- MUZDALIFAH ISLAMIC CHARITABLE ORGANIZATION (MICO)
- MVIWATA-Arusha
- Mvomero Organizations Coalition(MOC)
- Mwambao Coastal Community Network
- MWANAKWEREKWE ENVIRONMENTAL ETHICS AND CULTURAL ORGANIZATION (MEECO)
- MWANALUGALI DEVELOPMENT CENTER
- MWANAMBOGO UNITED YOUTH DEVELOPMENT
- Mwanasatu Development Organization ( MWADO )
- Mwangaza Foundation (MF)
- MWANZA CHAVITA