- COMMUNITY WATCH RUFIJI
- COMMUNITY YOUTH FORUM
- Companioness Vulneris Association
- Compassion For Peoples Initiatives Foundation
- Compassionate Heart Ministry (COHEM)
- Computing and Information Association
- CONCERN FOR COMMUNITY DEVELOPMENT AND RESOURCE MANAGEMENT
- Concern for Sustainable Development Initiatives
- CONCERN FOR THE ELDELRY
- Concern for Women and Children Development Initiative