Member, IUCN-Commission on Ecosystem Management (IUCN-CEM, 2021-2025)
Life Member, The Indian Science Congress Association (1.24005)
Life Member, Indian Association of Hydrologists (L.M.-1809)
Life Member, Aaranyak (A society for Conservation of Biodiversity & SIRO) – (L-055)
Life Member, Society for Environmental Protection, Education and Research (SEPER) (L-31)
Member, International Association of Hydrological Sciences (13158)
General Secretary, Society for Environmental Protection, Education and Research (for session 2021-2023)
Founder General Secretary, Zoology Alumni Association, B. Borooah College (for session 2010-11)
General Secretary, Gauhati University Research Scholars’ Association (GURSA) (for session 2010-11)