Company Insights
Published on
April 22, 2026

How Many People Work at Oneok? Headcount and Employee Trends

Total Employees
5180
7.2% from last year
0
New Hires (YTD)
82
5% of total workforce
Departments
19
650 in Engineering
Locations
525
5,012 in New York, NY
  • ONEOK operates the longest refined products pipeline system in the United States and has doubled its EBITDA, capturing $475 million in acquisition synergies over the past two years, positioning itself as a leader in the natural gas liquids market.
  • In 2025, ONEOK reported a net income of $3.39 billion and adjusted EBITDA of $8.02 billion, while also announcing a multi-billion-dollar organic growth backlog and raising its quarterly dividend to $1.07 per share in January 2026.
  • The company has seen a 15% increase in NGL raw feed throughput volumes in the Rocky Mountain region, indicating strong demand from key customers in this area, and has realized nearly $500 million in synergies from recent acquisitions, including Magellan and EnLink.
  • Ideal buyers for ONEOK include energy producers and distributors seeking reliable pipeline solutions, as the company addresses pain points related to transportation efficiency and cost savings in the natural gas and refined products sectors, making it a critical partner in the energy supply chain.

Oneok Headcount Breakdown by Department

Oneok's workforce is structured across 19 departments, with a significant concentration in Operations, which employs 944 individuals. Information Technology follows closely with 569 employees, reflecting the company's commitment to technological advancement. The Executive and Finance departments also play crucial roles, with 415 and 356 employees, respectively. This diverse departmental mix indicates a balanced approach to operational efficiency and strategic management.

Operations
944
Information Technology
569
Executive
415
Finance
356
Engineering
154
Human Resources
103
Sales
85
Legal
81
Community And Social Services
67
Other
2172

Oneok Employees by Location

The company's workforce is distributed across 525 locations, with a notable concentration in Tulsa, Oklahoma, which houses 1,183 employees. Additional significant locations include a second Tulsa site with 383 employees and Houston, Texas, with 150 employees. The large category labeled 'Other' encompasses 2,090 employees, indicating a widespread geographic presence and a distributed operational model across various regions.

Tulsa, OK
1183
Tulsa
383
Houston, TX
150
Broken Arrow, OK
115
Dallas, TX
96
Oklahoma City, OK
46
Galena Park, TX
42
Fairfax, OK
40
Midland, TX
25
Other
2090
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