Atmos Energy Corp
ATO- Exchange
- NYSE
- Industry
- Natural Gas Distribution
- SEC CIK
- 0000731802
No open-market purchases or sales by Atmos Energy Corp insiders were filed in the last 90 days; 1,048 institutions reported holding it in 13F filings for Q2 2026, worth $28.0B in total; no superinvestor holds it.
- Currency
- USD
- Source
- SEC XBRL data (10-K, 10-Q, 20-F, 40-F)
- Updated
- Oct 8, 2026, 11:29 AM ET
Revenue flow, FY2025
Where the revenue went in FY2025, from the income statement below. Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue; hover over a band or a bar for the exact amount.
Income statement
Each column is one fiscal year, newest first.
| Line item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Period end | Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 |
| Filing | 10-K | 10-K | 10-K | 10-K | 10-K |
| Reported | Nov 5, 2025 | Nov 6, 2024 | Nov 8, 2023 | Nov 9, 2022 | Nov 10, 2021 |
| Revenue | $4.70B | $4.17B | $4.28B | $4.20B | $3.41B |
| Cost of revenue | – | – | $1.45B | $1.68B | $1.03B |
| Operating income | $1.56B | $1.36B | $1.07B | $921.0M | $905.0M |
| Interest expense | – | – | $137.3M | $102.8M | $83.6M |
| Income tax | $279.3M | $192.9M | $113.8M | $77.5M | $153.7M |
| Net income | $1.20B | $1.04B | $885.9M | $774.4M | $665.6M |
| EPS, basic | $7.54 | $6.83 | $6.10 | $5.61 | $5.12 |
| EPS, diluted | $7.46 | $6.83 | $6.10 | $5.60 | $5.12 |
| Weighted shares, basic | 158.9M | 152.5M | 145.1M | 137.8M | 129.8M |
| Weighted shares, diluted | 160.6M | 152.7M | 145.2M | 138.1M | 129.8M |
| Margins and growth | |||||
| Operating margin | 33.2% | 32.5% | 25.0% | 21.9% | 26.6% |
| Net margin | 25.5% | 25.0% | 20.7% | 18.4% | 19.5% |
| Revenue growth, year over year | +12.9% | −2.6% | +1.8% | +23.3% | +20.8% |
| Net income growth, year over year | +14.9% | +17.7% | +14.4% | +16.4% | +10.7% |
Balance sheet
Each column is one fiscal year, newest first.
| Line item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Period end | Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 |
| Filing | 10-K | 10-K | 10-K | 10-K | 10-K |
| Reported | Nov 5, 2025 | Nov 6, 2024 | Nov 8, 2023 | Nov 9, 2022 | Nov 10, 2021 |
| Cash and equivalents | $202.7M | $307.3M | $15.4M | $51.6M | $116.7M |
| Accounts receivable | $375.5M | $365.9M | $328.7M | $363.7M | $343.0M |
| Total current assets | $1.05B | $1.13B | $885.8M | $3.05B | $2.84B |
| Goodwill | $731.3M | $731.3M | $731.3M | $731.3M | $731.3M |
| Intangible assets | $75.1M | $82.8M | $92.2M | – | – |
| Total assets | $28.2B | $25.2B | $22.5B | $22.2B | $19.6B |
| Short-term debt | – | $0 | $241.9M | $185.0M | – |
| Total current liabilities | $1.36B | $1.21B | $1.35B | $3.60B | $3.51B |
| Shareholders' equity | $13.6B | $12.2B | $10.9B | $9.42B | $7.91B |
Cash flow statement
Each column is one fiscal year, newest first. Free cash flow is operating cash flow minus capital expenditures.
| Line item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Period end | Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 |
| Filing | 10-K | 10-K | 10-K | 10-K | 10-K |
| Reported | Nov 5, 2025 | Nov 6, 2024 | Nov 8, 2023 | Nov 9, 2022 | Nov 10, 2021 |
| Operating cash flow | $2.05B | $1.73B | $3.46B | $977.6M | -$1.08B |
| Capital expenditures | $3.56B | $2.94B | $2.81B | $2.44B | $1.97B |
| Free cash flow | -$1.51B | -$1.20B | $653.8M | -$1.47B | -$3.05B |
| Depreciation and amortization | $734.7M | $670.0M | $604.3M | $535.7M | $478.0M |
| Stock-based compensation | $12.7M | $10.7M | $10.2M | $10.7M | $11.3M |
| Dividends paid | $553.8M | $492.9M | $430.3M | $375.9M | $323.9M |
| Investing cash flow | -$3.56B | -$2.92B | -$2.80B | -$2.43B | -$1.96B |
| Financing cash flow | $1.41B | $1.48B | -$696.8M | $1.39B | $3.14B |
| Net change in cash | -$105.1M | $289.6M | -$32.3M | -$65.2M | $95.9M |
| Ratio | |||||
| Stock-based compensation, % of revenue | 0.3% | 0.3% | 0.2% | 0.3% | 0.3% |
Shares outstanding
Common shares outstanding as stated on the cover of each 10-K and 10-Q. The date is the cover date, not the period end; a rising count means dilution.
| Cover date | Shares outstanding | Change in a year | Filing |
|---|---|---|---|
| Jul 31, 2026 | 169.0M | +5.3% | SEC |
| May 1, 2026 | 166.9M | +5.1% | SEC |
| Jan 30, 2026 | 165.4M | +4.2% | SEC |
| Nov 10, 2025 | 161.7M | +4.1% | SEC |
| Aug 1, 2025 | 160.5M | +3.4% | SEC |
| May 2, 2025 | 158.8M | +5.3% | SEC |
| Jan 31, 2025 | 158.7M | +5.2% | SEC |
| Nov 14, 2024 | 155.4M | +4.6% | SEC |
Notes and known gaps
How these numbers are put together, and what they can't tell you.
- Numbers come from the XBRL data in each period's original 10-K, 10-Q, 20-F or 40-F, or its amendment. They are shown as filed: later filings don't restate earlier periods here.
- Reported is the filing date of the first 8-K with Item 2.02 (results of operations) after the period ended, no later than the 10-Q or 10-K and within 120 days. Companies that release results only in the 10-Q, and foreign companies, which use Form 6-K, have none.
Known gaps
- Foreign companies that file Form 20-F or 40-F have annual statements only: their quarterly results are furnished on Form 6-K, which has no XBRL data.
- EPS and share counts are as reported at the time, not adjusted for later stock splits.
- For ADRs, EPS is per ordinary share, not per ADS (one TSMC ADS is five ordinary shares).
- For banks, revenue may be interest income only, depending on how the bank tags its filings; cost of revenue and gross profit are usually blank.
- Companies with several share classes, such as Berkshire Hathaway, may have no EPS and no cover share count.
- Depreciation and amortization is missing for some companies that report it under their own XBRL tags.