| Tisane Labs | Singapore |
| Titansoft Pte Ltd | |
| TMC Academy | |
| TME Systems Pte Ltd | Singapore |
| TNB Aura | Singapore |
| TNB Ventures | Singapore |
| TNC SEO | |
| TNF Ventures | Singapore |
| TNGlobal | Singapore |
| TOA Electronics Pte Ltd | Singapore |
| TokenMinds | |
| Toku | |
| TomoChain | Singapore |
| Tookitaki Holding Pte Ltd | Singapore |
| Toolsmart.ai Software (Singapore) Ltd | |
| Topix Studio | Singapore |
| Topos Network Pte Ltd | Singapore |
| Topos Network Pte Ltd | |
| Torus Labs Pte Ltd | Singapore |
| Trade Finance Market | Singapore |
| Tradeboox BBC Pte Ltd | |
| TradeGecko Pte Ltd | Singapore |
| Tradesmarter Holdings Singapore Branch Ltd | Singapore |
| TradingPlc Pte Ltd | Singapore |
| Trafigura Group Pte Ltd | |
| Trainocate | Singapore |
| Transcelestial | Singapore |
| TransferTo Investments Pte Ltd | |
| TransferTo Investments Pte Ltd | |
| TransformHub | Singapore |
| Travelstop | Singapore |
| Traverse | Singapore |
| Travtus Workforce Pte Ltd | Singapore |
| Trax Image Recognition | Singapore |
| Trehaus Pte Ltd | Singapore |
| Trek 2000 International Ltd | Singapore |
| Trent Global | Singapore |
| Tri Star Electronics Pte Ltd | Singapore |
| Tribe | Singapore |
| Tricog Health Pte Ltd | Singapore |
| Trio Sky Pte Ltd | Singapore |
| Triple A Technologies Pte Ltd | |
| TRIREC | |
| TRIVE | Singapore |
| Tron Foundation | Singapore |
| Truely Pte Ltd | |
| Truffle Technologies Pte Ltd | Singapore |
| Trust IQ Pte Ltd | |
| TrustSphere | Singapore |
| TruTrip | Singapore |