| 4201 | Synerbuild Pte Ltd 199907044E | Active |
| 4202 | Se Gondolas Pte. Ltd. 200705229W | Active |
| 4203 | Sts Themeworks Pte. Ltd. 200720203C | Active |
| 4204 | Speed Power Electrical Engineering 52906523A | Active |
| 4205 | Sauko Building Construction 44693600J | Active |
| 4206 | Smit Singapore Pte Ltd 198501849W | Active |
| 4207 | Svn Engineering Pte. Ltd. 200720093G | Active |
| 4208 | Saar Elevo Pte. Ltd. 200712130G | Active |
| 4209 | Syntes Pte. Ltd. 200904911K | Active |
| 4210 | Spazio Concepts Pte. Ltd. 200614589R | Active |
| 4211 | Skieslink Engineering Pte. Ltd. 200908089C | Active |
| 4212 | Sintatlee Engineering Pte. Ltd. 200906966C | Active |
| 4213 | Safe Engineering Services Pte. Ltd. 201006883M | Active |
| 4214 | Sky Metal Pte. Ltd. 201006599G | Active |
| 4215 | Sharon Engineering Pte. Ltd. 201002801D | Active |
| 4216 | Strategic Construction Pte. Ltd. 200921917D | Active |
| 4217 | Sea Win Marine Pte. Ltd. 200700361N | Active |
| 4218 | Starhigh Asia Pacific (pte. Ltd.) 200618190W | Active |
| 4219 | Sk Global International Construction & Trading Pte. Ltd. 200617090G | Active |
| 4220 | Strategic Design & Build Pte. Ltd. 200615146K | Active |
| 4221 | Snl Construction Pte. Ltd. 200611438W | Active |
| 4222 | Star Engineering Pte. Ltd. 200609056R | Active |
| 4223 | Shuangyuan Construction Pte. Ltd. 201007860K | Active |
| 4224 | Sunwake Engineering Pte. Ltd. 200912932M | Active |
| 4225 | Sle Engineering Pte. Ltd. 200701102R | Active |
| 4226 | Soon Hock Huat Construction Pte. Ltd. 200706290E | Active |
| 4227 | Soon Seng Kim Trading & Transport 26987500W | Active |
| 4228 | Shuan Huat Tractor Services Pte. Ltd. 200612263H | Active |
| 4229 | Speed Max Engineering Pte. Ltd. 200913027Z | Active |
| 4230 | Salsagoff Engineering Pte. Ltd. 200918131D | Active |