SBC Overview
SBC Telecom is an American telecommunication company that provided their services in the United States. It is a private company that is owned by the AT&T, which is the multinational conglomerate holding company based in Dallas, Texas. Presently, they have merged their operations into their parent company & provide telephone services to the customers. The corporate headquarters of this telecommunication company is situated in San Antonio, Texas. The company’s network has expanded to more than 20 markets in the United States. They offer telecommunications services to both residential as well as business customers in their area.
AT&T
In addition to SBC, the AT&T is the owner of many other brands that include BellSouth, Game Show Network, AT&T Labs, AT&T Communication, & Cricket Wireless.

The main services offered by the company are satellite television, home security, network security, fixed line telephone, OTT services, home security, IPTV, & broadband services. The company was established on 5th October, 1983 & now expanded to various countries in the United States. The present work force of company includes more than 254,000 people who are divided into different departments. Randall Stephenson is the Chief Executive Officer, President, and Chairman of the company.