| Sl. No | Name of the Officer | Designation | Contact Number | E-mail/Web | Entrusted Responsibility | |
| (Thiru/Tmt) | Residence | Mobile | ||||
| 1 | Selva Balaji S | Corporation Commissioner | 7397392669 | commr.thiruvannamalai@tn.gov.in | Over all Administration | |
| 2 | Vacant | Executive Engineer | 7397392670 | Works, UGD,Water Supply & Street Light | ||
| 3 | Vacant | Manager | Office Administration | |||
| 4 | Vacant | Accountant | Income and Expenditure and Annual Accounts Preparation. | |||
| 5 | Ravi M | Assistant Engineer | 8148848247 | Works, UGD, Water Supply & Street Light
(Ward 20, Ward 22 to Ward 39) |
||
| 6 | Balaji S | Junior Engineer | 8148498193 | Works, UGD, Water Supply & Street Light
(Ward 1 to Ward 19 and Ward 21) |
||
| 7 | Vacant | Assistant Engineer | Works, UGD,Water Supply & Street Light | |||
| 8 | Sivakumar M | Revenue Inspector | 9655935777 | Taxation | ||
| 9 | Srinivasan S | Assistant City Planner | 9150827749 | Town Planning | ||
| 10 | Vijayakumar | Junior Engineer (Planning) | 9566667525 | Town Planning | ||
| 11 | Ivan Vasanth P | Junior Engineer (Planning) | 7598088729 | Town Planning | ||
| 12 | Kayavajitha E | Junior Engineer (Planning) | 9488133645 | Town Planning | ||
| 13 | Murugan.G | Assistant Programmer | 9894182831 | E-governance implementation for all activities of Urban Local Body. | ||
| 14 | Veerasamy Mohankumar M | Municipal Health Officer | 7358135409 | Public Health, Birth and Death and Sanitation Activities | ||
| 15 | Selvaraj K | Sanitary Officer | 8056886679 | Birth and Death, Sanitation | ||
| 16 | Malmurugan.V.M | Sanitary Inspector | 9442769186 | Birth and Death, Sanitation | ||
| 17 | Ramanan E | Sanitary Inspector | 8610902019 | Birth and Death, Sanitation | ||
| 18 | Vacant | Sanitary Inspector | Birth and Death, Sanitation | |||