| Company Name | Headquarters | Established on | |
MAHARATNAS Companies |
|||
| Bharat Heavy Electricals Limited (BHEL) | New Delhi | 1964 | |
| Coal India Limited (CIL) | Kolkata | 1975 | |
| Gas (India) Limited (GAIL) | New Delhi | 1984 | |
| Indian Oil Corporation Limited (IOCL) | New Delhi | 1959 | |
| NTPC Limited | New Delhi | 1975 | |
| Oil and Natural Gas Corporation Limited (ONGC) | New Delhi | 1956 | |
| Steel Authority of India Limited (SAIL) | New Delhi | 1954 | |
| Bharat Petroleum Corporation Limited (BPCL) | Mumbai | 1952 | |
NAVARATNAS Companies |
|||
| Bharat Electronics Limited | Bengaluru | 1954 | |
| Container Corporation of India Ltd. (CONCOR) | New Delhi | 1989 | |
| Engineers India Limited (EIL) | New Delhi | 1965 | |
| Hindustan Aeronautics Limited (HAL) | Bengaluru | 1940 | |
| Hindustan Petroleum Corporation Limited (HPCL) | Mumbai | 1974 | |
| Mahanagar Telephone Nigam Limited (MTNL) | New Delhi | 1986 | |
| National Aluminium Company Limited (NALCO) | Bhubaneswar | 1981 | |
| National Buildings Construction Corporation Limited (NBCC) | New Delhi | 1960 | |
| NMDC (National Mineral Development Corporation) Limited | Hyderabad | 1958 | |
| NLC India Limited | Neyveli, TN | 1956 | |
| Oil India Limited (OIL) | Duliajan, Assam | 1959 | |
| Power Finance Corporation Ltd. | New Delhi | 1986 | |
| Power Grid Corporation of India Limited (POWERGRID) | Gurugram | 1989 | |
| Rashtriya Ispat Nigam Ltd | Vishakhapatnam | 1982 | |
| Rural Electrification Corporation Limited (REC) | New Delhi | 1969 | |
| Shipping Corporation of India (SCI) | Mumbai | 1961 | |
Other Public Sector Companies |
|||
| Airports Authority of India | New Delhi | 1995 | |
| Bharat Coking Coal Limited (BCCL) | Dhanbad | 1972 | |
| Bharat Earth Movers Limited | Bengaluru | 1964 | |
| Bharat Sanchar Nigam Limited | New Delhi | 2000 | |
| Central Warehousing Corporation | New Delhi | 1957 | |
| Central Coalfields Limited (CCL) | Ranchi | 1975 | |
| Garden Reach Shipbuilders & Engineers Ltd | Kolkata | 1884 | |
| Hindustan Copper Ltd. | Kolkata | 1967 | |
| Housing and Urban Development Corporation Limited (HUDCO) | New Delhi | 1970 | |
| Indian Rare Earths Limited (IREL) | Mumbai | 1950 | |
| Ircon International Limited (IRCON) | New Delhi | 1976 | |
| RailTel Corporation of India Ltd. | Gurugram | 2000 | |
| Rashtriya Chemicals & Fertilizers Ltd. (RCF) | Mumbai | 1978 | |
| Antrix Corporation Limited | Bengaluru | 1992 | |
| Indian Space Research Organisation (ISRO) | Bengaluru | 1969 | |
| Bharat Pumps & Compressors Limited (BPC) | Prayagraj | 1970 | |
| MMTC Ltd., Metals and Minerals Trading Corporation of India | New Delhi | 1963 | |
| National Fertilizers Limited (NFL) | Noida | 1974 | |
