U
- Umzinto Taxi Owners Association (UTOA)
- Uncedo Service Taxi Association (USTA)
- UNICEF South Africa (USA)
- Union of Jewish Women of SA (UJW)
- United Cerebral Palsy Association of SA (UCPA)
- United Nations Association of South Africa (UNASA)
- United Peoples Union of SA (UPUSA)
- United Taxi Association of SA (UTASA)
- Uniting Christian Students` Association (UCSA)
- Universities South Africa (USAf)
- Upington & Gordonia Chamber of Business (UGCB)
- Upington Taxi Association (UTASA)