AT&T Inc. (NYSE: T) is a Delaware-incorporated telecommunications holding company that provides wireless and wireline connectivity services to consumers and businesses across the United States. The company generates revenue primarily through recurring subscription fees for wireless postpaid and prepaid plans, fiber broadband, and business wireline services. AT&T is headquartered at 208 S. Akard St., Dallas, Texas, and was incorporated in 1983. The business is capital-intensive by nature, requiring continuous investment in wireless spectrum and fiber network infrastructure. AT&T carries a substantial debt load consistent with large-scale telecom operators. The filing covers the fiscal year ended December 31, 2025, as reported in the 10-K filed February 9, 2026.

Revenue model

Recurring subscription fees from wireless postpaid and prepaid plans, fiber broadband subscriptions, and business wireline services.

Products and services

Wireless voice and data plans (postpaid and prepaid), fiber broadband, business wireline connectivity services.

Customers and end markets

Retail consumers and business customers in the United States seeking wireless and wireline connectivity.

Value-chain role

Network operator and direct-to-consumer service provider for wireless and wireline telecommunications.

Geographic exposure

United States (principal operations); headquarters in Dallas, Texas.

Source: SEC 10-K, filed 2026-02-09

Industry: Telephone Communications (No Radiotelephone) Peers: Verizon Communications Inc ATN International Inc Frontier Communications Parent, Inc. Consolidated Communications Holdings, Inc. Radius Global Infrastructure, Inc. IDT Corp Ooma Inc Starry Group Holdings, Inc.