- PEMBA INVESTMENT AND YOUTH DEVELOPMENT ORGANIZATION (PIYDO)
- Pemba Youth Advancement (PEYA)
- PEOPLE INITIATIVE IN ENVIRONMENTAL EDUCATION AND PROTECTION NON-GOVERNMENT ORGANIZATION TANZANIA. (PIEEP)
- PEOPLES ORGANIZATION TRANSPARENCY AGENCY (POTA)
- PEOPLES' WELFARE AND DEVELOPMENT ORGANIZATION (PWADO)
- PLANET SOCIAL DEVELOPMENT(PSD)
- policy curiosity society(POCUSO)
- Pollution Control Agency[poca]
- Poultry Farmers Development Organization (POFADEO)
- poverty eradicating trust