| Sl.No. | Name | Period |
|---|---|---|
| 20 | F. Abdul Razick I.A.S | 11.09.2026 Till Date |
| 19 | Sharanya Ari I.A.S | 01.06.2026 to 10.09.2026 |
| 18 | N.Mirunalini I.A.S. | 30.08.2025 to 31.05.2026 |
| 17 | S.Arunraj I.A.S. | 27.06.2025 to 29.08.2025 |
| 16 | Grace Lalrindiki Pachuau, I.A.S | 19.07.2024 to 26.06.2025 |
| 15 | K. Karpagam, I.A.S | 05.02.2023 to 19.07.2024 |
| 14 | P. Sri Venkada Priya, I.A.S | 02.11.2020 to 04.02.2023 |
| 13 | V. Santha, I.A.S | 04.06.2017 to 27/10/2020 |
| 12 | K. Nanthakumar, I.A.S | 22.01.2016 to 03.06.2017 |
| 11 | Dr. Darez Ahamed, I.A.S | 06.06.2011 to 21.01.2016 |
| 10 | M. Vijayakumar, I.A.S | 04.06.2009 to 06.06.2011 |
| 9 | R. Sudalaikannan, I.A.S | 25.02.2009 to 03.06.2009 |
| 8 | Anil Meshram, I.A.S | 31.05.2006 to 24.02.2009 |
| 7 | D. Vivekanandan, I.A.S | 03.06.2004 to 30.05.2006 |
| 6 | S. Natarajan, I.A.S | 17.07.2003 to 02.06.2004 |
| 5 | Rajesh Lakhoni, I.A.S | 12.12.2001 to 16.07.2003 |
| 4 | K. Phanindra Reddy, I.A.S | 05.12.1999 to 12.12.2001 |
| 3 | C. Kosalaraman, I.A.S | 11.05.1998 to 04.12.1999 |
| 2 | Jatindranath Swain, I.A.S | 13.05.1997 to 10.05.1998 |
| 1 | K. Nanda Kishore, I.A.S | 13.10.1995 to 12.05.1997 |