| 4411 | Singapore Petroleum Company Limited
196900291N | 启用 |
| 4412 | Spa Swara
53129412M | 启用 |
| 4413 | Swee Hop Cleaning Services
31411600A | 启用 |
| 4414 | Spec Project Services Pte Ltd
199707726R | 启用 |
| 4415 | Success Forever Construction & Maintenance Pte Ltd
199307095W | 启用 |
| 4416 | Sml Shipyard Pte Ltd
199409300H | 启用 |
| 4417 | Samkang Construction Pte Ltd
199304331M | 启用 |
| 4418 | Sunlink Engineering Pte Ltd
199305663M | 启用 |
| 4419 | Stream Environment (s) Pte. Ltd.
199700615D | 启用 |
| 4420 | Sofijuli
52943471K | 启用 |
| 4421 | Salveo
53264774B | 启用 |
| 4422 | Sam Lain Equipment Services Pte Ltd
198801589R | 启用 |
| 4423 | Singapore Construction
53157073L | 启用 |
| 4424 | Suez Water Technologies & Solutions Singapore Pte. Ltd.
197702436M | 启用 |
| 4425 | Singapore Cables Manufacturers Pte. Ltd.
197501262N | 启用 |
| 4426 | Siong Kee Piling Construction (pte.) Ltd
196300212C | 启用 |
| 4427 | Smatra Engineering Pte Ltd
199004783E | 启用 |
| 4428 | Soon Poh Telecommunications Pte Ltd
198601557H | 启用 |
| 4429 | S H Teh Building Service Pte. Ltd.
198702870C | 启用 |
| 4430 | Sas Institute Pte Ltd
198303171M | 启用 |
| 4431 | Straits Teamwork Pte Ltd
197501956G | 启用 |
| 4432 | Sin Loong Seng Engineering Works (pte) Ltd
197501489E | 启用 |
| 4433 | Sunho Construction Private Limited
199001163D | 启用 |
| 4434 | Singapore Cement Manufacturing Company (private) Limited
196100051E | 启用 |
| 4435 | Sin Yuan Contract Manufacturing
52929923B | 启用 |
| 4436 | Shanghai Chong Kee Furniture & Construction Pte Ltd
198305163N | 启用 |
| 4437 | Starlight Building Maintenance Services (s) Pte Ltd
198600227K | 启用 |
| 4438 | Sin Hiap Hee Gas & General Trading Enterprise
37729200A | 启用 |
| 4439 | Sohome It Services
52945303K | 启用 |
| 4440 | Siren Colour Lab
52930984W | 启用 |