| PSU | Inc. | Ministry | Headquarters | Sector | Group | Ratna status |
| Agriculture Insurance Company of India | 2002 | Ministry of Finance | New Delhi | Services | Insurance Services | |
| AI Engineering Services | 2006 | Ministry of Civil Aviation | New Delhi | Services | Aircraft Maintenance | |
| Airline Allied Services Limited | 1996 | Ministry of Civil Aviation | New Delhi | Services | Transport Services | |
| Airports Authority of India | 1995 | Ministry of Civil Aviation | New Delhi | Services | Transport Services | Miniratna Category - I |
| Akaltara Power | 2006 | Ministry of Power | Chhattisgarh | | | |
| Andrew Yule & Co Ltd | 1919 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata, West Bengal | Manufacturing | Medium & light engineering | |
| Antrix Corporation | 2010 | Department of Space | Bangalore, Karnataka | Manufacturing | Medium & light engineering | |
| Balmer Lawrie & Company | 1972 | Ministry of Petroleum and Natural Gas | Kolkata, West Bengal | Services & Manufacturing | Medium & light engineering | Miniratna Category - I |
| Balmer & Lawrie Investments | 2001 | Ministry of Petroleum and Natural Gas | Kolkata, West Bengal | Services | Financial services | |
| BEL Optoelectronic Devices (BEL) | 1990 | Ministry of Defence D/o Defence Production | Pune, Maharashtra | Manufacturing | Medium & light engineering | |
| Bengal Chemicals & Pharmaceuticals | 1981 | Ministry of Chemicals & Fertilizers D/o Pharmaceuticals | Kolkata, West Bengal | Manufacturing | Chemicals & pharmaceuticals | |
| Bharat Coking Coal | 1972 | Ministry of Coal | Dhanbad, Jharkhand | Mining | Coal & lignite | Miniratna Category - l |
| Bharat Dynamics | 1970 | Ministry of Defence D/o Defence Production | Hyderabad, Telangana | Manufacturing | Medium & light engineering | Miniratna Category - I |
| Bharat Earth Movers (BEML) | 1964 | Ministry of Defence D/o Defence Production | Bangalore, Karnataka | Manufacturing | Transportation equipment | Miniratna Category - I |
| Bharat Electronics Limited | 1954 | Ministry of Defence D/o Defence Production | Bangalore, Karnataka | Manufacturing | Medium & light engineering | Navratna |
| Bharat Heavy Electricals (BHEL) | 1964 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | New Delhi | Manufacturing | Heavy engineering | Maharatna |
| Bharat Immunologicals and Biologicals Corporation | 1989 | Ministry of Science & Technology D/o Biotechnology | Bulandshahr, Uttar Pradesh | Manufacturing | Chemicals & Pharmaceuticals | |
| Bharat Petroleum | 1952 | Ministry of Petroleum and Natural Gas | Mumbai, Maharashtra | Manufacturing | Petroleum (refinery & Marketing) | Maharatna[2] |
| Bharat Sanchar Nigam Limited | 2000 | Ministry of Communications & Information Technology D/o Telecommunications | New Delhi | Services | Telecommunication Services | Miniratna Category - I |
| Bharatiya Nabhikiya Vidyut Nigam | 2003 | Department of Atomic Energy | Chennai, Tamil Nadu | Manufacturing | | |
| Bhartiya Rail Bijlee Corporation | 2007 | Ministry of Power | New Delhi | | Enterprises Under Construction | |
| Bihar Drugs & Organic Chemicals Limited | 1994 | Ministry of Chemicals & Fertilizers D/o Pharmaceuticals | Bihar | | Dormant company | |
| Bokaro Kodarma Maithon Transmission Company | 2007 | Ministry of Power | New Delhi | | Enterprises Under Construction | |
| Brahmaputra Cracker and Polymer Limited | 2006 | Ministry of Chemicals and Fertilizers | Lepetkata, Assam | | Enterprises Under Construction | |
| Brahmaputra Valley Fertilizer Corporation | 2002 | Ministry of Chemicals & Fertilizers D/o Fertilizer | Dibrugarh, Assam | Manufacturing | Fertilizers | |
| Braithwaite & Company | 1976 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata, West Bengal | Manufacturing | Heavy Engineering | |
