- KANYIGO AIDS PREVENTION FOUNDATION
- Kasenyenda Tanzania - Sustainable Development Agenda
- KIDIKE ENVIRONMENTAL CONSERVATION CLUB
- KIGOMA YOUTH FOUNDATION (KYF)
- KIKUKWE COMMUNITY DEVELOPMENT INITIATIVES
- KIKUKWE YOUTH FARMS
- Koperative Ubumwe Batsinda
- Kyela Envirocare and Cultural Tourism(EnviCulture)
- Lake Victoria Environmental Education and Management (LEM)
- Legacy Foundation