Korea National Oil headquarters details
- State / region
- Ulsan
- ZIP / postal code
- 44538
- Country
- South Korea
- Phone
- +82 52 216 2114
- Founded
- 1979
- Website
- knoc.co.kr
Location map
Open in Google MapsAll Korea National Oil office locations
| City | State / region | Country | Type |
|---|---|---|---|
| — HQ | Ulsan | South Korea | Headquarters |
Showing the headquarters of 7 recorded locations. See every location in GraphIQ →
About Korea National Oil
Korea National Oil is headquartered in Ulsan, South Korea. Founded in 1979, the company has 7 recorded locations across 5+ countries and employs approximately 3,000 people worldwide.
Korea National Oil regional offices
Beyond its headquarters, Korea National Oil has recorded locations in South Korea, Indonesia, Norway, United Arab Emirates and Vietnam.
Korea National Oil contact information
The main switchboard for Korea National Oil headquarters can be reached at +82 52 216 2114. Official website: knoc.co.kr.
What does Korea National Oil do?
Korea National Oil Corporation provides crude oil and natural gas exploration and development services. The Company offers oil stockpiling, petroleum distribution, and other services. Korea National Oil offers services throughout South Korea.
Frequently asked questions
Where is Korea National Oil headquarters?
Korea National Oil's headquarters is located at Ulsan 44538, South Korea.
How many offices does Korea National Oil have?
GraphIQ records 7 locations for Korea National Oil across 5+ countries, as of October 2026.
When was Korea National Oil founded?
Korea National Oil was founded in 1979 and employs approximately 3,000 people.
What is Korea National Oil's phone number?
The main phone number for Korea National Oil headquarters is +82 52 216 2114.
How many employees does Korea National Oil have?
Korea National Oil has approximately 3,000 employees (GraphIQ estimate, 2026).