- Teacher: Kasun Gunawardana
- Teacher: T. N.K.
- Teacher: Asanka Sayakkara
- Teacher: Chathura Suduwalla
- Teacher: Kenneth Thilakarathna
- Teacher: Dr. Ajantha Atukorale
- Teacher: M.G.D.K Fernando
- Teacher: Thabotharan Kathiravelu
- Teacher: Dr. Chamath Keppitiyagama
- Teacher: Tharindu Wijethilake
- Teacher: Dr. Ajantha Atukorale
- Teacher: Rangana Jayashanka
- Teacher: Anuradha Mahasinghe
- Teacher: Asanka Sayakkara