Oneok headquarters details
Location map
Open in Google MapsAll Oneok office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tulsa HQ | Oklahoma | United States | Headquarters |
About Oneok
Oneok (New York Stock Exchange (NYSE): OKE) is headquartered in Tulsa, Oklahoma, United States. Founded in 1906, the company operates across 1 countries with approximately 6,326 employees worldwide.
Where is Oneok's main office?
Oneok's main headquarters office is located at 100 West 5th St., Tulsa, Oklahoma 74103-4298. This serves as the company's primary corporate address and is home to its executive leadership team.
Oneok regional offices
Beyond its headquarters in Tulsa, Oneok maintains 13 offices across 1 countries. Regional offices span 1 countries.
Oneok contact information
The main switchboard for Oneok headquarters can be reached at 19185887000. For investor relations, visit oneok.com/investor-relations.
What does Oneok do?
ONEOK, Inc. is a diversified energy company. The Company is involved in the natural gas and natural gas liquids business across the United States.
Frequently asked questions
Where is Oneok headquarters?
Oneok's headquarters is located at 100 West 5th St., Tulsa, Oklahoma 74103-4298, United States.
How many offices does Oneok have?
Oneok operates 13 offices across 1 countries as of 2026.
What is Oneok's corporate address?
The official corporate address is 100 West 5th St., Tulsa, Oklahoma 74103-4298.
When was Oneok founded?
Oneok was founded in 1906 and has grown to employ approximately 6,326 people worldwide.
What is Oneok's phone number?
The main phone number for Oneok headquarters is 19185887000.