ONEOK competitors and alternatives
As of Nov 14, 2026, Alion lists 10 companies most like ONEOK: Baker Hughes, ExxonMobil, Permian Resources, NOV, SLB, Halliburton, WhiteWater, Murphy Oil Corp., Pakenergy and Alyeska Pipeline.
- ONEOK itself has 100 open roles on Alion.
- Of them, Baker Hughes is hiring the most, with 630 open roles.
ONEOK and its competitors compared
Open roles are the postings Alion lists today; their change is shown only for career sites that state posting dates. Funding is the venture money on record. A dash means Alion holds no figure.
| Company | Open roles | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|
ONEOK
This company
|
100 | 501-1000 | Tulsa, United States | Microsoft Excel, Windows, Python | United States |
Baker Hughes
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
630 | 1001-5000 | Houston, United States | Power BI, Python, Microsoft Excel | United States, Italy, United Kingdom +48 more |
ExxonMobil
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
360 | 5000+ | Spring, United States | Python, Power BI, SQL | India, United States, Malaysia +15 more |
Permian Resources
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
46 | 1001-5000 | Midland, United States | Databricks, SQL, Python | United States |
NOV
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
539 | 5000+ | Houston, United States | Python, Microsoft Excel, C++ | United States, India, Norway +30 more |
SLB
In common: Oil & Gas · Python, SQL, MATLAB · headquarters in United States |
528 | 5000+ | Houston, United States | Power BI, AutoCAD, Python | United States, Malaysia, Brazil +40 more |
Halliburton
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
335 | 5000+ | Houston, United States | Azure, Python, CI/CD | United States, Saudi Arabia, Iraq +26 more |
WhiteWater
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
30 | 201-500 | Austin, United States | Power BI, Microsoft Excel, Python | United States |
Murphy Oil Corp.
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
13 | 501-1000 | Houston, United States | Power BI, Python, Microsoft Excel | United States |
Pakenergy
In common: Oil & Gas · Python, SQL, PowerShell · headquarters in United States |
9 | 501-1000 | Abilene, United States | Python, AWS, Azure | United States, Canada |
Alyeska Pipeline
In common: Oil & Gas · Python, PowerShell, Incident Management · headquarters in United States |
3 | 501-1000 | Anchorage, United States | Python, Linux, Copilot Studio | United States |
How the list is made
The list comes from Alion's similar-companies engine, the same one AI agents query through the Alion MCP server. A company ranks higher when it shares more of ONEOK's industry segments and is less spread over others, when its job postings name the same technologies, when it is headquartered in the same country and when its size is close. The list is rebuilt every week.
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "ONEOK competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 14, 2026. https://alion.io/company/oneok/competitors