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AT

ATMOS ENERGY CORP

ATO Utilities · Utilities
Latest period 2026-06-30 · 37 filings on record
Quarterly TTM Annual
3Y 5Y 8FY 10Y MAX
FY 2010 → FY 2025 16 YEARS
SHOWING Fiscal years as the company filed them — each point is one closed year from its 10-K, ending on that year's own close. A year with no 10-K on file is assembled from its four quarters and labelled by its ending date instead; a year still open gets no column at all.
Ranked against Utilities · 35 peers

Each grade is a single reported quarter's assessment, never an average — a card shows the grade at the newest quarter in view, so it follows the period and range controls above. Latest scored quarter: 2026-06-30.

Growth 73rd pct

▲+21 over range · as of 2025-09-30

Quality 47th pct

▼−18 over range · as of 2025-09-30

Safety 74th pct

▲+7 over range · as of 2025-09-30

OVERVIEWYoY Δ

Latest fiscal year · ending 2025-09-30 · green = improving · click a row to chart it

Revenue $4.7B +12.9% Gross margin — — Operating margin 33.2% +0.6pp Net margin 25.5% +0.5pp Net income $1.2B +14.9%
Debt / equity 0.66 +2.7%
EPS (diluted) $7.46 +9.2% CHARTED EBITDA $2.3B +13.3%

Filings

Full history 37 match
ALL 10-K 10-Q Q1 Q2 Q3 FY SORT NEWEST ↓
Year Q1Q2Q3FY
2026 10-Q 10-Q
2025 10-Q 10-Q 10-Q 10-K
2024 10-Q 10-Q 10-Q 10-K
2023 10-Q 10-Q 10-Q 10-K
2022 10-Q 10-Q 10-Q 10-K
2021 10-Q 10-Q 10-Q 10-K
2020 10-Q 10-Q 10-Q 10-K
2019 10-Q 10-K
10-Q Q3 2026 2026-08-05 Pro → 10-Q Q2 2026 2026-05-06 Pro → 10-Q Q1 2025 2026-02-03 Pro → 10-K FY 2025 2025-11-14 Pro → 10-Q Q3 2025 2025-08-06 Pro → 10-Q Q2 2025 2025-05-07 Pro →
All 37 filings 10-Q Q1 2024 2025-02-04 Pro → 10-K FY 2024 2024-11-18 Pro → 10-Q Q3 2024 2024-08-07 Pro → 10-Q Q2 2024 2024-05-08 Pro → 10-Q Q1 2023 2024-02-06 Pro → 10-K FY 2023 2023-11-14 Pro → 10-Q Q3 2023 2023-08-02 Pro → 10-Q Q2 2023 2023-05-03 Pro → 10-Q Q1 2022 2023-02-07 Pro → 10-K FY 2022 2022-11-14 Pro → 10-Q Q3 2022 2022-08-03 Pro → 10-Q Q2 2022 2022-05-04 Pro → 10-Q Q1 2021 2022-02-08 Pro → 10-K FY 2021 2021-11-12 Pro → 10-Q Q3 2021 2021-08-04 Pro → 10-Q Q2 2021 2021-05-05 Pro → 10-Q Q1 2020 2021-02-02 Pro → 10-K FY 2020 2020-11-13 Pro → 10-Q Q3 2020 2020-08-05 Pro → 10-Q Q2 2020 2020-05-06 Pro → 10-Q Q1 2019 2020-02-04 Pro → 10-K FY 2019 2019-11-12 Pro → 10-K FY 2018 2018-11-13 Pro → 10-K FY 2017 2017-11-13 Pro → 10-K FY 2016 2016-11-14 Pro → 10-K FY 2015 2015-11-06 Pro → 10-K FY 2014 2014-11-06 Pro → 10-K FY 2013 2013-11-13 Pro → 10-K FY 2012 2012-11-13 Pro → 10-K FY 2011 2011-11-22 Pro → 10-K FY 2010 2010-11-12 Pro →

Filing-level fact detail is a Pro feature. The grades and figures above are free. See Pro plans

