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Atmos Energy Corporation (ATO)
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Atmos Energy Corporation (ATO) SEC Filings

Filing links are provided when reliable SEC filing data is available.

Recent Filings

FormFiling DateAcceptedDocument
SC 13G/AMay 14, 2026May 14, 2026View filing
10-QMay 6, 2026May 6, 2026View filing
8-KMay 6, 2026May 6, 2026View filing
4May 4, 2026May 4, 2026View filing
4May 4, 2026May 4, 2026View filing
4May 4, 2026May 4, 2026View filing
4May 4, 2026May 4, 2026View filing
4May 4, 2026May 4, 2026View filing
4May 4, 2026May 4, 2026View filing
SC 13GApr 29, 2026Apr 29, 2026View filing
SC 13GApr 28, 2026Apr 28, 2026View filing
4Apr 2, 2026Apr 2, 2026View filing
4Apr 2, 2026Apr 2, 2026View filing
8-KMar 30, 2026Mar 30, 2026View filing
SC 13G/AMar 26, 2026Mar 26, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
4Mar 10, 2026Mar 10, 2026View filing
8-KFeb 10, 2026Feb 10, 2026View filing
3Feb 5, 2026Feb 5, 2026View filing
3Feb 5, 2026Feb 5, 2026View filing
4Feb 5, 2026Feb 5, 2026View filing
424B3Feb 5, 2026Feb 4, 2026View filing
4Feb 4, 2026Feb 4, 2026View filing
4Feb 4, 2026Feb 4, 2026View filing
4Feb 4, 2026Feb 4, 2026View filing

About Atmos Energy Corporation

Atmos Energy Corporation, alongside its subsidiaries, is a U.S.-based enterprise primarily involved in the regulated distribution of natural gas, as well as operating pipeline and storage facilities. The company functions through two core divisions: Distribution, and Pipeline and Storage. The Distribution division manages the regulated delivery and associated sales of natural gas across eight states. This division supplies natural gas to approximately three million customers, encompassing homeowners, businesses, public agencies, and industrial clients. By September 30, 2021, its extensive infrastructure comprised 71,921 miles of subterranean distribution and transmission lines. Conversely, the Pipeline and Storage division focuses on pipeline and storage activities. It is responsible for transporting natural gas on behalf of other entities and oversees five underground storage facilities located in Texas. Additionally, it offers various support services to the pipeline sector, such as gas parking, lending, and inventory transactions. As of September 30, 2021, this division maintained a network of 5,699 miles of gas transmission lines. Established in 1906, Atmos Energy Corporation maintains its principal office in Dallas, Texas.

Dallas, TX
5,260 employees
Utilities / Regulated Gas
Sector
Utilities
Industry
Regulated Gas
CEO
John Kevin Akers