Chennai Petroleum headquarters details
- City
- Chennai
- State / region
- State of Tamil Nādu
- ZIP / postal code
- 600018
- Country
- India
- Phone
- +91 44 2434 9833
- Founded
- 1965
- Website
- cpcl.co.in
- Stock
- NSE: MRL
Location map
Open in Google MapsAll Chennai Petroleum office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chennai HQ | State of Tamil Nādu | India | Headquarters |
Showing the headquarters of 22 recorded locations. See every location in GraphIQ →
About Chennai Petroleum
Chennai Petroleum (NSE: MRL) is headquartered in Chennai, State of Tamil Nādu, 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, State of Tamil Nādu 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.
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Frequently asked questions
Where is Chennai Petroleum headquarters?
Chennai Petroleum's headquarters is located at Chennai, State of Tamil Nādu 600018, India.
How many offices does Chennai Petroleum have?
GraphIQ records 22 locations for Chennai Petroleum across 5+ countries, as of October 2026.
When was Chennai Petroleum founded?
Chennai Petroleum was founded in 1965 and employs approximately 1,413 people.
What is Chennai Petroleum's phone number?
The main phone number for Chennai Petroleum headquarters is +91 44 2434 9833.
How many employees does Chennai Petroleum have?
Chennai Petroleum has approximately 1,413 employees (GraphIQ estimate, 2026).
Is Chennai Petroleum a public company?
Yes. Chennai Petroleum is publicly traded on NSE under the ticker MRL.