AT&T Corporation
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AT&T Corporation, commonly referred to as AT&T, an abbreviation for its former name, the American Telephone and Telegraph Company, was an American telecommunications company that provided voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.
AT&T Corporation's former headquarters at 550 Madison Avenue in New York City
Share of the American Telephone & Telegraph Company, issued 20. December 1921
The 180,000-pound linear cable laying engine of CS Long Lines used for cable flow from storage to seabed..
AT&T Basking Ridge "Pagoda" campus renditions for office complex, 1972
AT&T
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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 United States. As of 2023, AT&T was ranked 13th on the Fortune 500 rankings of the largest United States corporations, with revenues of $120.7 billion.
AT&T office in San Antonio, Texas
CEO Randall L. Stephenson at the 2008 World Economic Forum
Diagram of how alleged wiretapping worked, from EFF court filings