Atmos Energy (NYSE:ATO), headquartered in Dallas, Texas, is one of the largest natural gas distribution companies in the United States. Tracing its roots to early 20th-century utility enterprises, Atmos Energy was established as an independent company following a spin-off from Tenneco Inc. in 1983 and adopted its current name in 1988. The company’s core regulated utility operations deliver safe and reliable natural gas service to more than three million residential, commercial and industrial customers across Texas, Louisiana, Mississippi, Tennessee, Kentucky, Ohio and Virginia.
Beyond its regulated distribution business, Atmos Energy owns and operates intrastate pipeline and storage subsidiaries that serve both wholesale and retail markets. These subsidiaries manage substantial underground storage facilities and an extensive network of pipelines, enabling the company to balance supply, meet peak demand and enhance system flexibility. By integrating distribution, transportation and storage services, Atmos Energy maintains operational resilience and optimizes cost efficiency for its customers.
Over its history, Atmos Energy has pursued strategic acquisitions and invested heavily in infrastructure modernization, safety enhancements and customer service improvements. The company has implemented advanced leak-detection technologies, accelerated pipeline replacement programs and numerous community safety initiatives aimed at reducing emissions and bolstering system integrity throughout its service territory.
Led by President and Chief Executive Officer John W. Hellerstedt Jr., Atmos Energy is committed to long-term growth, operational excellence and environmental stewardship. Under the guidance of its board and executive leadership, the company emphasizes strong governance, community engagement and sustainable energy practices as it adapts to evolving regulatory and market conditions.
