ATO - CIK 0000731802
ATMOS ENERGY CORP trades as ATO and has a market capitalization of $28.59 B, making it the #480 largest US-listed company by market value. In its fiscal 2025 annual report the company posted revenue of $4.70B, up 12.9% from the prior year and net income of $1.20B. This page tracks ATMOS ENERGY CORP through 2,121 SEC filings, with financial statements and metrics updated as new reports are filed.
Over the last 9 fiscal years ATMOS ENERGY CORP's revenue grew from $2.45B to $4.70B, a compound annual growth rate of 7.5%. Net profit margin expanded from 14.3% to 25.5% over the same period - every figure below comes from the company's audited annual filings.
| Filing | Type | Filed |
|---|---|---|
| SCHEDULE 13G/A | - | 2026-05-14 |
| Quarterly report | 10-Q | 2026-05-06 |
| Major company event | 8-K | 2026-05-06 |
| Insider trade | 4 | 2026-05-04 |
| Insider trade | 4 | 2026-05-04 |
| Insider trade | 4 | 2026-05-04 |
| Insider trade | 4 | 2026-05-04 |
| Insider trade | 4 | 2026-05-04 |
At Atmos Energy, safety drives everything we do. Our work educating customers and partnering with neighbors on gas safety and safe digging never stops. Additionally, through our commitment to Fueling Safe and Thriving Communities , Atmos Energy donated more than $21 million in fiscal year 2025 to support hundreds of nonprofit organizations in 1,400 communities we serve. Atmos Energy also partners with local agencies to host energy assistance “blitz” events that provide access to energy assistance funding. In 2025, through intentional outreach, education, and communication with community action agencies, nonprofits, and customers, Atmos Energy helped approximately 56,000 households gain access to nearly $21 million through LIHEAP, Sharing the Warmth, and other energy assistance programs.
The largest companies sharing ATMOS ENERGY CORP's SEC industry classification (natural gas distribution).
ATMOS ENERGY CORP (ATO) has a market capitalization of $28.59 B as of 2026-05-29, ranking #480 among US-listed companies.
ATMOS ENERGY CORP reported revenue of $4.70B for fiscal year 2025, an increase of 12.9% year over year.
Yes. ATMOS ENERGY CORP reported net income of $1.20B in its latest fiscal year.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
Dig into the full income statement, balance sheet, and cash flow statement with annual and quarterly views.