| Past Directors |
| |
Prof. T. Varagunam
January 1973 – October 1980 |
| |
Dr. Palitha Abeykoon
November 1980 – August 1982 |
| |
Prof. P. T. Jayawickramarajah
September 1982 – May 1984 |
| |
Dr. Gamini Premadasa
June 1985 – October 1987 |
| |
Prof. K. Jayasena
March 1988 – December 1989 |
|
Dr. Ranil Abeyasinghe
January 1990 – May 1994 |
| |
Dr. Nimal D. Kasturiaratchi
June 1994 – August 2003 |
| |
Prof. Ananda S. B. Wijekoon
September 2003 – September 2005 |
| |
Dr. T. N. C. Athuraliya
December 2005 – 2008 |
| |
Prof. Kosala N. Marambe
January 2009 to date |
| |
| |
