| Tanzania Mortgage Refinance Company Ltd | |
| Tanzania Startup Association | Dar es Salaam |
| Tanzania Tech Media | |
| Tanzania Websites Design | Dar es Salaam |
| Tanzanian Training Centre for International Health | |
| TCRA | Dar es Salaam |
| Technoclick Tanzania | |
| Techzanite | |
| Teofilo Kisanji University | Mbeya |
| TeqGenix Solutions Tanzania Ltd | Dar es Salaam |
| Tera Technologies and Engineering Ltd | |
| The Bridge TechCreative Ltd | |
| Tigo Tanzania | Dar es Salaam |
| TTCL Corporation | Dar es Salaam |
| Tumani University Makumira | Arusha |
| Tunzaa Digital Holdings Ltd | |
| Unived African University of Tanzania | Dar es Salaam |
| University of Arusha | Arusha |
| University of Dar es Salaam | Dar es Salaam |
| University of Dar es Salaam Computing Centre | Dar es Salaam |
| University of Dodoma | Dodoma |
| University of Iringa | Iringa |
| Vignan Institute of Science and Technology | Dar es Salaam |
| Vodacom Tanzania | Dar es Salaam |
| Watabe Digital | Mwanza |
| Wazoefu Technology Ltd | Dar es Salaam |
| Web Corporation Ltd | |
| Web Design Arusha | Arusha |
| WS Technology Consulting | Dar es Salaam |
| YEESI Lab | |
| Zanlink Ltd | Mjini Magharibi |
| Zanzibar Telecom Ltd | Mjini Magharibi |
| Zanzibar University | Mjini Magharibi |
| ZanziBit Company Ltd | Mjini Magharibi |