- MAZINGIRA COMMUNITY DEVELOPMENT FORUM
- MBWENI WOMEN GROUP
- MCHANGANI WARD DEVELOPMENT SOCIETY
- MCHICHIRA SHANGANI ASSOCIATION
- MiDA Tanzania
- Mikunguni Youth Development Organization
- MILELE FOREST AND WILDLIFE CONSERVATION ASSOCIATION (MFAWICA)
- Misali Island Conservation Association (MICA)
- MJUMUIKO WA JUMUIYA ZA KIJAMII ZANZIBAR
- MKOKOTONI ENVIROMENTAL CONSERVATION ASSOCIATION