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| 4926 | Wingseed Signcrafts & Engraving 53252264L | 有効 |
| 4927 | Waterchem Solutions 53171469A | 有効 |
| 4928 | Wyn Mail Services 53169306J | 有効 |
| 4929 | Ws Electrical Engineering 53194279A | 有効 |
| 4930 | Wel Concepts 53266999A | 有効 |
| 4931 | Wisipossibilities Consulting 53220994W | 有効 |
| 4932 | Werke Global 53148067D | 有効 |
| 4933 | Wateron Pte. Ltd. 201431104G | 有効 |
| 4934 | Wai Kay Photography 53198479J | 有効 |
| 4935 | Wonder Laundry (commercial) Pte. Ltd. 201430924M | 有効 |
| 4936 | Wlg Pte. Ltd. 199305072G | 有効 |
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| 4941 | Wils Limousine & Rental Services 53201605W | 有効 |
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| 4943 | Wh Furniture Werkz 53199008K | 有効 |
| 4944 | Win Wushu Enterprise 53150093D | 有効 |
| 4945 | Wash Hub 53192562E | 有効 |
| 4946 | Wan Xian Miao Temple T13SS0215D | 有効 |
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| 4948 | Wealth Grower Pte. Ltd. 201431024W | 有効 |
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| 4950 | Wwb Engineering 53030541X | 有効 |