- NYUKI WETU TANZANIA
- Organization for Vulnerable group Assistance
- PAMOJA ENTREPRENEURSHIP SUPPORT FOR COMMUNITY DEVELOPMENT (PESCODE)
- Pamoja We Can
- PANGANI COAST CULTURAL TOURISM PROGRAMME
- Participatory Rural Transformation
- Partnership For Sustainable Development Organization (PASUDO)
- PEOPLE INITIATIVE IN ENVIRONMENTAL EDUCATION AND PROTECTION NON-GOVERNMENT ORGANIZATION TANZANIA. (PIEEP)
- Pollution Control Agency[poca]
- Private-Extension Services