AT&T headquarters and office locations

AT&T is headquartered in Dallas, TX and has 97 office locations across 57 countries.
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All AT&T Locations

Dallas (HQ), TX
United States
Whitacre Tower, 208 S Akard St
Buenos Aires
Argentina
Edison 2659, Edificio 2, San Isidro (B1640HSA)
Buenos Aires
Argentina
Juana Manso 555, 3rd FL, B., Dique IV, Puerto Madero, Capital Federal (C1106CBK)
Melbourne
Australia
Level 17/120 Spencer St
North Sydney
Australia
6 141 Walker St
Wien
Austria
11 Wienerbergstraße
Bruxelles
Belgium
Rue du Luxembourg 47
Namur
Belgium
2 Avenue des dessus de Lives
Vilvoorde
Belgium
36 Medialaan
Campinas
Brazil
Alexander Grahn Bell, 301 - Techno Park
Rio de Janeiro
Brazil
Rua Lauro Muller 116/3106, Botafogo
São Paulo
Brazil
Rua James Joule, 65 – 6 and 7 floors, Brooklin
Sofia
Bulgaria
bul. "Patriarh Evtimiy" 19А, fl. 2
Calgary
Canada
700 17 Ave SW 2nd floor, Suite 260
Markham
Canada
55 Commerce Valley Dr W #600, Thornhill
Montreal
Canada
3 Place Ville Marie #400
Vancouver
Canada
885 W Georgia St Suite 1502. 15th floor
Las Condes
Chile
Málaga 89, Piso 7
Beijing
China
Unit 2228, 22nd Floor China World Tower 1 1, Jian Guo Men Wai Avenue
Guangzhou
China
Room 1323, 13/F Teem Tower, 208 Tian He Road, Tian He District
Shanghai
China
2104-08, 21/F, Shanghai Times Square, 93 Huai Hai Zhong Lu, Lu Wan District
Shenzhen
China
Room 2645, 26th Floor, Anlian Center, 4018 Jin Tian Road, Futian District
Tianjin
China
Jinwan Plaza, Tian Jin Bin Jiang Dao, Heping Qu
Zhuhai
China
Jinwan District
Bogotá
Colombia
Ak. 7 #50 Nº 116
San José
Costa Rica
Boulevard Ernesto Rohrmoser, Nunciatura
Zagreb
Croatia
9 Šarengradska ul.
Brno-Starý Lískovec
Czech Republic
2 726 Palachovo nám.
Prague 10
Czech Republic
Kubánské náměstí 1391/11
Holte
Denmark
Dronninggaards Alle 134
San Salvador
El Salvador
89 Av. norte y Calle El Mirador, Edif. WTC, torre 1, nivel 2, Col. Escalon
Helsinki
Finland
2 Tietokuja