MAHARATNA
- Bharat Heavy Electricals Limited
- Coal India Limited
- GAIL (India) Limited
- Indian Oil Corporation Limited
- NTPC Limited
- Oil & Natural Gas Corporation
Limited
- Steel Authority of India Limited
NAVRATNA
- Bharat Electronics Limited
- Bharat Petroleum Corporation
Limited
- Container Corporation of India
Limited
- Engineers India Limited
- Hindustan Aeronautics Limited
- Hindustan Petroleum Corporation
Limited
- Mahanagar Telephone Nigam Limited
- National Aluminium Company
Limited
- National Buildings Construction
Corporation Limited
- NMDC Limited
- Neyveli Lignite Corporation
Limited
- Oil India Limited
- Power Finance Corporation Limited
- Power Grid Corporation of India
Limited
- Rashtriya Ispat Nigam Limited
- Rural Electrification Corporation
Limited
- Shipping Corporation of India
Limited
MINIRATNA CATEGORY - I
- Airports Authority of India
- Antrix Corporation Limited
- Balmer Lawrie & Co. Limited
- Bharat Coking Coal Limited
- Bharat Dynamics Limited
- BEML Limited
- Bharat Sanchar Nigam Limited
- Bridge & Roof Company (India) Limited
- Central Warehousing Corporation
- Central Coalfields Limited
- Chennai Petroleum Corporation Limited
- Cochin Shipyard Limited
- Dredging Corporation of India Limited
- Kamarajar Port Limited
- Garden Reach Shipbuilders & Engineers Limited
- Goa Shipyard Limited
- Hindustan Copper Limited
- HLL Lifecare Limited
- Hindustan Newsprint Limited
- Hindustan Paper Corporation Limited
- Housing & Urban Development Corporation Limited
- India Tourism Development Corporation Limited
- Indian Rare Earths Limited
- Indian Railway Catering & Tourism Corporation
Limited
- Indian Renewable Energy Development Agency Limited
- India Trade Promotion Organisation
- IRCON International Limited
- KIOCL Limited
- Mazagaon Dock Limited
- Mahanadi Coalfields Limited
- Manganese Ore (India) Limited
- Mangalore Refinery & Petrochemical Limited
- Mishra Dhatu Nigam Limited
- MMTC Limited
- MSTC Limited
- National Fertilizers Limited
- National Seeds Corporation Limited
- NHPC Limited
- Northern Coalfields Limited
- North Eastern Electric Power Corporation Limited
- Numaligarh Refinery Limited
- ONGC Videsh Limited
- Pawan Hans Helicopters Limited
- Projects & Development India Limited
- Railtel Corporation of India Limited
- Rail Vikas Nigam Limited
- Rashtriya Chemicals & Fertilizers Limited
- RITES Limited
- SJVN Limited
- Security Printing and Minting Corporation of India
Limited
- South Eastern Coalfields Limited
- State Trading Corporation of India Limited
- Telecommunications Consultants India Limited
- THDC India Limited
- Western Coalfields Limited
- WAPCOS Limited
MINIRATNA CATEGORY-II
- Bharat Pumps & Compressors Limited
- Broadcast Engineering Consultants (I) Limited
- Central Mine Planning & Design Institute Limited
- Central Railside Warehouse Company Limited
- Ed.CIL (India) Limited
- Engineering Projects (India) Limited
- FCI Aravali Gypsum & Minerals India Limited
- Ferro Scrap Nigam Limited
- HMT (International) Limited
- HSCC (India) Limited
- Indian Medicines & Pharmaceuticals Corporation
Limited
- M E C O N Limited
- Mineral Exploration Corporation Limited
- National Film Development Corporation Limited
- National Small Industries Corporation Limited
- P E C Limited
- Rajasthan Electronics & Instruments Limited