Dallas, Texas-based AT&T Inc. (T) provides telecommunications and technology services worldwide. The company has a market cap of $177.4 billion and operates through two segments, Communications and Latin America, and offers wireless voice and data communications services, as well as sales of handsets, wireless data cards, wireless computing devices, carrying cases/protective covers, and wireless chargers, and more.
Companies with a market cap of $10 billion or more are typically referred to as “large-cap stocks.” T fits squarely into that category, with its market cap exceeding this threshold and reflecting its substantial size and influence in the telecom services industry.