| Braithwaite, Burn & Jessop Construction Company | 1984 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata, West Bengal | Services | Contract & Construction Services | |
| Bridge and Roof Company | 1972 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata, West Bengal | Services | Contract & Construction Services | Miniratna Category-I |
| British India Corporation | 1981 | Ministry of Textiles | Kanpur, Uttar Pradesh | Manufacturing | Textiles | |
| Broadcast Engineering Consultants India | 1995 | Ministry of Information & Broadcasting | New Delhi | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - II |
| Cement Corporation of India | 1965 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | New Delhi | Manufacturing | Consumer goods | |
| Central Coalfields Limited | 1975 | Ministry of Coal | Jharkhand | Mining | Coal & Lignite | Miniratna Category - I |
| Central Cottage Industries Corporation of India Limited | 1976 | Ministry of Textiles | New Delhi | Services | Trading & Marketing | |
| Central Electronics Limited | 1974 | Ministry of Science & Technology D/o Scientific & Industrial Research | Uttar Pradesh | Manufacturing | Medium & light engineering | |
| Central Mine Planning and Design Institute | 1975 | Ministry of Coal | Jharkhand | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category II |
| Central Railside Warehousing Company | 2007 | Ministry of Consumer Affairs, Food & Public Distribution D/o Food & Public Distribution | New Delhi | Services | Trading & Marketing | |
| Central Warehousing Corporation | 1957 | Ministry of Consumer Affairs, Food & Public Distribution D/o Food & Public Distribution | New Delhi | Services | Trading & Marketing | Miniratna Category - I |
| Certification Engineers International Limited | 1994 | Ministry of Petroleum and Natural Gas | New Delhi | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - I |
| Chennai Petroleum Corporation | 1965 | Ministry of Petroleum and Natural Gas | Chennai, Tamil Nadu | Manufacturing | Petroleum (refinery & Marketing) | Miniratna Category - I |
| Coal India | 1973 | Ministry of Coal | Kolkata, West Bengal | Mining | Coal & Lignite | Maharatna |
| Coastal Karnataka Power Limited | 2006 | Ministry of Power | Karnataka | | Enterprises Under Construction | |
| Coastal Maharashtra Mega Power Limited | 2006 | Ministry of Power | Maharashtra | | Enterprises Under Construction | |
| Coastal Tamil Nadu Power Limited | 2007 | Ministry of Power | New Delhi | | Enterprises Under Construction | |
| Cochin Shipyard | 1972 | Ministry of Shipping | Kochi, Kerala | Manufacturing | Transportation Equipment | Miniratna Category - I |
| Container Corporation of India Limited | 1988 | Ministry of Railways | New Delhi | Services | Transport Services | Navratna Category - I |
| Cotton Corporation of India | 1970 | Ministry of Textiles | Mumbai, Maharashtra | Services | Trading & Marketing | |
| Damodar Valley Corporation | 1948 | Ministry of Power | Kolkata, West Bengal | Electricity | | |
| Dedicated Freight Corridor Corporation of India | 2007 | Ministry of Railways | New Delhi | Enterprises Under Construction | | |
| Delhi Metro Rail Corporation Limited | 1995 | Ministry of Urban Development | Delhi | Services | Transport Services | |
| East North Interconnection Company | 2007 | Ministry of Power | New Delhi | Enterprises Under Construction | | |
| Eastern Coalfields Limited | 1975 | Ministry of Coal | Asansol, West Bengal | Mining | Coal & Lignite | |
| Educational Consultants India Limited | 1981 | Ministry of Human Resource Development D/o Secondary Education & Higher Education | Uttar Pradesh | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - I |
| Electronics Corporation of India | 1967 | Department of Atomic Energy | Hyderabad, Telangana | Medium & light engineering | | |
