 |
STEEL SECTOR |
| Steel Authority of India | Diff. units |
| Rastriya Ispat Nigam Ltd. | Vishakhapattanam |
| SAIL Growth Shop | Burnpur |
| Ferro Scrap Nigam | Bhilai |
| Tata Iron and Steel Company | Jamshedpur |
| Birla Technical Services | Calcutta |
| Essar Steel | Gujarat |
| Malvika Steel | U.P. |
| Mid East Integrated Steel Company | Jajpur (Orissa) |
| Jindal Steel | Bombay |
| Lloyd Steel | Bombay |
| Usha Ispat Industries | Satarda/Maharashtra |
| INDOMAG | New Delhi |
| Raymond Steel | Mumbai |
| Ispat Industries | Nagpur |
| Mecon | Ranchi |
| Nilanchal Ispat Nigam Ltd. | Dubri/Orissa |
| |
 |
MINING SECTOR |
| Coal India Ltd. | All Subsidiaries |
| Hindustan Copper Ltd. | All Subsidiaries |
| National Mineral Development Corporation | Durgapur |
| Singareni Collieries Company Ltd. | Kothagudam |
| |
|
DEFENCE SECTOR |
| Ordanance Factory Board | Calcutta |
| Indian Navy | |
| Garden Reach Ship Builders & Engineers | Calcutta |
| Misra Dhatu Nigam Ltd. | Hyderabad |
| Ordanance Factory | Diff. UnitsKanpur |
| Metal and Stel Factory | Ichhapur |
| Goa Shipyard Ltd. | Goa |
| Mazhgaon Dock Ltd. | Bombay |
| Vikram Sarabhai Space Centre | Trivandrum |
| |
|
RAILWAY SECTOR |
| Indian Railways | Various Zonal Rly. |
| |
|
ALUMINIUM SECTOR |
| Bharat Aluminium Company | Korba |
| National Aluminium Company | Orissa |
| |
|
POWER SECTOR |
| U.P.State Electricity Board | Lucknow |
| Bharat Heavy Electricals Ltd. | Diff. Units |
| Patratu Thermal Power Station | Patratu |
| Damodar Valley Corporation | Durgapur |
| National Thermal Power Corporation | Diff. Units |
| |
|
OTHER SECTOR |
| Variable Energy Cyclotron Centre | Calcutta |
| Bhabha Atomic Research Centre | Bombay |
| GOVT.MINT | Bombay |
| Cement Corporation of India | Bombay |
| Fertiliser Corporation of India | Barauni |
| Tata Engineering & Locomotive Company | Jamshedpur |
| Larsen & Toubro | Bombay |
| New Bongaigaon Refinery | Bongaigaon |
| Oil & Natural Gas Commission | Bombay |
| Batliboi | Bombay |
| Tin Plate Company India Ltd. | Jamshedpur |
| Neyveli Lignite Corporation Ltd. | Neyveli |
| Tata Yodogawa | Jamshedpur |
| McNally Bharat | Dhanbad |
| Jamshedpur Engineering and Machining Company | Jamshedpur |
