AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile telephone services in the U.S
As of 2022, AT&T was ranked 13th on the Fortune 500 rankings of the largest United States corporations, with revenues of $168.8 billion.
AT&T offers business internet including business fiber internet and dedicated internet in various locations across United States. AT&T Business stays connected with how businesses use technology to connect their employees, customers, hardware, and applications. Connectivity to cloud-based applications is a focus for many business leaders as there is an increase in demand for reliable business internet.