- Bharat Coking Coal Limited (BCCL), (A subsidiary of Coal India Limited)
- Cement Corporation of India Limited (CCi), (A Govt. of India Enterprise)
- Central Coalfields Limited (CIL), A subsidiary of Coal India Limited
- Central Warehousing Corporation (CWC), ( A Govt. of India Enterprise)
- Coal India Limited (CIL), A Govt. of India Undertaking
- Echo India Managed Services (Echo-MS), Noida
- Engineers India Limited (EIL), ( A Govt. of India Enterprise)
- Everest Industries - Leading Building Material Manufacturer
- Hindustan Copper Limited (HCL), ( A Govt. of India Undertaking)
- Hindustan Insecticides Limited (HIL), ( A Govt. of India Enterprise)
- Hindustan Steelworks Construction Limited (HSCL), (A Govt Of India Undertaking)
- Indian Farmers Fertiliser Cooperative Limited, also known as IFFCO
- Indian Oil Corporation Limited (IOCL), ( A Govt. of India Undertaking)
- Indian Telephone Industries Ltd. India’s first Public Sector Unit (PSU)
- Jindal Steel & Power Limited (JSPL), Raigarh, Odisha
- Jindal Steel Works (JSW)
- Kribhco Fertilizers Limited, Shahjahnpur (UP)
- Kudremukh Iron Ore Company Limited (KIOCL), Mangalore, ( A Govt. of India Enterprise)
- Metallurgical Consultants Limited (MECON), (A Govt. of India Enterprise)
- Mishra Dhatu Nigam Limited (MIDHANI), (A Govt. of India Enterprise)
- Metal & Scrap Trading Corporation Ltd (MSTC), ( A Govt. of India Enterprise)
- Mahanadi Coalfields Ltd (MCL), (A subsidiary of Coal India Limited)
- MOIL (A Govt. of India Enterprise) is a miniratna state-owned manganese ore mining company
- National Aluminium Company Limited (NALCO), (A Govt. of India Enterprise)
- National Fertilizers Limited (NFL), (A Govt. of India Enterprise)
- National Mineral Development Corporation (NMDC), (A Govt. of India Enterprise)
- Neelachal Ispat Nigam Limited (NINL), Odisha
- NTPC-SAIL Power Company Limited (NSPCL), (A joint venture of NTPC & SAIL)
- Orissa Cement Limited (OCL) India Ltd, Rajgangpur, Odisha
- Sesa Sterlite Limited, Lanjigarh, Odisha (A Vedanta Group Company)
- Steel Authority of India Limited (SAIL), (A Govt of India Enterprise)
- Shipping Corporation of India Limited (A Govt. of India Enterprise)
- The State Trading Corporation Of India Limited (STC), (A Govt Of India Enterprise)
- The Jute Corporation of India Limited (A Govt. of India Enterprise)
- Vedanta Aluminium, Jharsuguda, Odisha
- VISA Steel limited, Kalinganagar (Odisha)
