Company Story
1885 - Bell Telephone Company was founded by Alexander Graham Bell
1899 - The company was renamed to AT&T Corporation
1907 - AT&T acquired the Western Union Company
1913 - AT&T acquired the Bell Telephone Company of Canada
1920s - AT&T began to expand into international markets
1926 - The company was listed on the New York Stock Exchange (NYSE)
1947 - AT&T developed the first commercial mobile telephone service
1956 - AT&T launched the first transatlantic telephone cable
1960s - AT&T began to expand into the computer industry
1982 - The US Department of Justice filed an antitrust lawsuit against AT&T
1984 - AT&T was broken up into seven regional Bell operating companies
1991 - AT&T acquired NCR Corporation
1995 - AT&T acquired McCaw Cellular
2004 - SBC Communications acquired AT&T Corporation and adopted the AT&T name
2006 - AT&T acquired BellSouth
2015 - AT&T acquired DirecTV
2018 - AT&T acquired Time Warner