Atmos Energy Corporation (ATO) Earnings History
Steady Earner32 years of earnings data (1994–2025) · Positive but moderate multi-year EPS trajectory
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Atmos Energy Corporation (ATO) Earnings Overview
As of June 22, 2026, Atmos Energy Corporation (ATO) reported trailing twelve-month net income of $1.35B, reflecting +9.2% year-over-year growth. The company earned $8.02 per diluted share over the past four quarters, with a net profit margin of 25.5%.
Looking at the long-term picture, ATO's 5-year EPS compound annual growth rate (CAGR) stands at +8.8%, showing solid earnings momentum. The company achieved its highest annual net income of $1.20B in fiscal 2025, representing a new all-time high.
Atmos Energy Corporation maintains industry-leading profitability with a gross margin of 52.4%, operating margin of 33.2%, and net margin of 25.5%. This margin structure demonstrates strong pricing power and operational efficiency. View revenue history →
Compared to peers including SR ($358M net income, 11.0% margin), NJR ($341M net income, 16.5% margin), SWX ($464M net income, 22.7% margin), ATO has outperformed on profitability metrics. Compare ATO vs SR →
ATO Earnings vs Peers
Earnings metrics vs comparable public companies
ATO Historical Earnings Data (1994–2025)
32 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $1.20B | +14.9% | $1.56B | $7.46 | 25.5% | 33.2% |
| 2024 | $1.04B | +17.8% | $1.36B | $6.83 | 25.0% | 32.5% |
| 2023 | $885M | +14.3% | $1.07B | $6.10 | 20.7% | 25.0% |
| 2022 | $774M | +16.4% | $921M | $5.61 | 18.4% | 21.9% |
| 2021 | $666M | +10.7% | $905M | $5.12 | 19.5% | 26.6% |
| 2020 | $601M | +17.6% | $824M | $4.89 | 21.3% | 29.2% |
| 2019 | $511M | -15.2% | $746M | $4.35 | 17.6% | 25.7% |
| 2018 | $603M | +52.1% | $728M | $5.43 | 19.4% | 23.4% |
| 2017 | $396M | +13.2% | $736M | $3.73 | 14.4% | 26.7% |
| 2016 | $350M | +11.1% | $657M | $3.38 | 14.3% | 26.8% |
| 2015 | $315M | +8.7% | $612M | $3.09 | 10.8% | 20.9% |
| 2014 | $290M | +19.2% | $611M | $2.96 | 5.9% | 12.4% |
| 2013 | $243M | +12.2% | $502M | $2.64 | 6.3% | 13.0% |
| 2012 | $217M | +4.4% | $446M | $2.37 | 6.3% | 13.0% |
| 2011 | $208M | +0.9% | $426M | $2.27 | 4.8% | 9.9% |
| 2010 | $206M | +7.8% | $477M | $2.20 | 4.4% | 10.1% |
| 2009 | $191M | +5.9% | $447M | $2.08 | 3.8% | 9.0% |
| 2008 | $180M | +7.0% | $428M | $2.00 | 2.5% | 5.9% |
| 2007 | $168M | +14.0% | $399M | $1.92 | 2.9% | 6.8% |
| 2006 | $148M | +8.8% | $383M | $1.82 | 2.4% | 6.2% |
| 2005 | $136M | +57.5% | $349M | $1.69 | 2.7% | 7.0% |
| 2004 | $86M | +20.3% | $194M | $1.37 | 3.0% | 6.6% |
| 2003 | $72M | +20.2% | $188M | $1.39 | 2.6% | 6.7% |
| 2002 | $60M | +6.4% | $155M | $1.43 | 3.6% | 9.4% |
| 2001 | $56M | +56.2% | $130M | $1.47 | 3.9% | 9.0% |
| 2000 | $36M | +102.9% | $85M | $1.12 | 4.2% | 10.0% |
| 1999 | $18M | -68.0% | $54M | $0.58 | 2.6% | 7.8% |
| 1998 | $55M | +132.4% | $113M | $1.84 | 6.5% | 13.3% |
| 1997 | $24M | -42.2% | $67M | $0.81 | 2.6% | 7.3% |
| 1996 | $41M | +43.1% | $93M | $1.42 | 4.6% | 10.4% |
| 1995 | $29M | +95.9% | $72M | $1.06 | 3.8% | 9.6% |
| 1994 | $15M | - | $35M | $0.97 | 2.9% | 6.9% |
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ATO — Frequently Asked Questions
Quick answers to the most common questions about buying ATO stock.
What is ATO earnings per share (EPS)?
ATO trailing twelve-month (TTM) diluted EPS is $8.02, reflecting +9.2% year-over-year growth. The 5-year EPS CAGR is +8.8%. Complete EPS history from 1994 to 2025 is available in the table on this page.
What is Atmos Energy Corporation's net income?
Atmos Energy Corporation (ATO) trailing twelve-month net income is $1.3B as of 2025. Earnings grew +9.2% year-over-year. Atmos Energy Corporation has been profitable for 32 consecutive years.
Is ATO profitable?
Yes, ATO is profitable with a TTM net income of $1.3B and a net profit margin of +25.5%. Atmos Energy Corporation has generated profits for 32 consecutive years.
What is ATO's earnings growth rate?
ATO compound annual EPS growth rates (CAGR): 1-Year: +9.2%, 3-Year: +10.0%, 5-Year: +8.8%, 10-Year: +9.2%. These figures measure the annualised rate of diluted EPS growth over each period, based on data from 1994 to 2025.
What are ATO's profit margins?
Atmos Energy Corporation net profit margin is +25.5%, operating margin is +33.2%, and gross margin is +52.4%. Above-average net margins reflect strong pricing power and competitive moat. Return on Equity is +9.3%.
Is ATO growing earnings?
ATO is growing earnings steadily. YoY EPS growth of +9.2% is consistent with the 5-year CAGR of +8.8%. TTM net income is $1.3B.
What was ATO's best earnings year?
Atmos Energy Corporation's highest annual net income on record is $1.2B, achieved in fiscal year 2025. Earnings history on this page spans 1994 to 2025 and includes all annual and quarterly figures.
What were ATO's earnings last quarter?
ATO's most recent reported quarter was Q2 2026. Net income was $582M with diluted EPS of $3.47. For a full breakdown of all quarters, see the quarterly earnings table on this page.