| Engineering Projects (India) Limited | 1970 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | New Delhi | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - II |
| Engineers India Limited | 1965 | Ministry of Petroleum and Natural Gas | New Delhi | Services | Industrial Development & Tech. Consultancy Services | Navratna |
| Export Credit Guarantee Corporationof India | 1957 | Ministry of Commerce & Industry D/o Commerce | Mumbai, Maharashtra | Services | Financial Services | |
| FCI Aravali Gypsum & Minerals India Limited | 2003 | Ministry of Chemicals & Fertilizers D/o Fertilizer | Jodhpur, Rajasthan | Mining | Other Minerals & Metals | Miniratna Category - II |
| Ferro Scrap Nigam Limited | 1979 | Ministry of Steel | Chhattisgarh | Manufacturing | Steel | Miniratna Category - II |
| Fertilisers and Chemicals Travancore | 1943 | Ministry of Chemicals & Fertilizers D/o Fertilizer | Kochi, Kerala | Manufacturing | Fertilizers | |
| Fertilizer Corporation of India Limited | 1961 | Ministry of Chemicals & Fertilizers D/o Fertilizer | Noida, Uttar Pradesh | Manufacturing | Fertilizers | |
| Food Corporation of India | 1965 | Ministry of Consumer Affairs, Food & Public Distribution D/o Food & Public Distribution | New Delhi | Services | Trading & Marketing | |
| Fresh & Healthy Enterprises | 2006 | Ministry of Railways | Sonepat, Haryana | Services | Transport Services | |
| GAIL (India) Limited | 1984 | Ministry of Petroleum and Natural Gas | New Delhi | Manufacturing & Trading | Petroleum (Refining & Marketing) | Maharatna |
| Garden Reach Shipbuilders & Engineers | 1960 | Ministry of Defence D/o Defence Production | Kolkata, West Bengal | Manufacturing | Transportation Equipment | Miniratna Category - I |
| General Insurance Corporation of India Limited (GIC) | 1972 | Ministry of Finance | Mumbai, Maharashtra | Services | | |
| Ghogarpalli Integrated Power Company Limited | 2009 | Ministry of Power | New Delhi | Enterprises Under Construction | | |
| Goa Shipyard | 1967 | Ministry of Defence D/o Defence Production | Vasco da Gama, Goa | Manufacturing | Transportation Equipment | Miniratna Category - I |
| Heavy Engineering Corporation | 1958 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Jharkhand | Manufacturing | Heavy Engineering | |
| Hindustan Aeronautics Limited | 1963 | Ministry of Defence D/o Defence Production | Bangalore, Karnataka | Manufacturing | Transportation Equipment | Maharatna |
| Hindustan Antibiotics | 1954 | Ministry of Chemicals & Fertilizers D/o Pharmaceuticals | Pune, Maharashtra | Manufacturing | Chemicals & Pharmaceuticals | |
| Hindustan Copper Limited | 1967 | Ministry of Mines | Kolkata, West Bengal | Mining | Other Minerals & Metals | Miniratna Category - I |
| Hindustan Fertilizer Corporation Limited | 1978 | Ministry of Chemicals & Fertilizers D/o Fertilizer | New Delhi | Manufacturing | Fertilizers | |
| Hindustan Insecticides | 1954 | Ministry of Chemicals & Fertilizers D/o Chemicals & Petrochemicals | New Delhi | Manufacturing | Chemicals & Pharmaceuticals | |
| Hindustan Paper Corporation | 1970 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata, West Bengal | Manufacturing | Consumer goods | Miniratna Category - I |
| Hindustan Salts Limited (Sambhar salt) | 1959 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Jaipur, Rajasthan | Manufacturing | Chemicals & Pharmaceuticals | |
| Hindustan Shipyard | 1952 | Ministry of Shipping | Visakhapatnam, Andhra Pradesh | Manufacturing | Transportation Equipment | |
| HLL Lifecare | 1966 | Ministry of Health & Family Welfare D/o of Health And Family Welfare | Thiruvananthapuram, Kerala | Manufacturing | Contraceptives, Pharma, Medical Devices | Miniratna Category - I |
| Hooghly Dock & Port Engineers Limited | 1984 | Ministry of Shipping | Kolkata, West Bengal | Manufacturing | Transportation Equipment | |
