Identity graph
Chennai Petroleum headquarters, locations and relationships
- Legal name
- CHENNAI PETROLEUM CORPORATION LIMITED
- Industry
- Oil And Gas Refining And Marketing
- Founded
- 1965
- Ticker
- NSE: MRL
- Phone
- +91 44 2434 9833
- Website
- cpcl.co.in
Chennai Petroleum office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chennai | Tamil Nadu | India | Headquarters |
| — | — | Australia | Office |
| Québec | Quebec | Canada | Office |
| Paris | Île-de-France | France | Office |
| Saint-Germain-en-Laye | Île-de-France | France | Office |
| Saint-Gervais | Pays de la Loire | France | Office |
- Parent company
- Chennai Petroleum is part of Indian Oil.
Verified from public filings, company websites and news · Methodology
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About Chennai Petroleum
Chennai Petroleum (NSE: MRL) is headquartered in Chennai, Tamil Nadu, India. Founded in 1965, the company has 22 recorded locations across 5+ countries and employs approximately 1,413 people worldwide.
Where is Chennai Petroleum's main office?
Chennai Petroleum's main headquarters office is located at Chennai, Tamil Nadu 600018, India. This is the company's primary corporate address.
Chennai Petroleum regional offices
Beyond its headquarters in Chennai, Chennai Petroleum has recorded locations in India, Australia, Canada, France and United States.
Chennai Petroleum contact information
The main switchboard for Chennai Petroleum headquarters can be reached at +91 44 2434 9833. Official website: cpcl.co.in.
What does Chennai Petroleum do?
Chennai Petroleum Corporation Limited (CPCL), formerly known as Madras Refineries Limited (MRL), is a subsidiary of Indian Oil Corporation Limited which is under the ownership of Ministry of Petroleum and Natural Gas of the Government of India. It is headquartered in Chennai, India. It was formed as a joint venture in 1965 between the Government of India (GOI), Amoco and National Iranian Oil Company (NIOC), having a shareholding in the ratio 74%: 13%: 13% respectively. From the grassroots stage CPCL Refinery was set up with an installed capacity of 2.5 million tonnes per year in a record time of 27 months at a cost of without any time or cost overrun.
One entity, every stage
Put Chennai Petroleum to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Chennai Petroleum included. Fingerprint search
- Cover Plan territories Chennai Petroleum's 22 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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Chennai Petroleum: frequently asked questions
Where is Chennai Petroleum headquarters?
Chennai, Tamil Nadu 600018, India.
What is Chennai Petroleum's phone number?
+91 44 2434 9833 (headquarters).
When was Chennai Petroleum founded?
1965.
How many employees does Chennai Petroleum have?
About 1,413, as of October 2026 (GraphIQ.ai estimate).
How many offices does Chennai Petroleum have?
22 locations across 5+ countries, including Québec, Paris, Saint-Germain-en-Laye, Saint-Gervais.
Is Chennai Petroleum a public company?
Yes. Chennai Petroleum trades on NSE under the ticker MRL.
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 Chennai Petroleum here is the same Chennai Petroleum in your CRM, territory plan and agent answers.
Where does this Chennai Petroleum data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.