Organization
AT&T Corporation.
subsidiary of AT&T that provides voice, video, data, and Internet telecommunications
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About AT&T Corporation
AT&T Corporation, an abbreviation of its former name, the American Telephone and Telegraph Company, was an American telecommunications company that provided voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.
Everything about AT&T Corporation →- Country
- United States
- Headquarters
- Bedminster, Boston, New York City, 195 Broadway
- Inception
- March 3, 1885
- Website
- http://www.att.com/