| Hooghly Printing Company | 1979 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata, West Bengal | Manufacturing | Consumer goods | |
| Housing and Urban Development Corporation | 1970 | Ministry of Housing and Urban Poverty Alleviation | New Delhi | Services | Financial Services | Miniratna Category - I |
| IFCI Limited | 1993 | Ministry of Finance | New Delhi | Services | Industrial financing | |
| Il Power Electronics Limited | 2000 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kota, Rajasthan | Enterprises Under Construction | | |
| India Infrastructure Finance Company | 2006 | Ministry of Finance D/o Economic Affairs | New Delhi | Services | Financial Services | |
| India Tourism Development Corporation | 1966 | Ministry of Tourism | | Services | Tourist services | Miniratna Category - I |
| India Trade Promotion Organisation | 1976 | Ministry of Commerce & Industry D/o Commerce | | Services | Trading & Marketing | Miniratna Category - I |
| Indian Medicines & Pharmaceutical Corporation | 1979 | Ministry of Health & Family Welfare D/o Ayush | Almora, Uttarakhand | Manufacturing | Chemicals & Pharmaceuticals | Miniratna Category - II |
| Indian Oil Corporation | 1964 | Ministry of Petroleum and Natural Gas | New Delhi | Manufacturing | Petroleum (refinery & Marketing) | Maharatna |
| Indian Railway Catering and Tourism Corporation | 1999 | Ministry of Railways | | Services | Tourist services | Miniratna Category - I |
| Indian Railway Construction Limited (IRCON) | 1976 | Ministry of Railways | New Delhi | Services | Contract & Construction Services | |
| Indian Railway Finance Corporation | 1986 | Ministry of Railways | | Services | Financial Services | |
| Indian Rare Earths Limited | 1950 | Department of Atomic Energy | Mumbai, Maharashtra | Mining | Other Minerals & Metals | |
| Indian Renewable Energy Development Agency | 1987 | Ministry of New and Renewable Energy | New Delhi | Services | Financial Services | Miniratna Category-I |
| Indian Vaccine Corporation | 1988 | Ministry of Science & Technology D/o Biotechnology | New Delhi | | | |
| Instrumentation Control Valves | 2000 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Rajasthan | | | |
| ITI | 1948[3] | Ministry of Communications & Information Technology D/o Telecommunications | Bangalore, Karnataka | Manufacturing | Medium & light engineering | |
| J & K Mineral Development Corporation | 1989 | Ministry of Steel | Jammu & Kashmir | Mining | Other minerals & metals | |
| Jagdishpur Paper Mills | 2008 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Uttar Pradesh | Enterprises Under Construction | | |
| Jute Corporation of India | 1971 | Ministry of Textiles | Kolkata, West Bengal | Services | Trading & Marketing | |
| Karnataka Antibiotics & Pharmaceuticals | 1981 | Ministry of Chemicals & Fertilizers D/o Pharmaceuticals | Karnataka | Manufacturing | Chemicals & Pharmaceuticals | |
| Karnataka Trade Promotion Organisation | 2000 | Ministry of Commerce & Industry D/o Commerce | Karnataka | Services | Trading & Marketing | |
| KIOCL | 1976 | Ministry of Steel | Karnataka | Mining | Other Minerals & Metals | |
| Kochi Refineries | 1963 | Ministry of Petroleum and Natural Gas | Kochi, Kerala | Manufacturing | Petroleum (refinery & Marketing) | |
| Konkan Railway Corporation | 1990 | Ministry of Railways | Navi Mumbai, Maharashtra | Services | Contract & Construction Services | |
| Kumarakruppa Frontier Hotels | 2001 | Ministry of Tourism | | Services | Financial Services | Miniratna Category - I |
| Madras Fertilizers Limited | 1966 | Ministry of Chemicals & Fertilizers D/o Fertilizer | Chennai, Tamil Nadu | Manufacturing | Fertilizers | |
| Mahanadi Coalfields Limited | 1992 | Ministry of Coal | Sambalpur, Odisha | Mining | Coal & Lignite | Miniratna Category - I |
