- Kamati ya Maendeleo ya Mkokotoni
- KANYIGO AIDS PREVENTION FOUNDATION
- KARIBU TANZANIA ASSOCIATION(K.T.A)
- Kasagula children care
- Kazi ni Dawa {KAniDA}
- KENGEJA ENVIRONMENTAL CONSERVATION AND COMMUNITY DEVELOPMENT
- Key of Youth Alternatives Development
- Kibaha Fellingsbro Association
- Kibaha People Living with HIV/AIDS
- kicosetorganization