Rise of SBC. One of the new companies formed by the breakup of AT&T was Southwestern Bell Corporation. This company grew continuously over the years until it acquired AT&T in 2005. After this acquisition, SBC took on AT&T's name and branding, and this is the company known as AT&T today.
Related keylists. AT&T Inc (AT&T) is a provider of telecommunications, media, and technology services. The company offers wireless communications, data/broadband and internet services, local and long-distance telephone services, telecommunications equipment, managed networking, and wholesale services.