| 781 | Worldwide Polymer Services Pte Ltd 198501975G | Active |
| 782 | Wiseiya Trade Centre Pte Ltd 199503307K | Active |
| 783 | Wheeler Mectrade (s) Pte Ltd 199304774N | Active |
| 784 | World-Wide Machine Tools Pte L Td 198101448N | Active |
| 785 | Welon Printing Co. Pte Ltd 199104904G | Active |
| 786 | Wing Loong Stationers (s) Pte. Ltd. 198304537C | Active |
| 787 | Wooson S'pore Pte Ltd
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| 788 | Wt Controls (s) Pte Ltd 199204781K | Active |
| 789 | Wks Industrial Gas Pte Ltd 199800282E | Active |
| 790 | Wuxing Industry 40040900C | Active |
| 791 | W. H. Security Systems Pte Ltd 199706186H | Active |
| 792 | Weng Sang Bros Co
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| 793 | Whye Kee Foodstuff Pte Ltd 199906858C | Active |
| 794 | Wew Automation Pte Ltd 199906375C | Active |
| 795 | Weidner Pte. Ltd. 200203958R | Active |
| 796 | Whitefield Security Services Pte Ltd 198703350Z | Active |
| 797 | Weg S'pore Pte Ltd
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| 798 | W & P Marketing Enterprises 29991300K | Active |
| 799 | Wescot Industries Pte. Ltd. 198600317M | Active |
| 800 | Warrior Pte. Ltd. 200401392H | Active |
| 801 | Wipeout Pest Control Services Pte Ltd 199902940K | Active |
| 802 | Wang Kok Sewerage Construction Pte Ltd 198801003R | Active |
| 803 | Willowglen Services Pte Ltd 198602842C | Active |
| 804 | Wemark Techno Engineering Pte Ltd 199607353Z | Active |
| 805 | Wb Air Techniques Pte Ltd 199801596C | Active |
| 806 | Weldman Welding Industries Pte Ltd 199204968K | Active |
| 807 | Wintron South East Asia Pte Ltd 199004585W | Active |
| 808 | Weighman Pte Ltd 199903815H | Active |
| 809 | Welding Products Private Limited 197400572K | Active |
| 810 | Winner Hydraulic Seal Supply 53013967K | Active |