Identity graph
Indian Oil headquarters, locations and relationships
- Legal name
- Indian Oil Corporation Limited
- Industry
- Oil And Gas Refining And Marketing
- Founded
- 1959
- Ticker
- NSE: IOC
- Phone
- +91 1800 233 3555
- Website
- iocl.com
- LinkedIn profile for Indian Oil
Indian Oil office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Delhi | Delhi | India | Headquarters |
| — | — | Bangladesh | Office |
| — | — | British Indian Ocean Territory | Office |
| Ahmedabad | Gujarat | India | Office |
| Alappuzha | Kerala | India | Office |
| Amritsar | Punjab | India | Office |
- Parent company
- Indian Oil is part of Government of India.
- Competitors
- Indian Oil competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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Corporate family, comparable companies and deal sourcing.
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The entity and its relationships through the REST API and MCP server.
Developers
About Indian Oil
Indian Oil (NSE: IOC) is headquartered in Delhi, Delhi, India. Founded in 1959, the company has 249 recorded locations across 7+ countries and employs approximately 29,941 people worldwide.
Where is Indian Oil's main office?
Indian Oil's main headquarters office is located at 3079/3 J B Tito Marg, Delhi, Delhi 110049, India. This is the company's primary corporate address.
Indian Oil regional offices
Beyond its headquarters in Delhi, Indian Oil has recorded locations in India, Bangladesh, British Indian Ocean Territory, Indonesia, Mauritius, United Kingdom and United States.
Indian Oil contact information
The main switchboard for Indian Oil headquarters can be reached at +91 1800 233 3555. Official website: iocl.com.
What does Indian Oil do?
Indian Oil Corporation Limited explores for and refines crude oil, in addition to manufacturing petroleum & petroleum products. The Company's products include lubricating oils, liquid petroleum gas, aviation turbine fuels, greases, wax, bitumen and asphalt. Indian Oil Corporation has retail outlets throughout India. The greatest majority shareholding in the Company is held by Indian Government.
One entity, every stage
Put Indian Oil to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Indian Oil included. Fingerprint search
- Cover Plan territories Indian Oil's 249 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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Indian Oil: frequently asked questions
Where is Indian Oil headquarters?
3079/3 J B Tito Marg, Delhi, Delhi 110049, India.
What is Indian Oil's phone number?
+91 1800 233 3555 (headquarters).
When was Indian Oil founded?
1959.
How many employees does Indian Oil have?
About 29,941, as of October 2026 (GraphIQ.ai estimate).
How many offices does Indian Oil have?
249 locations across 7+ countries, including Ahmedabad, Alappuzha, Amritsar, Attingal.
Is Indian Oil a public company?
Yes. Indian Oil trades on NSE under the ticker IOC.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Indian Oil here is the same Indian Oil in your CRM, territory plan and agent answers.
Where does this Indian Oil data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.