Involvement with other organizations

• Member, Official Languages Commission of Sri Lanka (2020-present)
• Member, Sri Lanka Association for Higher Education effectiveness (SLAIHEE) – 2017
• Member, Sri Lanka English Language Teachers' Association (SLELTA) - until 2014

Executive and other positions on boards of international, national organizations

• Member, Advisory Board, Sinhala Dictionary Compilation Institute (2021-present)
• Member, Advisory Board, VISTAS. Journal of the Humanities and Social Sciences, Open University of Sri Lanka. (2015-18)
• Elected Board Member, Faculty of Humanities and Social Sciences, Open University of Sri Lanka (2013-2016)
• Member, Board of Study for TESL, Postgraduate Institute of English (PGIE) Sri Lanka (2007-2010)
• Member, Board of Management, Postgraduate Institute of English (PGIE) Sri Lanka (2006-2011)

Editorial work

• Review Editor, Journal of AsiaTEFL (2005)