| Maharashtra Elektrosmelt | 1974 | Ministry of Steel | Mumbai, Maharashtra | Manufacturing | Steel | |
| Mangalore Refinery & Petrochemicals | 1988 | Ministry of Petroleum and Natural Gas | Mangalore, Karnataka | Manufacturing | Petroleum (Refining & Marketing) | Miniratna Category - I |
| Manganese Ore India | 1977 | Ministry of Steel | Nagpur, Maharashtra | Mining | Other Minerals & Metals | Miniratna Category - I |
| Mazagon Dock | 1934 | Ministry of Defence D/o Defence Production | Mumbai, Maharashtra | Manufacturing | Transportation Equipment | Miniratna Category - I |
| MECON Limited | 1973 | Ministry of Steel | Ranchi, Jharkhand | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - I |
| Millennium Telecom | 2000 | Ministry of Communications & Information Technology D/o Telecommunications | Mumbai, Maharashtra | Services | Telecommunication Services | |
| Mineral Exploration Corporation Limited | 1972 | Ministry of Mines | Nagpur, Maharashtra | Services | Contract & Construction Services | Miniratna Category - II |
| Mishra Dhatu Nigam | 1973 | Ministry of Defence D/o Defence Production | Hyderabad, Telangana | Manufacturing | Steel | Navratna |
| MMTC | 1963 | Ministry of Commerce & Industry D/o Commerce | New Delhi | Services | Trading, Manufacturing & Marketing | Miniratna Category - I |
| MSTC Limited | 1964 | Ministry of Steel | Kolkata, West Bengal | Services | Trading & Marketing | Miniratna Category - I |
| Mumbai Railway Vikas Corporation | 1999 | Ministry of Railways | Mumbai, Maharashtra | Services | Contract & Construction Services | |
| Nagaland Pulp & Paper Company | 1971 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Kolkata | Manufacturing | Consumer goods | |
| NHPC Limited | 1975 | Ministry of Power | Faridabad, Haryana | Electricity | Power Generation | Navratna |
| National Aluminium Co Ltd | 1981 | Ministry of Mines | Bhubaneshwar, Odisha | Mining | Other Minerals & Metals | Navratna |
| National Backward Classes Finance and Development Corporation | 1992 | Ministry of Social Justice and Empowerment | | Services | Financial Services | |
| National Buildings Construction Corporation | 1960 | Ministry of Urban Development | New Delhi | Services | Contract & Construction Services | Navratna |
| National Fertilizers Limited | 1974 | Ministry of Chemicals & Fertilizers D/o Fertilizers | Noida, Uttar Pradesh | Manufacturing | Fertilizers | Miniratna Category - I |
| National Cooperative Development Corporation | 1963 | Ministry of Consumer Affairs, Food and Public Distribution | New Delhi | cooperative | | |
| National Film Development Corporation of India | 1975 | Ministry of Information & Broadcasting | Mumbai, Maharashtra | Services | Financial Services | Miniratna Category - II |
| National Handicapped Finance and Development Corporation | 1997 | Ministry of Social Justice and Empowerment | | Services | Financial Services | |
| National Handloom Development Corporation Limited | 1983 | Ministry of Textiles | Lucknow, Uttar Pradesh | Services | Trading & Marketing | |
| National Informatics Centre Services Incorporated | 1995 | Ministry of Communications & Information Technology D/o Information Technology | | Services | Industrial Development & Tech. Consultancy Services | |
| National Insurance Co Ltd | 1906 | Ministry of Finance, Dept of Economic Affairs, Banking & Insurance Division | Kolkata, West Bengal | Services | Insurance | |
| National Minorities Development and Finance Corporation | 1994 | Ministry of Minority Affairs | | Services | Financial Services | |
| National Projects Construction Corporation Limited | 1957 | Ministry of Water Resources, River Development & Ganga Rejuvenation | New Delhi | Services | Contract & Construction Services | |
