| 3271 | Sci Print Technology Institute
| Active |
| 3272 | Systematic Certification & Networks
| Active |
| 3273 | Siant Electronics Components Pte Ltd 199203338H | Active |
| 3274 | Scientific Technical Supplies Pte Ltd 199201194Z | Active |
| 3275 | Syscon Motion & Control 53088560C | Active |
| 3276 | Speed Safety Int'l Pte Ltd
| Active |
| 3277 | Siang Heng Printing Services 36072700W | Active |
| 3278 | Schwan-stabilo S'pore Pte Ltd
| Active |
| 3279 | Sc (Sang Choy) Int'l Pte Ltd
| Active |
| 3280 | Standard Stainless Steel Pte Ltd
| Active |
| 3281 | Sdl Technologies Pte Ltd 200010422C | Active |
| 3282 | San Soon Fatt Engineering Pte. Ltd. 197903057N | Active |
| 3283 | Sonoco Singapore Pte. Ltd. 197400419R | Active |
| 3284 | Smrt Taxis Pte. Ltd. 198905369K | Active |
| 3285 | Sea & Sea Underwater Camera Equipment 37838100L | Active |
| 3286 | Science Team Services 34856400K | Active |
| 3287 | Sca Packaging S'pore Pte Ltd
| Active |
| 3288 | Style Printing Enterprise 53087413W | Active |
| 3289 | Sin U Lian Travel & Coach Pte. Ltd. 200209406R | Active |
| 3290 | Scal Academy Pte. Ltd. 200900134G | Active |
| 3291 | Seagull Industries Pte Ltd 199505760C | Active |
| 3292 | Scimed (asia) Pte Ltd 199200104H | Active |
| 3293 | Soh Printer 21903800K | Active |
| 3294 | Spectra Instruments Pte Ltd 199906486Z | Active |
| 3295 | Soon Chong Aluminium Co Pte. Ltd. 200301917E | Active |
| 3296 | Sing & San Construction Pte Ltd 198401867W | Active |
| 3297 | Sysplann Engineers Pte Ltd 198902759G | Active |
| 3298 | Soon Li Stainless Steel Works Pte Ltd 199802011H | Active |
| 3299 | Swee Hin Power Systems Pte. Ltd. 198403582W | Active |
| 3300 | Soon Lai Fatt Engineering Pte Ltd 200007981R | Active |