208 S. Akard St.
Dallas, TX, 75202 United States
FORTUNE 500 (May 2013)
S&P 500 (March 31, 2013)
Dow Jones Industrials
Dow Jones Global Titans
#15 in FT Global 500 (July 2012)
Through its subsidiaries, affiliates, and operating companies, holding company AT&T is the industry-leading provider of wireline voice communications services in the US. Customers in 22 states use AT&T-branded telephone, Internet, and VoIP services; it also sells digital TV under the U-verse brand. Key markets include California, Illinois, and Texas. The company's corporate, government, and public sector clients use its conferencing, managed network, and wholesale communications services. Subsidiary