CompanyScope

Atmos Energy Corp. revenue by year

Ticker ATO · SEC CIK 731802 · Latest fiscal year ended Sep 30, 2025

Over the 10 fiscal years shown, revenue went from $2.45B (year ended Sep 30, 2016) to $4.70B (year ended Sep 30, 2025), a compound annual growth rate of 7.5%. The fastest growth was +23.3% in the year ended Sep 30, 2022; the weakest year was −6.9% (year ended Sep 30, 2019).

$0$2B$4B$6BSep 2016: $2.45BSep 2017: $2.76BSep 2018: $3.12BSep 2019: $2.90BSep 2020: $2.82BSep 2021: $3.41BSep 2022: $4.20BSep 2023: $4.28BSep 2024: $4.17BSep 2025: $4.70BSep 2016Sep 2017Sep 2018Sep 2019Sep 2020Sep 2021Sep 2022Sep 2023Sep 2024Sep 2025
Atmos Energy Corp. revenue by fiscal year, USD. Hover a bar for the exact figure.

Annual revenue

Fiscal year endedRevenue (USD)ChangeXBRL conceptReported in
Sep 30, 2025$4.70B+12.9%Revenues10-K filed Nov 14, 2025
Sep 30, 2024$4.17B−2.6%Revenues10-K filed Nov 14, 2025
Sep 30, 2023$4.28B+1.8%Revenues10-K filed Nov 14, 2025
Sep 30, 2022$4.20B+23.3%Revenues10-K filed Nov 18, 2024
Sep 30, 2021$3.41B+20.8%Revenues10-K filed Nov 14, 2023
Sep 30, 2020$2.82B−2.8%Revenues10-K filed Nov 14, 2022
Sep 30, 2019$2.90B−6.9%Revenues10-K filed Nov 12, 2021
Sep 30, 2018$3.12B+12.9%Revenues10-K filed Nov 13, 2020
Sep 30, 2017$2.76B+12.4%Revenues10-K filed Nov 12, 2019
Sep 30, 2016$2.45B—Revenues10-K filed Nov 13, 2018

Quarterly revenue

Quarters reported in 10-Q filings. Fourth quarters are usually reported only inside the annual 10-K, so they are not listed separately here; we do not estimate them.

QuarterRevenue (USD)vs same quarter a year earlierSource
3 months ended Jun 30, 2026$879.06M+4.8%10-Q filed Aug 5, 2026
3 months ended Mar 31, 2026$1.96B+0.6%10-Q filed May 6, 2026
3 months ended Dec 31, 2025$1.34B+14.2%10-Q filed Feb 3, 2026
3 months ended Jun 30, 2025$838.77M+19.6%10-Q filed Aug 5, 2026
3 months ended Mar 31, 2025$1.95B+18.4%10-Q filed May 6, 2026
3 months ended Dec 31, 2024$1.18B+1.5%10-Q filed Feb 3, 2026
3 months ended Jun 30, 2024$701.55M+5.9%10-Q filed Aug 6, 2025
3 months ended Mar 31, 2024$1.65B+6.9%10-Q filed May 7, 2025

Source: SEC EDGAR XBRL company facts for CIK 731802 (raw data). Most recent filing in this dataset: 10-Q filed Aug 5, 2026. SEC data file dated Nov 3, 2026; page built Nov 5, 2026. Figures are as most recently reported, including restatements. How we select figures.