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Origin and growth (1885–1981) AT&T was founded as Bell Telephone Company by Alexander Graham Bell, Thomas Watson and Gardiner Greene Hubbard after Bell's patenting of the telephone in 1875. By 1881, Bell Telephone Company had become the American Bell Telephone Company. One of its subsidiaries … See more
AT&T Inc. (with "AT&T" being an abbreviation for its former name, the American Telephone and Telegraph Company) is an … See more
According to OpenSecrets, AT&T was the fourteenth-largest donor to United States federal political campaigns and committees from … See more
Buildings
• Whitacre Tower (One AT&T Plaza) – corporate headquarters, Dallas, Texas
• AT&T 220 Building – building in Indianapolis, … See moreOf the eight companies that were part of the Breakup of the Bell System, these five are a part of the current AT&T:
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The company maintains a database of call detail records of all telephone calls that have passed … See moreWikipedia text under CC-BY-SA license