AT&T Inc. is a multinational telecommunications holding company, providing wireless and wireline services, broadband internet, and digital television. It is one of the largest telecom providers in the United States.
Description: AT&T Inc., originally founded as the American Telephone and Telegraph Company in 1885, has evolved from a monopoly telephone service provider into a diversified communications and media conglomerate. The company offers wireless communications, local and long-distance telephone services, broadband internet, and digital television through its subsidiaries. AT&T also owns WarnerMedia, which includes HBO, CNN, and Warner Bros., though it spun off this division in 2022. Headquartered in Dallas, Texas, AT&T serves millions of consumers and businesses globally. Its stock is listed on the NYSE under the ticker T, but the ticker 'ATT' is often used informally or on some platforms. The company has a significant role in the U.S. telecommunications infrastructure and competes with Verizon and T-Mobile.
