| ICAR - Directorate Of Poultry Research | telangana | 4 | |
| ICAR Research Complex for Eastern Region | bihar | 26 | |
| ICAR-Indian Agricultural Research Institute | tamil nadu | 16 | |
| ICAR-Indian Veterinary Research Institute | uttarakhand | 12 | |
| ICAR-National Institute Of Agricultural Economics & Policy Research | delhi | 21 | |
| ICAR-National Research Centre On Pomegranate | maharashtra | 11 | |
| ICICI Bank | maharashtra | 1 | |
| IDBI Bank Ltd | maharashtra | 4687 | |
| IFCI Venture Capital Funds Ltd | delhi | 1 | |
| Imperial Agricultural Research Institute | delhi | 2 | |
| Income Tax Department | west bengal | 12 | |
| Income Tax Department | maharashtra | 121 | |
| Income Tax Settlement Commission | west bengal | 16 | |
| Income Tax Settlement Commission | delhi | 1 | |
| Income Tax Settlement Commission | tamil nadu | 9 | |
| Ind Bank | tamil nadu | 39 | |
| Ind Bank Housing Ltd | tamil nadu | 1 | |
| Ind Bank Merchant Banking Services Limited | tamil nadu | 61 | |
| India Centre For Migration | delhi | 10 | |
| India Government Mint | telangana | 406 | |
| India Government Mint | west bengal | 86 | |
| India Infrastructure Finance Company Limited | central government | 18 | |
| India International Institute Of Democracy And Election Management | delhi | 5 | |
| India Meteorological Department | delhi | 56 | |
| India Post | jharkhand | 1236 | |