| 4501 | Siong Kee Piling Construction (pte.) Ltd
196300212C | 启用 |
| 4502 | Smatra Engineering Pte Ltd
199004783E | 启用 |
| 4503 | Soon Poh Telecommunications Pte Ltd
198601557H | 启用 |
| 4504 | S H Teh Building Service Pte. Ltd.
198702870C | 启用 |
| 4505 | Sas Institute Pte Ltd
198303171M | 启用 |
| 4506 | Straits Teamwork Pte Ltd
197501956G | 启用 |
| 4507 | Sin Loong Seng Engineering Works (pte) Ltd
197501489E | 启用 |
| 4508 | Sunho Construction Private Limited
199001163D | 启用 |
| 4509 | Singapore Cement Manufacturing Company (private) Limited
196100051E | 启用 |
| 4510 | Sin Yuan Contract Manufacturing
52929923B | 启用 |
| 4511 | Shanghai Chong Kee Furniture & Construction Pte Ltd
198305163N | 启用 |
| 4512 | Starlight Building Maintenance Services (s) Pte Ltd
198600227K | 启用 |
| 4513 | Sin Hiap Hee Gas & General Trading Enterprise
37729200A | 启用 |
| 4514 | Sohome It Services
52945303K | 启用 |
| 4515 | Siren Colour Lab
52930984W | 启用 |
| 4516 | St Electronics (info Comm Systems) Pte. Ltd.
198601460K | 启用 |
| 4517 | Seng Yap Furniture & Construction Pte. Ltd.
198600155M | 启用 |
| 4518 | Samwoh Corporation Pte. Ltd.
198502202Z | 启用 |
| 4519 | Stills Network
52951322J | 启用 |
| 4520 | San Yang Constructor
32036500W | 启用 |
| 4521 | Sing Hua Construction And Trading
52930219E | 启用 |
| 4522 | Sing Lian Huat Sand Quarry Pte Ltd
199000234N | 启用 |
| 4523 | Sambo E&c Co. Ltd (singapore Branch)
S96FC5252G | 启用 |
| 4524 | St Engineering Marine Ltd.
196800180M | 启用 |
| 4525 | Sri Balaji Investments Pte. Ltd.
200721126C | 启用 |
| 4526 | Summit Gas Systems Pte. Ltd.
196900506W | 启用 |
| 4527 | Sin Wan Seng Trading
52931611X | 启用 |
| 4528 | Standard Stainless Steel Private Limited
198303791E | 启用 |
| 4529 | Surface Image Llp
T07LL1444A | 启用 |
| 4530 | Siix Singapore Pte. Ltd.
197400730G | 启用 |