How many employees does ONEOK (OKE) have?

ONEOK reported 6,326 full-time equivalent employees in its most recent annual filing (fiscal year 2025).

How has ONEOK's headcount changed year over year?

ONEOK's reported headcount grew by +22.2% versus the prior fiscal year.

What is ONEOK's employee growth rate?

Between fiscal years 2000 and 2025, ONEOK's headcount changed at a compound annual growth rate (CAGR) of +2.2% per year.

How much revenue does ONEOK generate per employee?

In its most recent annual period, ONEOK generated roughly $5.3M of revenue per employee. This is derived by dividing annual revenue by reported headcount and is shown only for companies that report in US dollars.

Where does ONEOK's employee count data come from?

Headcount figures are taken from ONEOK's annual reports (10-K, or 20-F/40-F for foreign filers) and periodic company filings. Annual filings drive the snapshot, chart, year-over-year change, and CAGR; interim filings are listed in the full history table.

ONEOK (OKE) Employee Count & Headcount History

Latest headcount

6,326

Fiscal year 2025

YoY change

+22.2%

vs. prior fiscal year

Headcount CAGR

+2.2%

Per year, full history

Revenue / employee

$5.3M

Latest annual period

Employee count history for ONEOK

ONEOK employee count by fiscal year
Fiscal year	Employees
2000	3,664
2002	3,593
2003	4,342
2004	4,627
2005	4,558
2006	4,536
2007	4,555
2008	4,742
2009	4,758
2011	4,795
2012	4,859
2013	1,927
2014	2,269
2015	2,364
2016	2,384
2017	2,470
2018	2,684
2019	2,882
2020	2,886
2021	2,847
2022	2,966
2023	4,775
2024	5,177
2025	6,326

Revenue per employee for ONEOK

Annual revenue divided by reported headcount, normalized to US dollars.

ONEOK revenue per employee by fiscal year (USD)
Fiscal year	Revenue per employee (USD)
2000	$1.8M
2002	$585.7K
2003	$690.7K
2004	$1.3M
2005	$2.8M
2006	$2.6M
2007	$3M
2008	$3.4M
2009	$2.4M
2011	$3.1M
2012	$2.6M
2013	$7.6M
2014	$5.4M
2015	$3.2M
2016	$3.7M
2017	$5M
2018	$4.7M
2019	$3.5M
2020	$2.9M
2021	$6.1M
2022	$7.7M
2023	$3.7M
2024	$4.2M
2025	$5.3M

Earnings per employee for ONEOK

Annual net income divided by reported headcount, normalized to US dollars; years with a net loss dip below zero.

ONEOK earnings (net income) per employee by fiscal year (USD)
Fiscal year	Earnings per employee (USD)
2000	$39.7K
2002	$46.4K
2003	$25.9K
2004	$52.3K
2005	$119.9K
2006	$67.5K
2007	$66.9K
2008	$65.8K
2009	$64.2K
2011	$75.2K
2012	$74.2K
2013	$138.3K
2014	$138.4K
2015	$103.6K
2016	$147.7K
2017	$157K
2018	$429.1K
2019	$443.6K
2020	$212.3K
2021	$526.9K
2022	$580.6K
2023	$556.9K
2024	$586.2K
2025	$536.7K

Employee count history for ONEOK (OKE)

Annual figures come from annual reports (10-K, or 20-F/40-F for foreign filers); interim rows reflect headcount disclosed in periodic filings. Year-over-year change compares each filing with the prior year's equivalent. Revenue and earnings per employee are annual figures normalized to US dollars.

