| Inayat Jang Collection | 1652 |
| Sardar Patel | 1581 |
| M. R. Jayakar | 1110 |
| Ministry of Railway | 889 |
| External Affairs | 817 |
| Home | 780 |
| Military | 468 |
| Ministry of Home Affairs and Department of Personnel Training | 399 |
| Oriental Records | 367 |
| Election Commission of India | 303 |
| States | 176 |
| Imperial Record Department | 152 |
| Home Affairs | 149 |