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| 1052 | Wah Loon Engineering Pte. Ltd. 199004859G | 启用 |
| 1053 | Winning Flag Enterprise Pte Ltd 200007399H | 启用 |
| 1054 | W W Wong Construction Pte Ltd 199900951C | 启用 |
| 1055 | Wuxing Construction Pte Ltd 199803491E | 启用 |
| 1056 | Westec Concepts Pte Ltd 199507699R | 启用 |
| 1057 | Worldbuild21 Engineering Pte Ltd 199803433K | 启用 |
| 1058 | Wirtgen Singapore Pte Ltd 199602575N | 启用 |
| 1059 | Wee Guan Engineering Pte Ltd 199804158D | 启用 |
| 1060 | Wee Hur Construction Pte Ltd 198802616E | 启用 |
| 1061 | W.l. Gore & Associates (pacific) Pte Ltd 198904152R | 启用 |
| 1062 | Win Engineering Pte Ltd 199103779E | 启用 |
| 1063 | Wah Loon Plant & Instrumentation Pte. Ltd. 199506663R | 启用 |
| 1064 | Winter Engineering (s) Pte Ltd 199605952D | 启用 |
| 1065 | Woodwater Integrated Pte. Ltd. 199600666N | 启用 |
| 1066 | Wan Jia Plumbing Pte Ltd 199307361Z | 启用 |
| 1067 | Weewah Integrated Engineering Pte. Ltd. 199000143C | 启用 |
| 1068 | Wprince's Landscape & Construction Pte Ltd 199506496 | 启用 |
| 1069 | Wing Lee Interior Design Pte Ltd 199607555K | 启用 |
| 1070 | W Y Steel Construction Pte Ltd 199304532M | 启用 |
| 1071 | Winta Engineering Pte Ltd 198905112C | 启用 |
| 1072 | Winner Engineering Pte Ltd 198902949D | 启用 |
| 1073 | Wee Chwee Huat Scaffolding & Construction Pte Ltd 199100203H | 启用 |
| 1074 | West Asia Trading & Engineering Pte Ltd 198802623E | 启用 |
| 1075 | Wei Wei Xiang Enterprises Pte Ltd 199303959R | 启用 |
| 1076 | Woodsmen Furniture Pte Ltd 198702822Z | 启用 |
| 1077 | Wonders Engineering Co Pte Ltd 198802859W | 启用 |
| 1078 | Wah Khiaw Developments Pte Ltd 199001596M | 启用 |
| 1079 | Wak Consultants Pte Ltd 199307436K | 启用 |
| 1080 | Win Shin Engineering Pte Ltd 198802821M | 启用 |