Atmos Energy (ATO) reported $4.7B in revenue for fiscal 2025, +12.9% year on year. That ranks #849 by revenue among 2853 SEC filers and #49 in Utilities. Net income was $1.2B, a net margin of 25.5%. Revenue has grown 7.5% a year on average since 2016 ($2.5B then). The fiscal 2025 balance sheet shows $29.8B in total assets, $367M in cash and $9.6B in long-term debt.
Key figures
| Key figures | FY2025 | YoY | Source |
|---|---|---|---|
| RevenueRevenues | $4.7B | +12.9% | FY20252025-09-30 |
| Gross profitGrossProfit | $1.7B | +4.7% | FY20162016-09-30 |
| Operating incomeOperatingIncomeLoss | $1.6B | +15.1% | FY20252025-09-30 |
| Net incomeNetIncomeLoss | $1.2B | +14.9% | FY20252025-09-30 |
| Operating cash flowNetCashProvidedByUsedInOperatingActivities | $2.0B | +18.2% | FY20252025-09-30 |
| Capital expenditurePaymentsToAcquireProductiveAssets | $3.6B | +21.3% | FY20252025-09-30 |
| Total assetsAssets | $29.8B | +12.5% | FY20252025-12-31 |
| Shareholders' equityStockholdersEquity | $14.3B | +11.8% | FY20252025-12-31 |
| CashCashAndCashEquivalentsAtCarryingValue | $367M | −37.2% | FY20252025-12-31 |
| Long-term debtLongTermDebtAndCapitalLeaseObligations | $9.6B | +13.6% | FY20252025-12-31 |
Revenue is total net sales for the fiscal year, taken from each company's own annual filing.
Reported since the last full year
Three-month figures this company has filed since FY2025. A quarter is not comparable with a full year, and these figures are used nowhere else on the site: not in any ranking, not in comparisons, not in the download.
| Quarter | Revenue | Net income | Source |
|---|---|---|---|
| Q1 20262026-03-31 | $2.0B | $582M | Open → |
| Q2 20262026-06-30 | $879M | $243M | Open → |
Only periods that end on a calendar quarter appear here. A company whose fiscal year ends in June files on a different calendar, so it has no row.
Where this sits in its sector
Each bar is the spread of the whole sector: the box covers the middle half of companies, the line inside it the median, and the triangle this company. The axis is clipped at the 5th and 95th percentile so a single outlier does not flatten it.
| Where this sits in its sector | FY2025 | Position in sector |
|---|---|---|
| Net marginRank 9 of 82 companies compared | 25.5% | |
| Operating marginRank 14 of 79 companies compared | 33.2% | |
| Cash as share of revenueRank 27 of 82 companies compared | 7.8% |
All four are ratios derived from two reported lines, not single filing items. Peer group: companies in the same sector with revenue of $1bn or more; loss-making companies are included.
Profile
- Legal name
- Atmos Energy Corp
- Ticker
- ATO
- Exchange
- NYSE
- SIC classification
- Natural Gas Distribution (4924)
- Fiscal year end
- 09-30
- CIK
- 0000731802
Filings
- 10-QAug 5, 2026Open filing →
- 10-QMay 6, 2026Open filing →
- 10-QFeb 3, 2026Open filing →
Similar in size, same sector
| Company | Revenue | Net income |
|---|---|---|
| Essential UtilitiesWTRG | $5.1B | $1.1B |
| American Water WorksAWK | $5.1B | $1.1B |
| GFL EnvironmentalGFL | $4.7B | $2.7B |
| Atmos EnergyATO | $4.7B | $1.2B |
| Wisconsin Electric PowerWELPP | $4.5B | $627M |
| Alliant EnergyLNT | $4.4B | $810M |
| Western Midstream PartnersWES | $3.8B | $1.2B |
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Atmos Energy — Key figures |url=https://companiesranked.com/en/company/atmos-energy |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Atmos Energy — Key figures. CompaniesRanked. https://companiesranked.com/en/company/atmos-energyBibTeX
@misc{companiesranked-en-company-atmos-energy-2026,
author = {{CompaniesRanked}},
title = {{Atmos Energy — Key figures}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/atmos-energy}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.