- Mafanikio Foundation for Personal Development
- MAPAMBAZUKO ILEMBULA
- MATUMAINI CENTRE IRINGA
- MATUMAINI EDUCATION DEVELOPMENT AND COMMUNITY EMPOWERMENT{MEDCE}
- Mkwawa Adventure and Safaris
- MLANGALI HEALTH ENVIRONMENT ASSOCIATION
- Mseti Development Association
- MUNYIGUMBA SANAA GROUP
- MWAYA ENVEROMENTAL TECHNICAL SERVICERS
- Mzizi Cultural Troup