AT&T 

AT&T Inc. delivers a broad spectrum of telecommunications, media, and technology offerings across the globe. Its core "Communications" division provides mobile voice and data services, supported by sales of devices such as handsets, data cards, and computing accessories, distributed via company-owned stores, agents, and other retail partners. This segment also supplies a suite of advanced solutions—encompassing data, voice, security, cloud, outsourcing, and managed services—to a diverse clientele including multinational corporations, small and medium-sized enterprises, government bodies, and wholesale clients. Furthermore, it offers high-speed fiber internet and traditional landline telephone services to residential consumers. The company promotes these communications services under prominent brands like AT&T, Cricket, AT&T PREPAID, and AT&T Fiber. Separately, the "Latin America" segment manages wireless operations in Mexico and distributes video services throughout the Latin American region, utilizing the AT&T and Unefon brand identities. Incorporated in 1983, the organization was formerly known as SBC Communications Inc. before rebranding as AT&T Inc. in 2005. Its corporate headquarters are located in Dallas, Texas.