Dr  A Kunasingham (1997-1981)

Dr  N D W Lionel (1982)

Professor  I Balasooriya (1983-1984)

Mr  L C A de S Wijesinghe (1985-1989)

Professor W E Ratnayake (1990-1992)

Professor  Eric Karunanayake (193-1997)

Dr  Ranjith Mahindapala (1998-2001)

Professor  T M S Atukorala (2002)

Professor  M J S Wijeyaratne (2003-2005)

Professor  K S Hirimburegama (2006-2007)

Dr  H A D P M Gunasekera (2008-2009)

Professor  I K Perera (2009)

Professor U S Amarasinghe (2010 -2012)

Professor N R de Silva (2012- 2014