| National Research Development Corporation | 1953 | Ministry of Science & Technology D/o Scientific & Industrial Research | | Services | Industrial Development & Tech. Consultancy Services | |
| National Safai Karamcharis Finance and Development Corporation | 1997 | Ministry of Social Justice and Empowerment | | Services | Financial Services | |
| National Scheduled Castes Finance and Development Corporation | 1989 | Ministry of Social Justice and Empowerment | | Services | Financial Services | |
| National Scheduled Tribes Finance and Development Corporation (NSTFDC) | 2001 | Ministry of Tribal Affairs | New Delhi | Services | Financial Services | |
| National Seeds Corporation Limited | 1963 | Ministry of Agriculture D/o Agriculture and Cooperation | New Delhi | Agriculture | Agro Based Industries | Mini Ratna Company Category -1 |
| National Small Industries Corporation | 1955 | Ministry of Micro, Small and Medium Enterprises | | Services | Industrial Development & Tech. Consultancy Services | |
| National Textile Corporation | 1968 | Ministry of Textiles | New Delhi | Manufacturing | Textiles | |
| Nepa Limited (Formally National Newsprint and Paper Mills Limited) | 1947 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Madhya Pradesh | Manufacturing | Consumer goods | |
| New India Assurance Company | 1919 | Ministry of Finance, Dept of Economic Affairs, Banking & Insurance Division | Mumbai, Maharashtra | Services | Insurance | |
| NLC India Limited | 1956 | Ministry of Coal | Tamil Nadu | Mining | Coal & Lignite | Navratna Category |
| State Bank of India | 1956 | Ministry of Finance | | Services | Banking | |
| NLC Tamil Nadu Power | 2006 | Ministry of Coal | Tamil Nadu | Enterprises Under Construction | | |
| NMDC Limited | 1958 | Ministry of Steel | Hyderabad, Telangana | Mining | Other Minerals & Metals | Navratna |
| North Eastern Handicrafts & Handloom Development Corporation | 1977 | Ministry for Development of North Eastern Region | Shillong, Meghalaya | Services | Trading & Marketing | |
| North Eastern Regional Agricultural Marketing Corporation | 1982 | Ministry for Development of North Eastern Region | Assam | Agriculture | Agro Based Industries | |
| North Karanpura Transmission Company | 2007 | Ministry of Power | New Delhi | Enterprises Under Construction | | |
| Northern Coalfields | 1985 | Ministry of Coal | Singrauli, Madhya Pradesh | Mining | Coal & Lignite | Miniratna Category - I |
| NTPC | 1975 | Ministry of Power | New Delhi | Electricity | Power Generation | Maharatna |
| Nuclear Power Corporation of India (NPCIL) | 1987 | Department of Atomic Energy | Mumbai | Electricity | Generation | |
| Numaligarh Refinery Limited | 1993 | Ministry of Petroleum and Natural Gas | Assam | Manufacturing | Petroleum (refinery & Marketing) | Miniratna Category - I |
| Oil & Natural Gas Corporation | 1956 | Ministry of Petroleum and Natural Gas | Dehradun, Uttarakhand | Mining | Crude Oil | Maharatna |
| Oil India Limited | 1981 | Ministry of Petroleum and Natural Gas | Duliajan, Assam | Mining | Crude Oil | Maharatna |
| ONGC Videsh | 1965 | Ministry of Petroleum and Natural Gas | | Mining | Crude Oil | |
| ONGC Mangalore Petrochemicals Limited | 2006 | Ministry of Petroleum and Natural Gas | Karnataka | Manufacturing | Petrochemicals | |
| Oriental Insurance Company | 1947 | Ministry of Finance, Dept of Economic Affairs, Banking & Insurance Division | New Delhi | Services | Insurance | |
| Orissa Drugs & Chemicals | 1979 | Ministry of Chemicals & Fertilizers D/o Pharmaceuticals | Bhubaneswar, Odisha | Manufacturing | Chemicals & Pharmaceuticals | |
| Orissa Integrated Power | 2006 | Ministry of Power | New Delhi | Enterprises Under Construction | | |
| Power Finance Corporation Limited | 1986 | Ministry of Power | | Services | Financial Services | Navratna |
