| Ministry of External Affairs | 384 |
| Simla | 356 |
| Ministry of Home Affairs | 287 |
| Calcutta | 265 |
| Bombay | 202 |
| Ministry of Defence | 158 |
| Viceregal Lodge | 123 |
| Ministry of Finance | 115 |
| Finance Department | 114 |
| Madras | 104 |
| London | 100 |
| Central Revenues | 94 |
| Political Department | 81 |