T · Company

AT&T Inc. provides telecommunications and technology services worldwide. It operates through two segments, Communications and Latin America. The Communications segment offers wireless voice and data communications services; and sells handsets, wireless data cards, wireless computing devices, carrying cases/protective covers, and wireless chargers through its own company-owned stores, agents, and third-party retail stores. It also provides AT&T Dedicated Internet, fiber ethernet and broadband, fixed wireless, and hosted and managed professional services; and copper-based voice and data, Virtual Private Networks (VPN), wholesale, outsourcing, and IP, as well as customer premises equipment for multinational corporations, small and mid-sized businesses, governmental, and wholesale customers. In addition, this segment offers broadband services, including fiber connections, legacy telephony voice communication services, and other VoIP services and equipment to residential customers. This segment markets its communications services and products under the AT&T, AT&T Business, Cricket, AT&T PREPAID, AT&T Fiber, and AT&T Internet Air brand names. Its Latin America segment provides postpaid and prepaid wireless services in Mexico under the AT&T and Unefon brand names, as well as sells smartphones through its stores, agents and third-party retail stores. The company was formerly known as SBC Communications Inc. and changed its name to AT&T Inc. in 2005. AT&T Inc. was incorporated in 1983 and is based in Dallas, Texas.

AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications holding company headquartered at the Whitacre Tower in Downtown Dallas, Texas. AT&T is the world's third-largest telecommunications company by revenue, the third-largest wireless carrier in the United States behind T-Mobile and Verizon, and the nation's largest fiber internet provider. On the New York Stock Exchange, AT&T trades under the ticker symbol "T", and has a market capitalization of $186.83 billion. On the Fortune 500 (2025) AT&T ranked 37th among the largest American businesses and reported revenues of $125.6 billion last year. Wikipedia ↗

Founders: Alexander Graham Bell · Headquarters: Dallas, Сан-Антоніо

Management

CEOs over time (Wikidata): John Stankey (?–)

Buybacks, dividends, acquisitions (millions USD)

Shares outstanding since 2016: +9.7% 6.14 bn → 6.74 bn. Fewer shares — the company buys them back and each holder owns more.

Subsidiaries and acquisitions

Source: Wikidata. Year — when the company joined the group (acquired or created).