- Tanzania Inventors and Techno-Thinkers Consortium (TITC)
- Tanzania Orphans Supporter Association (TOSA)
- Tanzania Students' Entrepreneurship Association
- Tanzania Women of Action(Tawa)
- The Wekeza Entrepreneurship Initiatives Limited
- TRUE HOPE COMPUTER TRAINERS AND SOFTWARE SUPPLIERS
- TUMBATU CULTURAL HERITAGE (TCH)
- UKWELI NI NJIA SAFI
- UMOJA WA WAFANYABIASHARA WA MASOKO NEWALA(UWABINESO)
- Umoja wa Wajane Jimbo la Magharibi