ONEOK (OKE) employee count filing history
						Filing
2025	6,326	+22.2%	+1,149	$5.3M	$536.7K	10-K	Dec 31, 2025	Feb 24, 2026
2024	5,177	+8.4%	+402	$4.2M	$586.2K	10-K	Dec 31, 2024	Feb 25, 2025
2023	4,775	+61.0%	+1,809	$3.7M	$556.9K	10-K	Dec 31, 2023	Feb 27, 2024
2022	2,966	+4.2%	+119	$7.7M	$580.6K	10-K	Dec 31, 2022	Feb 28, 2023
2021	2,847	-1.4%	-39	$6.1M	$526.9K	10-K	Dec 31, 2021	Mar 1, 2022
2020	2,886	+0.1%	+4	$2.9M	$212.3K	10-K	Dec 31, 2020	Feb 23, 2021
2019	2,882	+7.4%	+198	$3.5M	$443.6K	10-K	Dec 31, 2019	Feb 25, 2020
2018	2,684	+8.7%	+214	$4.7M	$429.1K	10-K	Dec 31, 2018	Feb 26, 2019
2017	2,470	+3.6%	+86	$5M	$157K	10-K	Dec 31, 2017	Feb 27, 2018
2016	2,384	+0.8%	+20	$3.7M	$147.7K	10-K	Dec 31, 2016	Feb 28, 2017
2015	2,364	+4.2%	+95	$3.2M	$103.6K	10-K	Dec 31, 2015	Feb 23, 2016
2014	2,269	+17.7%	+342	$5.4M	$138.4K	10-K	Dec 31, 2014	Feb 25, 2015
2013	1,927	-60.3%	-2,932	$7.6M	$138.3K	10-K	Dec 31, 2013	Feb 25, 2014
2012	4,859	+1.3%	+64	$2.6M	$74.2K	10-K	Dec 31, 2012	Feb 26, 2013
2011	4,795	—	—	$3.1M	$75.2K	10-K	Dec 31, 2011	Feb 21, 2012
2011	4,839	—	—	$3.1M	$75.2K	10-K	Feb 22, 2011	Feb 22, 2011
2009	4,758	+0.3%	+16	$2.4M	$64.2K	10-K	Dec 31, 2009	Feb 23, 2010
2008	4,742	+4.1%	+187	$3.4M	$65.8K	10-K	Dec 31, 2008	Feb 25, 2009
2007	4,555	+0.4%	+19	$3M	$66.9K	10-K	Dec 31, 2007	Feb 27, 2008
2006	4,536	-0.5%	-22	$2.6M	$67.5K	10-K	Dec 31, 2006	Mar 1, 2007
2005	4,558	-1.5%	-69	$2.8M	$119.9K	10-K	Dec 31, 2005	Mar 13, 2006
2004	4,627	+6.6%	+285	$1.3M	$52.3K	10-K	Dec 31, 2004	Mar 8, 2005
2003	4,342	+20.8%	+749	$690.7K	$25.9K	10-K	Dec 31, 2003	Mar 3, 2004
2002	3,593	—	—	$585.7K	$46.4K	10-K	Dec 31, 2002	Mar 10, 2003
2001	863	—	—	—	—	10-K405	Dec 31, 2001	Mar 14, 2002
2000	3,664	—	—	$1.8M	$39.7K	10-K	Dec 31, 2000	Mar 26, 2001
1999	3,252	+1.3%	+41	—	—	10-K405	Aug 31, 1999	Nov 23, 1999
1998	3,211	—	—	—	—	10-K405	Aug 31, 1998	Sep 22, 1998

20256,326+22.2%
20245,177+8.4%
20234,775+61.0%
20222,966+4.2%
20212,847-1.4%
20202,886+0.1%
20192,882+7.4%
20182,684+8.7%
20172,470+3.6%
20162,384+0.8%
20152,364+4.2%
20142,269+17.7%
20131,927-60.3%
20124,859+1.3%
20114,795—
20114,839—
20094,758+0.3%
20084,742+4.1%
20074,555+0.4%
20064,536-0.5%
20054,558-1.5%
20044,627+6.6%
20034,342+20.8%
20023,593—
2001863—
20003,664—
19993,252+1.3%
19983,211—

About ONEOK's employee count

ONEOK (OKE) employed 6,326 people in fiscal year 2025, based on its most recent annual report. That headcount grew by +1,149 (+22.2%) from 5,177 a year earlier.

Across the 2000–2025 period, the company's reported workforce went from 3,664 to 6,326 employees — a compound annual growth rate (CAGR) of +2.2% per year.

ONEOK generated about $5.3M of revenue and $536.7K of net income per employee in its latest annual period. Revenue and earnings per employee gauge how efficiently a company turns headcount into output, and are most telling when tracked over time or compared with peers in the same industry.

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