Oneok number of employees

Oneok reported 6,326 employees at December 31, 2025 in its latest annual report, up 1,149 (22.2%) on the year before. That compares with 2,847 at December 31, 2021. Revenue per employee was $5.3m.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	6,326	+1,149 (22.2%)	$5.3m	10-K, filed February 24, 2026
December 31, 2024	5,177	+402 (8.4%)	$4.2m	10-K, filed February 25, 2025
December 31, 2023	4,775	+1,809 (61.0%)	$3.7m	10-K, filed February 27, 2024
December 31, 2022	2,966	+119 (4.2%)	$7.5m	10-K, filed February 28, 2023
December 31, 2021	2,847	—	$5.8m	10-K, filed March 1, 2022

What the annual reports say

As of December 31, 2025, we had 6,326 employees. 2025 annual report
As of Dec. 31, 2024, we had 5,177 employees, which excludes EnLink employees. 2024 annual report
As of December 31, 2023, we had 4,775 employees. 2023 annual report
As of December 31, 2022, we had 2,966 employees. 2022 annual report
As of December 31, 2021, we had 2,847 employees. 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: OKE vs PAA LNG vs OKE

More: Oil & Gas Storage & Transportation stocks compared, Energy sector, rankings of US companies

Figures from Oneok's SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Oneok.