AT&T Inc. is an American multinational telecommunications company headquartered at the Whitacre Tower in Dallas, Texas Wikipedia. It is the world’s third-largest telecommunications company by revenue and the third-largest wireless carrier in the U.S., behind T-Mobile and Verizon Wikipedia. AT&T is also the nation’s largest fiber internet provider Wikipedia.

Purpose and Mission
AT&T’s stated purpose is “Connecting people to greater possibility – with expertise, simplicity, and inspiration” AT&T Newsroom. The company aims to lead in delivering fast, reliable, and secure connectivity through its 5G wireless network and multi-gig fiber internet services, enabling innovations in smart homes, cities, remote healthcare, augmented/virtual reality, and advanced workplace collaboration.