Trends

Fiscal years as the company filed them
Revenue
Latest$4.7B YoY+12.9% Periods16
$4.9B$3.3B$1.6B$0FY 20102010-09-30FY 20182018-09-30FY 20252025-09-30
Revenue by period
PeriodPeriod end Revenue
FY 20102010-09-30 $4.7B
FY 20112011-09-30 $4.3B
FY 20122012-09-30 $3.4B
FY 20132013-09-30 $3.9B
FY 20142014-09-30 $4.9B
FY 20152015-09-30 $2.9B
FY 20162016-09-30 $2.5B
FY 20172017-09-30 $2.8B
FY 20182018-09-30 $3.1B
FY 20192019-09-30 $2.9B
FY 20202020-09-30 $2.8B
FY 20212021-09-30 $3.4B
FY 20222022-09-30 $4.2B
FY 20232023-09-30 $4.3B
FY 20242024-09-30 $4.2B
FY 20252025-09-30 $4.7B
Net income
Latest$1.2B YoY+14.9% Periods16
$1.2B$791.2M$395.6M$0FY 20102010-09-30FY 20182018-09-30FY 20252025-09-30
Net income by period
PeriodPeriod end Net income
FY 20102010-09-30 $205.8M
FY 20112011-09-30 $207.6M
FY 20122012-09-30 $216.7M
FY 20132013-09-30 $243.2M
FY 20142014-09-30 $289.8M
FY 20152015-09-30 $315.1M
FY 20162016-09-30 $350.1M
FY 20172017-09-30 $396.4M
FY 20182018-09-30 $603.1M
FY 20192019-09-30 $511.4M
FY 20202020-09-30 $601.4M
FY 20212021-09-30 $665.6M
FY 20222022-09-30 $774.4M
FY 20232023-09-30 $885.9M
FY 20242024-09-30 $1.0B
FY 20252025-09-30 $1.2B
Operating income
Latest$1.6B YoY+15.1% Periods16
$1.6B$1.0B$514.8M$0FY 20102010-09-30FY 20182018-09-30FY 20252025-09-30
Operating income by period
PeriodPeriod end Operating income
FY 20102010-09-30 $463.8M
FY 20112011-09-30 $426.0M
FY 20122012-09-30 $446.2M
FY 20132013-09-30 $501.9M
FY 20142014-09-30 $611.3M
FY 20152015-09-30 $612.2M
FY 20162016-09-30 $657.2M
FY 20172017-09-30 $735.6M
FY 20182018-09-30 $727.9M
FY 20192019-09-30 $746.1M
FY 20202020-09-30 $824.1M
FY 20212021-09-30 $905.0M
FY 20222022-09-30 $921.0M
FY 20232023-09-30 $1.1B
FY 20242024-09-30 $1.4B
FY 20252025-09-30 $1.6B
EPS (diluted)
Latest$7.46 YoY+9.2% Periods16
$7.46$4.92$2.46$0.00FY 20102010-09-30FY 20182018-09-30FY 20252025-09-30
EPS (diluted) by period
PeriodPeriod end EPS (diluted)
FY 20102010-09-30 $2.20
FY 20112011-09-30 $2.27
FY 20122012-09-30 $2.37
FY 20132013-09-30 $2.64
FY 20142014-09-30 $2.96
FY 20152015-09-30 $3.09
FY 20162016-09-30 $3.38
FY 20172017-09-30 $3.73
FY 20182018-09-30 $5.43
FY 20192019-09-30 $4.35
FY 20202020-09-30 $4.89
FY 20212021-09-30 $5.12
FY 20222022-09-30 $5.60
FY 20232023-09-30 $6.10
FY 20242024-09-30 $6.83
FY 20252025-09-30 $7.46
ZOOM
FY 2010 FY 2025

Grade history

Point-in-time: each period shows the grade of the quarter it ends at — grades are never summed or averaged across a window.

Growth 73 Quality 47 Safety 74
0255075100FY 20102010-09-30FY 20182018-09-30FY 20252025-09-30

Hover to read every grade at a period · shared with the trends chart · axis fixed 0–100

Grade history by period
PeriodPeriod end GrowthQualitySafety
FY 20102010-09-30 not scorednot scorednot scored
FY 20112011-09-30 not scorednot scorednot scored
FY 20122012-09-30 not scorednot scorednot scored
FY 20132013-09-30 not scorednot scorednot scored
FY 20142014-09-30 not scorednot scorednot scored
FY 20152015-09-30 not scorednot scorednot scored
FY 20162016-09-30 not scorednot scorednot scored
FY 20172017-09-30 not scorednot scorednot scored
FY 20182018-09-30 not scorednot scorednot scored
FY 20192019-09-30 not scorednot scorednot scored
FY 20202020-09-30 not scorednot scorednot scored
FY 20212021-09-30 not scorednot scorednot scored
FY 20222022-09-30 not scorednot scorednot scored
FY 20232023-09-30 516567
FY 20242024-09-30 734382
FY 20252025-09-30 734774