AT&T Companies

AT&T is a telecommunications company with a diverse portfolio of services. Their wireless business is a major revenue contributor, connecting millions of postpaid and prepaid phone customers in the United States. Additionally, they offer fixed-line enterprise services such as internet access, private networking, security, voice, and wholesale network capacity. Residential fixed-line services, primarily broadband internet access, also contribute to their revenue.

Headquarters: Dallas
Founded Date: 1983
Number Of Exists: 16
Employee Number: 10001+
Estimated Revenue: $10B+