AIMSU was established in 1971 and its current headquarter is in Roing, Lower Dibang Valley Dist, Arunachal Pradesh.
List of AIMSU executive members of session 2018-2021
AIMSU President
Mapu Mihu
AIMSU General Secretary
Mompa Linggi
Vice President (pro)
Mahe Mepo
Vice President (adm)
Aya Mili
Asst General Secretary (pro)
Dharti Melo
Asst General Secretary (adm)
Pimi Miwu
Convenor
Litu Dele
Co-Convenor
Londe Miku
Finance Secretary
Pasi Migri
Asst Finance Secretary
Alona Apralo
IPR Secretary
Keprunda Mena
Asst IPR Secretary
Emmu Umpey
Art & cultural secretary
Chupali Pulu
Asst Art & cultural secretary
Deva Meto
Games and Sports secretary
Sagar Mega
Asst Games and Sports secretary
Piter Miuli
Social services secretary
Eko Miso
Asst Social service secretary
Lanka Aprawe
Literary Secretary
Ashathu Apora
Asst. Literary Secretary
Lazo Mena
Food Secretary
Miss Moto Mimi
Asst. Food Secretary
Aeba Miuli
Health Secretary
Jimi Miri
Asst. Health Secretary
Ahidi Molo