| 4801 | Winstet Technologies Limited
S99UF0130L | 有効 |
| 4802 | W.s. Wong & Sons Co Ltd
S80UF0052G | 有効 |
| 4803 | Wee Hong
53037519B | 有効 |
| 4804 | Wcm Supply
52873484M | 有効 |
| 4805 | Well Yang Enterprise
45062100J | 有効 |
| 4806 | Worldmark International Limited
T00UF0362J | 有効 |
| 4807 | Wharf Estates China Limited
T04UF1856J | 有効 |
| 4808 | Wei Ya Store Pasir Ris
53239973X | 有効 |
| 4809 | Wgpsn (holdings) Limited
T06UF2016G | 有効 |
| 4810 | Working Angels
52848101X | 有効 |
| 4811 | Warriors Football Club (s)
S96SS0095J | 有効 |
| 4812 | W2m Design
53197043D | 有効 |
| 4813 | Water & Waste Pollution Engineering Pte Ltd
199001092R | 有効 |
| 4814 | We Assure
53269077W | 有効 |
| 4815 | Waterwoods Contractors Pte. Ltd.
201526441R | 有効 |
| 4816 | Wah Teong Hang Rice Trading Co
23137000L | 有効 |
| 4817 | Wtk Management Services
38804200A | 有効 |
| 4818 | Wah Li Enterprise
50763400D | 有効 |
| 4819 | Wiseng Food Place
53196206K | 有効 |
| 4820 | Whampoa Colour Centre
31940400E | 有効 |
| 4821 | Wang Sheng Builders
53191880K | 有効 |
| 4822 | Wandson Trading
46801000M | 有効 |
| 4823 | Waterford Properties
43128800C | 有効 |
| 4824 | Whye Consultants
53223631M | 有効 |
| 4825 | Waterhouse Projects
53197564M | 有効 |
| 4826 | Winsoon Enterprise Services
53200357L | 有効 |
| 4827 | Wrangler
53195397A | 有効 |
| 4828 | Wat Santi Sook
53200007B | 有効 |
| 4829 | Wow Transport Services
53210878K | 有効 |
| 4830 | White Infinite
53069674J | 有効 |