- Human Rights, Environment and Research Organisation
- HURUMA NATURAL HERITAGE CENTER
- Ileje Environmental Conservation Association
- Inyuate MAA Advancement Association
- jhio
- JUHUDI NGO
- Jumuiya ya kilimo cha mihogo na migomba
- JUMUIYA YA MIRADI YA MAENDELEO KISARAWE NA ILALA (JUMIMAKI)
- KAENGESA ENVIRONMENTAL CONSERVATION SOCIETY (KAESO)
- Kamachumu Environment Care Association (KECA)