1. Bhil
2. Bhutia
3. Chaimal
4. Chakma
5. Garoo
6. Halam
7. Jamatia
8. Khasia
9. Kuki, including the following sub-tribes:-
(i) Baite
(ii) Belalhut
(iii) Chhalya
(iv) Fun
(v) Hajango
(vi) Jangtei
(vii) Khareng
(viii) Khephong
(ix) Kuntei
(x) Laifang
(xi) Lentei
(xii) Mizel
(xiii) Namte
(xiv) Paitu, paite
(xv) Rangchan
(xvi) Rangkhole
(xvii) Thangluya
10. Lepcha
11. Lushai
12. Mag
13. Munda, Kaur
14. Noatia
15. Orang
16. Raing
17. Santal
18. Tripura tribe, tripuri, tippera
19. Uchai