| Roboxa Services | |
| Robust DataComm Pte Ltd | Singapore |
| Robust Tech House | Singapore |
| Rockbell International Software Pte Ltd | Singapore |
| Rocket Academy | Singapore |
| Rocketech | Singapore |
| Rogue Digital Pte Ltd | |
| ROMI | |
| Roots Digital | Singapore |
| ROSHI | Singapore |
| Rotimatic | |
| Roycemedia Technologies Pte Ltd | Singapore |
| Rubify Technology Pte Ltd | Singapore |
| RushOwl Singapore Pte Ltd | Singapore |
| RustDesk | Singapore |
| Ruvento Ventures Pte Ltd | Singapore |
| Ryde Technologies Pte Ltd | Singapore |
| S-Mall Pte Ltd | Singapore |
| Saakuru Labs | |
| Sabre Information Services Pte Ltd | Singapore |
| SafeChats Pte Ltd | |
| SAIAM CAP | Singapore |
| Sam Soh | Singapore |
| San-Ace Electronics (Singapore) Pte Ltd | Singapore |
| Sandz | Singapore |
| Sansan Global Pte Ltd | |
| Sapher Pte Ltd | |
| Sapient Intelligence Pte Ltd | |
| Sassbook AI Pte Ltd | |
| SATHYA Technosoft Pte Ltd | Singapore |
| Savcos Automation Pte Ltd | Singapore |
| Savvy E Hosting | Singapore |
| Scan-IT | |
| SCG Cell Therapy Pte Ltd | |
| Schellden Global Pte Ltd | Singapore |
| SCI Ecommerce | Singapore |
| SciClix Pte Ltd | |
| Sciente International Pte Ltd | Singapore |
| Sconce Solutions Pte Ltd | Singapore |
| ScoreOne Technology | Singapore |
| ScrawlStudios | Singapore |
| Scrollback | |
| SDG Studios | Singapore |
| SEA | Singapore |
| Sea Founders | Singapore |
| Sea Ltd | Singapore |
| SEACEF | |
| Seamless Group, Inc. | Singapore |
| Searix Solutions International | Singapore |
| Second Me | |