Oil & Natural Gas Corporation [ ONGC ]

Gas Authority of Indian Limited [ GAIL ]

Bharat Petroleum Corporation Limited (BPCL)

Central Coalfields Limited (CCL)

Bharat Heavy Electrical Limited [ BHEL ]

National Thermal Power Corporation [ NTPC ]

Steel Authority of India Limited [ SAIL ]

National Hydroelectric Power Corporation [ NHPC ]

Nuclear Power Corporation of India [ NPCIL ]

Cement Corporation of India Limited (CCI)

State Trading Corporation [ STC ]

Minerals & Metals Trading Corporation [ MMTC ]

National Mineral Development Corporation [ NMDC ]

Bharat Earth Movers Limited (BEML)

Export Credit Guarantee Corporation of India Limited (ECGC)

Life Insurance Corporation [ LIC ]

Air India

Indian Airlines

Airports Authority of India (AAI)

Mahanagar Telephones Nigam Limited [ MTNL ]

Videsh Sanchar Nigam Limited [ VSNL ]

Container Corporation of India [ Concor ]

National Building Construction Corporation Limited [ NBCC ]

National Industrial Development Corporation Limited [ NIDC ]

Bharat Electronics Limited (BEL)

Educational Consultants India Limited (EDCIL)

Engineers India Limited (EIL)

other Public Sector Undertakings

Remarks : Above is a select and not a comprehensive list of links.