| SL No | Name of the Posts | Name of the Service and Service Code No |
|---|---|---|
| 1 | Village Administrative Officer (VAO) | Tamil Nadu Ministerial Service (Service Code. 050) |
| 2 | Junior Assistant (Non – Security) | Tamil Nadu Ministerial Service / Tamil Nadu Judicial Ministerial Service (Service Code. 006) |
| 3 | Junior Assistant (Security) | Tamil Nadu Ministerial Service / Tamil Nadu Judicial Ministerial Service (Service Code. 006) |
| 4 | Bill Collector, Grade-I | Tamil Nadu Ministerial Service / Tamil Nadu Judicial Ministerial Service (Service Code. 006) |
| 5 | Field Surveyor | Tamil Nadu Survey and Land Records Subordinate Service (Service Code. 006) |
| 6 | Draftsman | Tamil Nadu Survey and Land Records Subordinate Service (Service Code. 006) |
| 7 | Typist | Tamil Nadu Ministerial Service / Tamil Nadu Judicial Ministerial Service / Tamil Nadu Secretariat Service / Tamil Nadu Legislative Assembly Secretariat Service (Service Code. 006) |
| 8 | Steno-Typist (Grade–III) | Tamil Nadu Ministerial Service / Tamil Nadu Judicial Ministerial Service (Service Code. 006) |