| Madras | 6232 |
| Ministry of Law | 281 |
| Finance Department | 229 |
| Home Department | 135 |
| Legislative Department | 131 |
| Ministry of Finance | 113 |
| Intelligence Bureau | 104 |
| Army Department | 85 |
| Military Department | 77 |
| Railway Board | 64 |
| Indian Civil Service | 63 |
| Public Department | 61 |
| Planning Commission | 59 |