Don Ajith Wijesinghe March 2017 Sriyalatha Cumaratunga July 2017 G. Sunil Fernando September 2017 Sarath Ananda Vithana November 2017 Thebuwan Acharige Asela Indralal May 2018 Rahubadde Kankanamge Susantha July 2018 Thameera Kumara Wijesundara December 2019 Rolldon Jayarathna February 2020 W.D. Sheila Prematilleke June 2020 Gayathri Tharika Herath September 2021 Athula Senanayake November 2021 Hewa Rajage Anura March 2022 H.A. Janitha Darshana April 2022 K. Susantha Niroshan April 2022 Dayaranjani Wijesinghe June 2022 H.V. Priyantha Kumara Vithanege September 2022 E.A. Kulasinghe Gunadasa October 2022 Rukmani Ratnayake January 2023
