| 541 | Yu Chun Engineering & Construction
35649100E | Aktif |
| 542 | Yme Link S'pore Pte Ltd
| Aktif |
| 543 | Ymc Marine Pte Ltd
199402701D | Aktif |
| 544 | Ying Tat Interior & Renovation
52863220E | Aktif |
| 545 | Yong Seng Fibreglass
22859800A | Aktif |
| 546 | Yokosin Marine Co Pte Ltd
198004533G | Aktif |
| 547 | Ysl Holdings Pte Ltd
198403265C | Aktif |
| 548 | Yoke Mah Plasterceil Pte. Ltd.
200909528D | Aktif |
| 549 | Ysh Pte Ltd
199303916M | Aktif |
| 550 | Yong Leng Trading Company
21519000M | Aktif |
| 551 | Yokosin Automation Pte. Ltd.
200702545N | Aktif |
| 552 | Yokogawa Engineering Asia Pte Ltd
199702061H | Aktif |
| 553 | Yong Metal Trading
52874548D | Aktif |
| 554 | Yangzijiang International (s) Pte Ltd
199803774R | Aktif |
| 555 | Yellowschoolbus.com Pte Ltd
200001545M | Aktif |
| 556 | Yinda Technology Singapore Pte. Ltd.
200303314W | Aktif |
| 557 | Y. H. H. Engineering Pte Ltd
198002069E | Aktif |
| 558 | Yangtze Construction And Engineering Pte Ltd
199805949N | Aktif |
| 559 | Yee Hong Pte Ltd
197600657C | Aktif |
| 560 | Yenn Dar Pte Ltd
199602058H | Aktif |
| 561 | Yaw Eng Construction Pte Ltd
199105528N | Aktif |
| 562 | Yao Xing Pte. Ltd.
200209502G | Aktif |
| 563 | Yclee Construction Engineering Pte. Ltd.
201016782E | Aktif |
| 564 | Yeo Heng Electrical Works
34982200W | Aktif |
| 565 | Yao Peng Yam Construction
37602300K | Aktif |
| 566 | Yew Hing Construction & Renovation
53072008J | Aktif |
| 567 | Yap & Lu Plumbing Contractor
53173603B | Aktif |
| 568 | Y & B Plumbing & Sanitary Contractor
53058810B | Aktif |
| 569 | Y K Contractor
53021477J | Aktif |
| 570 | Ye Da Qiu Services & Renovation
53012483A | Aktif |