- Community Empowerment and Development Organisation-[CEDO]
- Community Forests Pemba (CFP)
- Community Health Issues and Development Association
- COMMUNITY LIFE IMPROVEMENT FOUNDATION(CLIFO)
- Community On Social and Economic Development
- Community Organization for Life and Development "COLD"
- COMMUNITY OUTREACH TRUST FUND
- Community Participation Development Association Tanzania
- Community Resource Development and Management
- COMMUNITY SALVATION ORGANIZATION(COSAO-Tanzania)