- KAENGESA ENVIRONMENTAL CONSERVATION SOCIETY (KAESO)
- kamachumu vision for poverty eradication
- Kamamma Integrated Development Initiatives (KIDI)
- KANYIGO AIDS PREVENTION FOUNDATION
- KARIBU TANZANIA ASSOCIATION(K.T.A)
- KASULU SPORTS ACADEMY
- KASULU YOUTH DEVELOPMENT
- Kazi ni Dawa {KAniDA}
- KENGEJA ENVIRONMENTAL CONSERVATION AND COMMUNITY DEVELOPMENT
- Kigoma AIDS Campaigns and Home Based Care