REGION I and CAR (Cordillera Mountain Range): Tingguian, Isneg, Northern Kalinga, Bontoc, Sagada, Ifugao, Southern Kalinga, Ibaloi, Kankanaey
REGION II: Cagayan Valley & Caraballo: Ibang, Itaws, Yogad, Gaddang, Ilongot, Ikalohan, Isinai, Some Aeta Groups
REGION III: Sierra Madre Range: Dumagat, Pugot, Aeta, Sambal
REGION IV: Quezon, Palawan, & Mindoro: Agta, Mindoro: Iraya, Alangan, Tadyawan, Tao-Buid, Buhid, Hanunoo, Gubatnon, Palawan: Tagbanua, Batak, Palawanon, Cuyunon
REGION V: Bicol: Kabihug of Camarines Norte, Agta Tabangon, Agta Cimarron, Itom (Camarines Sur, Albay, & Sorsogon)
REGION VI: Panay & Negros Island: Ati, Sulod
MINDANAO (Largest no. of IPs): Lumads: Subanen, B'taan, T'boli, Mandaya, Mansaka, Tiruray, Higaonon, Manobo, Bagobo, Bukidnon, Tagakaolo, Ubo, Banwaon, Kalagan, Dibabawon, Talaandig, Mamawa, Manguangan