- FIGHTING HIV/AIDS IN TANZANIA (FIHATA)
- FLOURISHING TANZANIA ORGANIZATION
- Focus Tanzania
- forbetter organisation
- FOUNDATION FOR DEVELOPMENT ORGANIZATION
- FOUNDATION FOR SPECIAL GROUPS EMPOWEREMENT
- Furaha Children Centre
- FURAHA YA WANAWAKE WAJASIRIAMALI KWA VIZIWI TANZANIA(FUWAVITA)
- FUTURE FOR TODAY PRIORITIES IN TANZANIA (FUTOPTA)
- gender empowerment foundation