- Capacity Building and Network Associates (CAN Associates)
- Chama cha Kupambana na Athari za UKIMWI
- CHAMA CHA SANAA NA MAONESHO TANZANIA ( CHASAMATA)
- Chama cha Wasanii Wanawake wa Sanaa za Maonyesho Tanzania -Binti Leo
- chama cha wazazi wa watoto wenye ulemavu wa mtindio wa ubongo, akili na viungo Tanzania
- CHANG'OMBE YOUTH THEATRE
- Chanika Tuamke Youth Organization (CTYO)
- Child Protection and Survival in Commercial Farms
- CHILDREN AID Tanzania
- Citizens Global Platform Tanzania