The NASSL is run by a Council, the office bearers of which are presently as follows:
| President | Prof. Priyan Dias |
| Vice President | Prof. Nadira Karunaweera |
| Immediate Past President | Dr. Ranjith Mahindapala |
| General Secretary | Prof. Namal Priyantha |
| Assistant Secretary | Prof. Ranjith Mapa |
| Secretary, Foreign Relations | Prof. Kshanika Hirimburegama |
| Editor | Prof. Nedra Karunaratne |
| Treasurer | Prof. Rahula Attalage |
| Members | Dr. Kingsley de Alwis |
| Prof. Ananda Jayawardane | |
| Prof. Siril Wijesundara | |
| Prof. S. Seneviratne | |
| Prof. C. M. Maddumabandara | |
| Dr. A. M. Mubarak | |
| Dr. Shalini Sri Ranganathan |