| Power Grid Corporation of India Limited | 1989 | Ministry of Power | | Electricity | Transmission | Maharatna |
| Punjab Ashok Hotel Company | 1998 | Ministry of Tourism | | | | |
| Rail Vikas Nigam | 2003 | Ministry of Railways | | Services | Contract & Construction Services | |
| Railtel Corporation India | 2000 | Ministry of Railways | | Services | Telecommunication Services | Miniratna Category - I |
| Rajasthan Electronics and Instruments | 1981 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Jaipur, Rajasthan | Manufacturing | Medium & light engineering | Miniratna Category - II |
| Ranchi Ashok Bihar Hotel Corporation | 1983 | Ministry of Tourism | Ranchi, Jharkhand | Services | Tourist services | |
| Rashtriya Chemicals & Fertilizers | 1978 | Ministry of Chemicals & Fertilizers D/o Fertilizer | Mumbai, Maharashtra | Manufacturing | Fertilizers | Miniratna Category - I |
| Richardson & Cruddas | 1972 | Ministry of Heavy Industries & Public Enterprises D/o Heavy Industries | Mumbai, Maharashtra | Manufacturing | Medium & light engineering | |
| Rites | 1974 | Ministry of Railways | Gurgaon, Haryana | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - II |
| SJVN Limited | 1988 | Ministry of Power | Shimla, Himachal Pradesh | Electricity | Generation | Miniratna Category - I |
| Security Printing and Minting Corporation of India Limited | 2006 | Ministry of Finance D/o Economic Affairs | | Manufacturing | Consumer goods | Miniratna Category - I |
| Shipping Corporation of India Limited | 1961 | Ministry of Shipping | Mumbai, Maharashtra | Services | Transport services | Navratna |
| South Eastern Coalfields | 1985 | Ministry of Coal | Chhattisgarh | Mining | Coal & Lignite | Miniratna Category - I |
| Sponge Iron India | 1978 | Ministry of Steel | Hyderabad, Telangana | Manufacturing | Steel | |
| State Farms Corporation of India | 1969 | Ministry of Agriculture D/o Agriculture And Cooperation | | Agriculture | Agro Based Industries | |
| State Trading Corporation of India | 1956 | Ministry of Commerce & Industry D/o Commerce | | Services | Trading & Marketing | Miniratna Category - I |
| Steel Authority of India Limited | 1973 | Ministry of Steel | | Manufacturing | Steel | Maharatna |
| Talcher-II Transmission Company | 2007 | Ministry of Power | New Delhi | | | |
| Tamil Nadu Trade Promotion Organisation | 2000 | Ministry of Commerce & Industry D/o Commerce | Chennai, Tamil Nadu | Services | Trading & marketing | |
| Telecommunications Consultants India | 1978 | Ministry of Communications & Information Technology D/o Telecommunications | | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - I |
| United India Insurance Company | 1938 | Ministry of Finance, Dept of Economic Affairs, Banking & Insurance Division | Chennai, Tamil Nadu | Services | Insurance | |
| Uranium Corporation of India | 1967 | Department of Atomic Energy | Jaduguda, Jharkhand | Mining | Other minerals & metals | |
| Utkal Ashok Hotel Corporation | 1983 | Ministry of Tourism | Puri, Odisha | Services | Tourist services | |
| Vignyan Industries | 1984 | Ministry of Defence D/o Defence Production | Karnataka | Manufacturing | Medium & light engineering | |
| WAPCOS Limited | 1969 | Ministry of Water Resources, River Development & Ganga Rejuvenation | New Delhi | Services | Industrial Development & Tech. Consultancy Services | Miniratna Category - I |
| Western Coalfields | 1975 | Ministry of Coal | Nagpur, Maharashtra | Mining | Coal & Lignite | Miniratna Category - I |
| Rashtriya Ispat Nigam | 1982 | Ministry of Steel | Visakhapatnam, Andhrapradesh | Manufacturing | Steel | Navratna Category |
| Utkarsha Aluminium Dhatu Nigam Limited (UADNL) | 2019 | Ministry of Defence D/o Defence Production | Nellore, Andhrapradesh | Manufacturing | Steel | Miniratna Category - II |