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Southwestern Bell Telephone Company. Southwestern Bell Telephone Company is a wholly owned subsidiary of AT&T. It does business as other d.b.a. names in its operating region, which includes Arkansas, Kansas, Missouri, Oklahoma, Texas, and portions of Illinois. The company is currently headquartered in Dallas, Texas at One AT&T Plaza .
1984: Southwestern Bell Corporation, a holding company, officially takes ownership of Southwestern Bell Telephone Company following the breakup of AT & T. 1990: Edward Whitacre becomes CEO of Southwestern Bell. 1995: Southwestern Bell changes its name to SBC Communications Inc. 1996: SBC acquires Pacific Telesis Group for $16.5 billion.
In 1984, the former AT&T agreed to divest its local telephone operations but retain its long distance, R&D and manufacturing arms. From this, SBC Communications Inc. (first known as Southwestern Bell Corp.) was born. Twelve years later, the Telecommunications Act of 1996 drove major changes in the competitive landscape.
Southwestern Bell Corporation (SBC) is one of the seven regional holding companies formed after the breakup of American Telephone & Telegraph Corporation ’ s (AT&T) Bell System in 1983. Its principal subsidiary, Southwestern Bell Telephone Company, provides local telephone service to more than nine million customers in Missouri, Arkansas ...
Southwestern Bell Telephone Company (SWTR) Return to Corporate History Home Page 1990 - 1995. Prior to 1990, Southwestern Bell Telephone Company was both a holding company and operating company that consisted of five study area jurisdictions: Arkansas(SWAR), Kansas (SWKS), Missouri (SWMO), Oklahoma (SWOK), and Texas (SWTX).
Feb 13, 2016 · AT&T, once known informally as Ma Bell, is a storied American brand that goes back under a succession of names to the late 19th century, after Alexander Graham Bell invented the telephone ...
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The Foundations of Mobile and Cellular Telephony - Engineering and Technology History Wiki. A Southwestern Bell foreman testing mobile telephone service, St. Louis, 1946 (Courtesy AT&T Archives and History Center.) Dave Meilhan, the first cellular telephone customer in Chicago, makes a call from his car phone, 1983.
