2010 – 2014
- President: Prof Vajira Disanayake
- President Elect: Prof Jayantha Weerasinghe
- Past President: Prof Rezvi Sheriff
- Secretary: Vajira Weerasekara
- Treasures: Nadish Kariyawasam
- Editor: Roshan Hewapathirana
2008 – 2010
- President – Prof. Rezvi Sheriff
- President Elect – Dr. Vajira Dissanayake
- Secretory – Dr. Nethma Padmakumara
- Assistant Secretory – Dr. Rikaz Sheriff
- Treasurer – Dr. Rasangani Premathillake
- Assistant Treasurer – Dr. Gayan Adikariwattage
- Editor – Dr. L.S. Liyanage
- Council Members: Dr. Jayantha Weerasinghe, Mr. Gamini Nanda Gunawardena, Dr. Paboda Guruge, Dr. Roshan Hewapathirana, Dr. Janith Chandrakumara
2004
- President: Dr. Kumara Mendis
- President Elect: Prof. M.T.M. Jiffry
- Secretary: Dr. Vajira H. W. Dissanayake
- Treasurer: Dr.
- Editor: Prof. Janaka De Silva
- Council Members: Dr. Dennis J Aloysius, Dr. G.A.C. De Silva, Dr. B.J.C. Perera, Dr. Anil Perera, Prof. Rizvi Sheriff, Mr. Gamini Gunawardena
2003
- President: Professor M T M Jiffry
- President Elect: Dr Kumara Mendis
- Secretary: Dr Himansu Waidyasekera
- Assistant Secretary: Dr Irosh Fernando
- Treasurer: Mr. Gamini Gunawardena
- Assistant Treasurer: Dr Asoka Moragoda
- Editor: Dr Senaka Rajapaksha
- Council Members: Dr. Dennis J Aloysius, Prof. Rizvi Sheriff, Dr Jayantha Weerasinghe, Dr Chaminda Weerabaddana, Dr Siva Selliah, Dr Rifdy Mohideen, Dr. B.J.C. Perera, Dr Shyam Fernando, Dr Vajira Dissanayake
1999
- President: Dr. Shyam Fernando
- President Elect: Prof. M.T.M. Jiffry
- Secretary: Dr. Vajira H. W. Dissanayake
- Treasurer: Dr. Kumara Mendis
- Editor: Prof. Janaka De Silva
- Council Members: Dr. Dennis J Aloysius, Dr. G.A.C. De Silva, Dr. B.J.C. Perera, Dr. Anil Perera, Prof. Rizvi Sheriff, Mr. Gamini Gunawardena