| 691 | Wah Son Engineering Pte. Ltd. 199104633K | 启用 |
| 692 | Wu Yi Che Dr
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| 693 | Worldwide Techno Equipment Pte Ltd
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| 694 | Workforce Int'l Pte Ltd
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| 695 | Wine & Dine Experience Pte Ltd 198901877H | 启用 |
| 696 | Wiedson Int'l (S) Pte Ltd
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| 697 | Wilson Security (S'pore) Pte Ltd
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| 698 | Whye Keong Pte. Ltd. 200714665E | 启用 |
| 699 | Wetterling Teo Gallery Pte Ltd 198000666G | 启用 |
| 700 | Wellresource Interior Specialists Centre 52964990W | 启用 |
| 701 | Wellcome Motor Agencies 39853800W | 启用 |
| 702 | Wee Caskets Pte Ltd
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| 703 | Wang Thong (Pte) Ltd
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| 704 | W-tech Int'l Pte Ltd
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| 705 | Wall Tag Pte Ltd 200008058Z | 启用 |
| 706 | Wan Shi Shun Services 33471900C | 启用 |
| 707 | Wartsila Singapore Pte. Ltd. 198102876E | 启用 |
| 708 | Wah Yow Trading Company
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| 709 | World Casket Pte. Ltd. 200406591H | 启用 |
| 710 | Workshop 99 Auto Services 53038523J | 启用 |
| 711 | World Fusion Pte Ltd. 199602452C | 启用 |
| 712 | Worldship Spares Center Pte Ltd 199002323W | 启用 |
| 713 | Wong's Engineering & Fabrication Pte Ltd 199507906M | 启用 |
| 714 | Windsor Airmotive Asia Pte. Ltd. 199001499K | 启用 |
| 715 | Wing Meng Signcraft
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| 716 | Wilhelmsen Ships Service (s) Pte. Ltd. 197501948R | 启用 |
| 717 | Wilsin Office Furniture (s) Pte Ltd 199203601W | 启用 |
| 718 | Whistler Wine & Spirits Pte Ltd 199908237K | 启用 |
| 719 | Wilmarco Industries 24469400A | 启用 |
| 720 | Western Union Global Network Pte Ltd 200008701C | 启用 |