| Sl. No | Name of the Officer | Designation | Contact Number | E-mail/Web | Entrusted Responsibility | |
| (Thiru/Tmt) | Residence | Mobile | ||||
| 1 | Dakshnamurthy N | Municipal Commissioner | 7397392669 | commr.thiruvannamalai@tn.gov.in | Over all Administration | |
| 2 | Neeleshwar N | Municipal Engineer | 7397392670 | Works, UGD,Water Supply & Street Light | ||
| 3 | Ranganayagi R | Manager | 9487560458 | Office Administration | ||
| 4 | Sripraksh P | Accountant | 9655575252 | Income and Expenditure. Annual Accounts Preparation. | ||
| 5 | Ravichandiran L | Assistant Engineer | 9488007686 | Works, UGD,Water Supply & Street Light | ||
| 6 | Ravi M | Assistant Engineer | 8148848247 | Works, UGD,Water Supply & Street Light | ||
| 7 | Sivakumar M | Revenue Inspector | 9655935777 | Taxation | ||
| 8 | Nagaraj V | Revenue Inspector | 9840119973 | Taxation | ||
| 9 | Vacant | Town Planning Officer | Town Planning | |||
| 10 | Natarajan K | Town Planning Inspector | 8525933679 | Town Planning | ||
| 11 | Vacant | Town Planning Inspector | Town Planning | |||
| 12 | Murugan.G | Assistant Programmer | 9894182831 | E-governance implementation for all activities of Urban Local Body. | ||
| 13 | Sakthivel D | Sanitary Officer | 9790635035 | Birth and Death, Sanitation | ||
| 14 | Malmurugan.V.M | Sanitary Inspector | 9442769186 | Birth and Death, Sanitation | ||
| 15 | Balakumar C | Sanitary Inspector | 9444658380 | Birth and Death, Sanitation | ||
| 16 | Saravanan N | Sanitary Inspector | 9442156860 | Birth and Death, Sanitation | ||
| 17 | Ramanan E | Sanitary Inspector | 8610902019 | Birth and Death, Sanitation | ||