The Board of Management of PGIIM are as follows in 2025
| Prof. S.M.S. Samarakoon | Director/PGIIM Chairman of the Board of Management |
| Mrs. M.H.T.T. Thushara | Nominee of the Secretary-Ministry of Higher Education |
| Ms. U.S.K Denawatha | Nominee of the Secretary – Ministry of Indigenous Medicine |
| Ms. W.P.B.S. Abeywardana | Nominee of the Secretary – Ministry of Finance |
| Dr. Dammika Abeygunawardana | Commissioner of Ayurveda |
| Prof. Chrishantha Abeysena | Immediate Past Director |
| Prof. P.K. Perera | Dean-Faculty of Indigenous Medicine, UoC |
| Prof. K.P.P.Peiris | Dean-Faculty of Indigenous Medicine, GWUIM |
| Dr.Vivian Sathiyaseelan | Dean-Faculty of Siddha Medicine, University of Jaffna |
| Dr.V. Anavarathan | Dean-Faculty of Siddha Medicine, Trincomalee Campas,EUSL |
| Director- Bandaranaike Memorial Ayurveda Research Institute (BMARI) | |
| Dr. Renuka Peiris | Specialist Grade Doctor (Ayurveda) |
| Dr. S. Varnakulendran | Specialist Grade Doctor (Siddha) |
| Dr. A.G.F. Najeeya | Specialist Grade Doctor (Unani) |
| Mr. T. Dharmarajah | UGC appointed member |
| Emeritus Prof. Jayantha Jayawardana | UGC appointed member |
| Mr. K.K.S. Priyanga Korana | UGC appointed member |
| Mr. Mahinda Madihahewa | Council Nominee |
| Prof. Kumudu Wijewardene | Council Nominee |
| Ms. Gayani | SAR-PGIIM |
| Ms. M N Anushika | SAB-PGIIM |