| Sl. No | Name | Period |
| 1 | KP Krishnan Nampoothiri | 1977-1982 |
| 2 | AV Madhu | 1965-1993 |
| 3 | P Padmanabh | 1966-1995 |
| 4 | CP Chandran Pillai | 1974-1997 |
| 5 | KP Sathyaprakash | 1979-1992 |
| 6 | G Anish Kumar | 1992-2002 |
| 7 | P Sreekumari | 1982-2015 |
| 8 | Savija Thankachi | 1984-1987 |
| 9 | EP Pooja | 1993-1999 |
| 10 | P Jayasree | 1992-1998 |
| 11 | MK Anilkumar | 1995-2011 |
| 12 | S Sasikala | 1999-2001 |
| 13 | Dr. Nisha A | 2011- |
| 14 | Dr. Arathy MS | 2011- |
| 15 | Smt . Ajitha D | 2019- |
