| Sl.No. | Name (Tvl.) | Period |
|---|---|---|
| 1. | N.L. Heblikar | 1973-1975 |
| 2. | T.S.K. Chari | 1975-1977 |
| 3. | M. Ahmed | 1977-1980 |
| 4. | J.N. Krishnan | 1997-2000 |
| 5. | R.S. Natarajan | 2000-2001 |
| 6. | M.P. Sivan Arul | 2013-2015 |
| 7. | Dr. M. Rajasekar | 2015 |
| 8. | R. Karthikeyan | 2016 |
| 9. | Dr. K. Rajendran (Full addl. charge) | May 2018 |
| 10. | M. Antonysamy John Peter (Full addl. charge) | Nov. 2018 |
| 11. | B. Balamurugan | Mar. 2019 |
| 12. | R.G. Sakthisaravanan | Sep. 2019 |
| 13. | M. Antonysamy John Peter | Sep. 2021 |