Mr. Susantha Abeysekara
1975 - 1978
Mr. Sunil Wickramatunga
1978 - 1980
Mr. Salinda Rodrigo
1980 - 1982
Mr. I.V.Hemachandra
1982 - 1985
Mr. Akshin Punchihewa
1986 - 1990
Mr. Ranjith Perera
1991 - 1992
Mr. Kamal Deshapriya
1992 - 1994
Mr. Athula Jayasekara
1995 - 1997
Mr. Ramal Siriwardane
1997 - 2000
Mr. L.L.Cabral
2000 - 2002
Mr. Nihal Pathirage
2002 - 2004
Mr. Manoj Nilanga
2004 - 2005
Mr. Ravi Ahangama
2005 - 2006
Mr. Binara A. Gunasekara
2006 - 2007
Mr.Sanjeewa Perera
2007 - 2008
Mr. Arosha Kumara
2008 - 2009
Mr. Sugath Nagahawaththa
2009 - 2010
Mr. Ravi Ahangama
2010 - 2011
Mr. Ravi Hettiarachchi
2011 - 2012
Mr. Sanjaya Fernando
2012 - 2013
Dr. Thilak Amarasinghe
2013 - 2014
Mr. Pradeep Subasinghe
2014 - 2015