Oil and Natural Gas Corporation Limited (ONGC) logo

Oil and Natural Gas Corporation Limited (ONGC) Headquarters & Office Locations

Verified data Oil And Gas Exploration And Production 24,378 employees 30 locations worldwide

Headquarters: Delhi, National Capital Territory of Delhi, India

Data last updated · Sourced via GraphIQ

Headquarters
Delhi, National Capital Territory of Delhi
India
Total locations
30
across 2+ countries
Employees
24,378
est. 2026

Oil and Natural Gas Corporation Limited (ONGC) headquarters details

City
Delhi
State / region
National Capital Territory of Delhi
Country
India
Founded
1956
Stock
NSE: ONGC

All Oil and Natural Gas Corporation Limited (ONGC) office locations

30 total
CityState / regionCountryType
Delhi HQNational Capital Territory of DelhiIndiaHeadquarters

Showing the headquarters of 30 recorded locations. See every location in GraphIQ →

About Oil and Natural Gas Corporation Limited (ONGC)

Oil and Natural Gas Corporation Limited (ONGC) (NSE: ONGC) is headquartered in Delhi, National Capital Territory of Delhi, India. Founded in 1956, the company has 30 recorded locations across 2+ countries and employs approximately 24,378 people worldwide.

Where is Oil and Natural Gas Corporation Limited (ONGC)'s main office?

Oil and Natural Gas Corporation Limited (ONGC)'s main headquarters office is located at Delhi, National Capital Territory of Delhi, India. This is the company's primary corporate address.

Oil and Natural Gas Corporation Limited (ONGC) regional offices

Beyond its headquarters in Delhi, Oil and Natural Gas Corporation Limited (ONGC) has recorded locations in India and Singapore.

Oil and Natural Gas Corporation Limited (ONGC) contact information

The main switchboard for Oil and Natural Gas Corporation Limited (ONGC) headquarters can be reached at +91 22 2262 1935. Official website: ongcindia.com.

What does Oil and Natural Gas Corporation Limited (ONGC) do?

The Oil and Natural Gas Corporation Limited (ONGC) is an Indian central public sector undertaking which is the largest government-owned oil and gas explorer and producer in the country. It accounts for around 70 per cent of India's domestic production of crude oil and around 84 per cent of natural gas. Headquartered in Delhi, ONGC is under the ownership of the Government of India and administration of Ministry of Petroleum and Natural Gas. It was founded on 14 August 1956 by the Government of India. In November 2010, the Government of India conferred the Maharatna status to ONGC.

Frequently asked questions

Where is Oil and Natural Gas Corporation Limited (ONGC) headquarters?

Oil and Natural Gas Corporation Limited (ONGC)'s headquarters is located at Delhi, National Capital Territory of Delhi, India.

How many offices does Oil and Natural Gas Corporation Limited (ONGC) have?

GraphIQ records 30 locations for Oil and Natural Gas Corporation Limited (ONGC) across 2+ countries, as of October 2026.

When was Oil and Natural Gas Corporation Limited (ONGC) founded?

Oil and Natural Gas Corporation Limited (ONGC) was founded in 1956 and employs approximately 24,378 people.

What is Oil and Natural Gas Corporation Limited (ONGC)'s phone number?

The main phone number for Oil and Natural Gas Corporation Limited (ONGC) headquarters is +91 22 2262 1935.

How many employees does Oil and Natural Gas Corporation Limited (ONGC) have?

Oil and Natural Gas Corporation Limited (ONGC) has approximately 24,378 employees (GraphIQ estimate, 2026).

Is Oil and Natural Gas Corporation Limited (ONGC) a public company?

Yes. Oil and Natural Gas Corporation Limited (ONGC) is publicly traded on NSE under the ticker ONGC.

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