| 601 | Wavelab Scientific Pte Ltd
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| 602 | Watkins Syndicate S'pore Pte Ltd
| 启用 |
| 603 | Wearne Bros Services Pte Ltd
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| 604 | Wisma M&e
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| 605 | Wing Yap Motor
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| 606 | Willas-array S'pore (Pte) Ltd
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| 607 | White Weddings
53019799E | 启用 |
| 608 | Wilmax Control Systems Pte Ltd
199804981C | 启用 |
| 609 | Westech Systems Pte Ltd
199106255M | 启用 |
| 610 | Wendy Garments
36559500D | 启用 |
| 611 | Wharton Junior Academy Pte Ltd
200105340W | 启用 |
| 612 | Web Economy Technology Pte Ltd
200000343E | 启用 |
| 613 | Web Systems Pte Ltd
199601074N | 启用 |
| 614 | Wee Breast & General Surgery
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| 615 | Waterscape System Professionals
52847236D | 启用 |
| 616 | Waterline Agencies
43579900B | 启用 |
| 617 | Wee Jo Enterprise Pte. Ltd.
200305127G | 启用 |
| 618 | Wt Precision Equipment Pte. Ltd.
201024826M | 启用 |
| 619 | Words Worth Media Management Pte Ltd
199100196C | 启用 |
| 620 | Wmg Pte Ltd
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| 621 | Wine Network Pte Ltd
200104550D | 启用 |
| 622 | Wilkie Prestige Brands Pte. Ltd.
200403333R | 启用 |
| 623 | Wilshire Associates Inc
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| 624 | Whitestone Consulting Pte Ltd
199901813N | 启用 |
| 625 | West Home Interior
35174600E | 启用 |
| 626 | West Coast Dental Clinic
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| 627 | Wellchem Pharmaceuticals Pte Ltd
198103132E | 启用 |
| 628 | Weka Asia Pte Ltd
200009664M | 启用 |
| 629 | Wan Tai Co
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| 630 | Wasun Sofa
22368700J | 启用 |