AT&T Inc.

AT&T Inc. is a leading multinational telecommunications company providing a comprehensive suite of connectivity and digital services across the United States and select international markets. Its primary functions encompass wireless communications through its Mobility segment, wireline broadband and voice services via the Communications segment, and advanced Latin American operations focused on mobility and entertainment. AT&T Inc. also operates significant media and entertainment assets, including Warner Bros. Discovery content partnerships and streaming platforms like HBO Max, alongside business solutions such as 5G networks, fiber-optic internet, and enterprise cloud services. Notable features include its vast 5G spectrum holdings, extensive fiber infrastructure exceeding 140,000 miles, and a customer base surpassing 240 million connections. Headquartered in Dallas, Texas, and tracing roots to Alexander Graham Bell's 1876 telephone patent, AT&T Inc. plays a pivotal role in the telecommunications sector by driving digital transformation, supporting economic connectivity, and influencing media consumption trends globally. With a market capitalization around €180 billion as of late 2025, it remains a cornerstone of the communications industry, balancing traditional telephony with next-generation technologies.