AT&T Inc. is an American multinational conglomerate company that is headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world’s largest telecommunications company, it is also the largest provider of mobile telephone services in the U.S.


2230 E Imperial Hwy
El Segundo, CA 90245

Phone Contacts

Main: (210) 821-4105
Customer Service: 800-331-0500

Email Contacts

The company has live chat and email functions on their support page.

Social Media Contacts


Executive Contacts

Primary Contact
Thaddeus Arroyo CEO
CEO-AT&T Consumer
208 S. Akard Street
Dallas, TX 75202
[email protected]

Chief Executive
Jeff McElfresh
Chief Executive Officer
208 S. Akard Street
Dallas, TX 75202
[email protected]

Last updated: November 13, 2021.