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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 . History.
Originally one of the seven regional holding companies formed after the breakup of American Telephone & Telegraph Corporation's (AT & T) Bell System in 1983, SBC Communications Inc. has emerged in the 1990s as a national provider of local telephone services.
Find out how to manage your home phone plans, features, and issues with AT&T. Learn about star codes, call block, video library, community forums, and more.
Learn how AT&T evolved from Alexander Graham Bell's invention of the telephone to a global leader in communications. See the brands and acquisitions that shaped AT&T, including Southwestern Bell, the former local telephone operator.
The breakup of the Bell System resulted in the creation of seven independent companies that were formed from the original twenty-two AT&T-controlled members of the System. On January 1, 1984, these companies were NYNEX, Pacific Telesis, Ameritech, Bell Atlantic, Southwestern Bell Corporation, BellSouth, and US West.
Learn about the history and operations of Southwestern Bell Corporation, one of the regional holding companies formed after the breakup of AT&T's Bell System in 1983. Find out how Southwestern Bell Telephone Company provides local telephone service to five states and owns part of Mexico's national telephone system.
Jan 31, 2005 · Learn how SBC, formerly Southwestern Bell, acquired AT&T in 2005 and became the nation's largest telecom firm. Hear from experts on the deal's implications for the industry and consumers.
