
Haysville Towers, LLC (7) | Kansas | |
Iron & Steel Co., Inc. | Delaware | |
MATC Digital, S. de R.L. de C.V. (8) | Mexico | |
MATC Servicios, S. de R.L. de C.V. (9) | Mexico | |
MHB Tower Rentals of America, LLC | Mississippi | |
New Loma Communications, Inc. | California | |
Semaan Engineering Solutions, LLC | Delaware | |
Shreveport Tower Company (10) | Louisiana | |
SpectraSite Communications, LLC | Delaware | |
SpectraSite, LLC | Delaware | |
Telecom, Towers, LLC | Delaware | |
Towers of America L.L.L.P. (11) | Delaware | |
UniSite/Omni Point NE Tower Venture, L.L.C. (12) | Delaware |
SUBSIDIARIES OF AMERICAN TOWER CORPORATION—(Continued)
Subsidiary | Jurisdiction of | |
UniSite/OmniPoint FL Tower Venture, L.L.C. (12) | Delaware | |
UniSite/OmniPoint PA Tower Venture L.L.C. (12) | Delaware | |
Unisite, LLC | Delaware | |
Verestar International, Inc. | Delaware | |
Verestar, Inc. | Delaware | |
Verestar Networks, Inc. | Delaware |
(1) | 99% owned by American Tower Corporation de Mexico, S. de R.L. de C.V. and 1% owned by ATC Mexico Holding Corporation. | |
(2) | 99.99% owned by ATC MexHold, Inc. and 0.01% owned by American Tower Corporation. | |
(3) | 99.99% owned by ATC South America Holding Corp. and 0.01% owned by American Tower International, Inc. | |
(4) | 1% owned by ATC GP, Inc. and 99% owned by ATC LP, Inc. | |
(5) | 0.005 % owned by American Towers, Inc. and 48.775% owned by American Tower International, Inc. | |
(6) | 45.24% owned by American Tower, L.P. and 34.76% owned by American Towers, Inc. | |
(7) | 67% owned by Telecom Towers, LLC. | |
(8) | 99.99% owned by American Tower Delaware Corporation De Mexico S. de R.L. de C.V. and 0.01% owned by American Towers, Inc. | |
(9) | 99.99% owned by MATC Digital S. de R.L. de C.V. and 0.01% owned by American Towers, Inc. | |
(10) | 50% owned by Telecom Towers and 50% owned by ATC South LLC. | |
(11) | 49% owned by American Tower, L.P. and 51% owned by ATC GP, Inc. | |
(12) | 95% owned by Unisite, LLC. |