- UMOJA WA VIKUNDI VYA MAENDELEO SHAMBARAI
- Umoja wa Wajane Jimbo la Magharibi
- UMOJA WA WAZEE NA MAENDELEO TANZANIA
- UNIVERSAL MINISTRY OF AFRICA INTERNATIONAL
- UPENDO CARE AND COUNSELING
- URBAN ENVIRONMENTAL DEVELOPMENT ASSOCIATION
- Urugero Cooperative
- ushirikiano wa tanzania na msumbiji
- UTAWALA BORA KWA MAENDELEO (UBOMA)
- UTUNZAJI WA MAZINGIRA MBINU MBALA