There are a total 13 Maharatna Companies are in India.
1. Bharat Heavy Electricals Limited (BHEL)
A leading manufacturer of power generation equipment, transmission systems, Industrial boilers, and other heavy machinery.
2. Bharat Petroleum Corporation Limited (BPCL)
A major Indian oil refining and marketing company involved in the entire hydrocarbon value chain from refining of crude oil to marketing of petroleum products.
3. Coal India Limited (CIL)
The world's largest coal producer by volume, supplying nearly 80% of India’s coal requirement.
4. GAIL India Limited (GAIL)
India’s largest gas processing and marketing company, also engaged in the transportation of natural gas through pipelines.
5. Hindustan Petroleum Corporation Limited (HPCL)
A state owned oil and gas company in India, with a significant presence in refining, marketing, and distribution of petroleum products.
6. Indian Oil Corporation Limited (IOCL)
India’s largest national oil corporation, a dominant player in refining, marketing, and distribution of petroleum products throughout the country.
7. NTPC Limited (NTPC)
India’s largest electricity utility company, providing nearly 65% of the country’s thermal power generation.
8. Oil & Natural Gas Corporation Limited (ONGC)
India’s largest state-owned crude oil and natural gas exploration and production company.
9. Power Finance Corporation (PFC)
Provides financial assistance for the development of the power sector in India.
10. Power Grid Corporation of India Limited (PGCIL)
A government-owned electric utility company that transmits bulk power throughout India.
11. Steel Authority of India Limited (SAIL)
The largest steel-making company in India, playing a pivotal role in meeting the country’s steel demands.