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AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's fourth-largest telecommunications company by revenue and the largest wireless carrier in the... Wikipedia
Customer service chat: Online Chat
Headquarters: Dallas, TX
Revenue: 122.4 billion USD (2023)
Founded: October 5, 1983, Delaware
President: John T. Stankey
Divisions: AT&T Communications; AT&T Mexico
Formerly: : Southwestern Bell Corporation (1983–1995); SBC Communications Inc. (1995–2005);