| Indian Railways Online | delhi | 18 | |
| Indian Rare Earths Limited | maharashtra | 3 | |
| Indian Renewable Energy Development Agency Limited | delhi | 2 | |
| Indian Space Research Organisation | kerala | 4 | |
| Indian Space Research Organisation | karnataka | 38 | |
| Indian Space Research Organisation | tamil nadu | 2 | |
| Indian Space Research Organisation | delhi | 5 | |
| Indian Space Research Organisation | gujarat | 14 | |
| Indian Space Research Organisation | telangana | 3 | |
| Indian Space Research Organisation | andhra pradesh | 9 | |
| Indian Space Research Organisation | uttarakhand | 3 | |
| Indian Statistical Institute | west bengal | 8 | |
| Indian Strategic Petroleum Reserves Limited | uttar pradesh | 2 | |
| Indian Veterinary Research Institute | karnataka | 4 | |
| Indian Veterinary Research Institute | west bengal | 6 | |
| Indian Veterinary Research Institute | uttar pradesh | 10 | |
| Indian Veterinary Research Institute, ICAR | uttar pradesh | 51 | |
| Indira Gandhi Agricultural University | chhattisgarh | 20 | |
| Indira Gandhi ESI Hospital | delhi | 1 | |
| Indira Gandhi Institute of Development Research | maharashtra | 4 | |
| Indira Gandhi Institute Of Physical Education & Sports Sciences | delhi | 2 | |
| Indira Gandhi Krishi VishwaVidyalaya | chhattisgarh | 1 | |
| Indira Gandhi Krishi VishwaVidyalaya | chhattisgarh | 47 | |
| Indira Gandhi Medical College & Research Institute | puducherry | 1 | |
| Indira Gandhi National Centre For The Arts | assam | 1 | |