
Atmos Energy Corporation (ATO), founded in 1906 and headquartered in Dallas, Texas, is a leading natural gas utility company in the United States. With a market cap of $21.7 billion, ATO delivers safe, reliable, and affordable natural gas services while focusing on sustainability and infrastructure modernization to support long-term growth and community well-being.
Companies with a market value of $10 billion or more are classified as “large-cap stocks,” and Atmos Energy is a prominent player in this category. The company’s strong market position and commitment to innovation in energy delivery and infrastructure modernization establish it as a utility sector leader.