Atmos Energy number of employees

Atmos Energy reported 5,487 employees at September 30, 2025 in its latest annual report, up 227 (4.3%) on the year before. That compares with 4,684 at September 30, 2021. Revenue per employee was $857,072.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
September 30, 2025	5,487	+227 (4.3%)	$857,072	10-K, filed November 14, 2025
September 30, 2024	5,260	+241 (4.8%)	$791,861	10-K, filed November 18, 2024
September 30, 2023	5,019	+228 (4.8%)	$851,834	10-K, filed November 14, 2023
September 30, 2022	4,791	+107 (2.3%)	$876,991	10-K, filed November 14, 2022
September 30, 2021	4,684	—	$727,474	10-K, filed November 12, 2021

What the annual reports say

At September 30, 2025, we had 5,487 employees. 2025 annual report
At September 30, 2024, we had 5,260 employees. 2024 annual report
At September 30, 2023, we had 5,019 employees. 2023 annual report
At September 30, 2022, we had 4,791 employees, substantially unchanged from last year. 2022 annual report
At September 30, 2021, we had 4,684 employees, substantially unchanged from last year. 2021 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

Head to head: ATO vs UGI ATO vs SR ATO vs NFG

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Figures from Atmos Energy's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Atmos Energy.