| 1) | Indian Administrative Service (IAS) |
| 2) | Indian Foreign Service (IFS) |
| 3) | Indian Police Service (IPS) |
| 4) | Indian P & T Accounts & Finance Service, Group ‘A’ |
| 5) | Indian Audit and Accounts Service, Group ‘A’ |
| 6) | Indian Revenue Service (Customs and Central Excise) Group 'A' |
| 7) | Indian Defence Accounts Service, Group ‘A’ |
| 8) | Indian Revenue Service, Group ‘A’ (IRS) |
| 9) | Indian Ordnance Factories Service, Group ‘A’ (Assistant Works Manager, Non-technical) |
| 10) | Indian Postal Service, Group ‘A’ |
| 11) | Indian Civil Accounts Service, Group ‘A’ |
| 12) | Indian Railway Traffic Service, Group ‘A’ |
| 13) | Indian Railway Accounts Service, Group ‘A’ |
| 14) | Indian Railway Personnel Service, Group ‘A’ |
| 15) | Post of Assistant Security Officer, Group ‘A’ in Railway Protection Force |
| 16) | Indian Defence Estates Service, Group ‘A’ |
| 17) | Indian Information Service (Junior Grade), Group 'A' |
| 18) | Indian Trade Service, Group "A" (Grade-III) |
| 19) | Indian Corporate Law Service, Group "A" |
| 20) | Armed Forces Headquarters Civil Service, Group 'B' (Section Officer's Grade) |
| 21) | Delhi, Andaman & Nicobar Islands, Lakshadweep, Daman & Diu and Dadra & Nagar Haveli Civil Service, Group 'B' |
| 22) | Delhi, Andaman & Nicobar Islands, Lakshadweep, Daman & Diu and Dadra & Nagar Haveli Police Service, Group 'B' |
| 23) | Pondicherry Civil Service, Group 'B' |
| 24) | Pondicherry Police Service, Group 'B'
|