Member Journal Committee – SLIA – 1993/1995;
News Editor, Issue Editor and Secretary Journal Committee – SLIA - 1994;
Editor Sinhala Newsletter, SLIA Journal Committee – 1994;
Practical Training Counsellor – SLIA – From 1999;
Examiner, SLIA – From 2001;
Member, BAE – SLIA – 2003/2005;
Member, Admission Committee – SLIA – From 2003;
Member, BOM – SLIA – From 2005;
Member, BAE- SLIA – 2006;
Chairman Examinations Committee, BAE –SLIA - 2006.