The Ohio Bell Telephone Company, now doing business as AT&T Ohio, is the Bell Operating Company serving most of

Ohio Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...

and parts of

West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the ...

. It is a wholly owned subsidiary of

AT&T AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile ...

. Its headquarters is the Ohio Bell Building at 750 Huron Road,

Cleveland Cleveland ( ), officially the City of Cleveland, is a city in the United States, U.S. U.S. state, state of Ohio and the county seat of Cuyahoga County, Ohio, Cuyahoga County. Located in the northeastern part of the state, it is situated along ...

, and formerly had a secondary headquarters at 150 East Gay Street,

Columbus, Ohio Columbus () is the state capital and the most populous city in the U.S. state of Ohio. With a 2020 census population of 905,748, it is the 14th-most populous city in the U.S., the second-most populous city in the Midwest, after Chicago, an ...

, now the Continental Center. Ohio Bell is not affiliated with

Cincinnati Bell Cincinnati Bell, doing business as Altafiber (typeset as altafiber), is a regional telecommunications service provider based in Cincinnati, Ohio, United States. It provides landline telephone, fiber-optic Internet, and IPTV services through ...

, which serves

Cincinnati, Ohio Cincinnati ( ) is a city in the U.S. state of Ohio and the county seat of Hamilton County. Settled in 1788, the city is located at the northern side of the confluence of the Licking and Ohio rivers, the latter of which marks the state line w ...

and other surrounding communities. After the 1984

Bell System Divestiture The breakup of the Bell System was mandated on January 8, 1982, by an agreed consent decree providing that AT&T Corporation would, as had been initially proposed by AT&T, relinquish control of the Bell Operating Companies, which had provided loc ...

, Ohio Bell became a subsidiary of

Ameritech AT&T Teleholdings, Inc., formerly known as Ameritech Corporation (and before that American Information Technologies Corporation), is an American telecommunications company that arose out of the 1984 AT&T divestiture. Ameritech was one of the sev ...

, one of the seven original

Regional Bell Operating Companies The Regional Bell Operating Companies (RBOC) are the result of '' United States v. AT&T'', the U.S. Department of Justice antitrust suit against the former American Telephone & Telegraph Company (later known as AT&T Corp.). On January 8, 1 ...

. The Ohio Bell name continued to be used until January 1993, when Ameritech dropped all of its individual Bell Operating Company names in favor of its corporate name for marketing purposes; Ohio Bell then began doing business as Ameritech Ohio. After Ameritech was acquired by SBC in 1999, Ohio Bell continued to retain the "Ameritech" brand until 2001, when it began doing business as SBC Ameritech Ohio. A year later, in 2002, SBC dropped the Ameritech name in favor of "SBC" as a national brand, resulting in the trade name of SBC Ohio. On January 15, 2006, after SBC's acquisition of AT&T, Ohio Bell's trade name was changed, again, to AT&T Ohio, a name which it continues to use today.

References

External links

AT&T Ohio
official website AT&T subsidiaries Bell System Telecommunications companies of the United States Defunct companies based in Cleveland Defunct telecommunications companies of the United States Telecommunications companies established in 1922 American companies established in 1922 {{US-telecom-company-stub