AT&T Inc.

AT&T Inc. is a leading American multinational telecommunications holding company headquartered in Dallas, Texas, and is recognized as the world's third-largest telecommunications firm by revenue. The company provides a comprehensive suite of connectivity services, including nationwide 5G wireless networking, high-speed fiber internet, and business-grade communications solutions. With a legacy dating back to Alexander Graham Bell’s invention of the telephone in 1876, the modern AT&T emerged from the restructuring of the Bell System and subsequent mergers with SBC Communications and BellSouth. Today, it serves over 240 million subscribers worldwide, focusing on bridging the digital divide through massive investments in mid-band spectrum and fiber-optic infrastructure.