Chairman
| Name | Service |
| Mr. Sunil Perambuli | 1991. 07. 01 / 1993. 09. 01 |
| Mr. Layas Weliwatta | 1993. 09. 02 / 1996. 01. 26 |
| Mr. Gamage Vimalasiri Perera | 1996. 02. 05 / 1997. 01. 27 |
| Mr. Sunil Perambuli | 1997. 04. 15 / 2002. 04. 15 |
| Mr. Manju Sri Arangala | 2002. 04. 16 / 2006. 04. 15 |
| Mr. Manju Sri Arangala | 2006. 04. 16 / 2009. 05. 20 |
| Mr. Ranga Abesinghe | 2009. 05. 21 / 2011. 06.23 |
| Mr. A.D. Kumarasiri | 2011. 08. 11 |
| Mr. H. Ruwan Prabodha Peris | 2014. 07. 24 |
Vice Chairman
| Name | Service |
| Mr. W.S. Perera | 1991. 07. 01 / 1993. 12. 09 |
| Mr. R.A.D.S. Jayarathna | 1994. 02. 01 / 1997. 01. 27 |
| Mr. Saiymon Happuarachchi | 1997. 04. 15 / 2002. 04. 15 |
| Mr. Lal Mahinda Munasinghe | 2002. 04. 16 / 2006. 04. 15 |
| Mr. Ranga Ubesinghe | 2006. 04. 16 / 2009. 05. 20 |
| Mr. Lal Mahinda Munasinghe | 2009. 05. 21 / 2011. 06. 23 |
| Mr. Indika Koralage | 2011. 08. 11 |