| 751 | Walter Ag S'pore Pte Ltd
| 有効 |
| 752 | Wibi Pte Ltd
| 有効 |
| 753 | Weichai Singapore Pte. Ltd.
200912539K | 有効 |
| 754 | Wei Li Services
52927537J | 有効 |
| 755 | Webwise Workz Pte. Ltd.
200307482E | 有効 |
| 756 | Winco Engineering Pte Ltd
199205835C | 有効 |
| 757 | Wei Hsing Marine Co., (pte) Ltd.
198001003G | 有効 |
| 758 | Winson Press Pte Ltd
199003867C | 有効 |
| 759 | Wilhelm (sea) Pte Ltd
199100710C | 有効 |
| 760 | West Marine Engineering Pte. Ltd.
200416366N | 有効 |
| 761 | Wah Mee Silk Screen
33302500L | 有効 |
| 762 | Wah Kee Engineering (pte) Ltd
197702341R | 有効 |
| 763 | Wasser Bath Pte Ltd
| 有効 |
| 764 | Wago Electronic Pte Ltd
199607754H | 有効 |
| 765 | Wapro Engineering Services
52884932L | 有効 |
| 766 | Worldwide Polymer Services Pte Ltd
198501975G | 有効 |
| 767 | Wiseiya Trade Centre Pte Ltd
199503307K | 有効 |
| 768 | Wheeler Mectrade (s) Pte Ltd
199304774N | 有効 |
| 769 | World-Wide Machine Tools Pte L Td
198101448N | 有効 |
| 770 | Welon Printing Co. Pte Ltd
199104904G | 有効 |
| 771 | Wing Loong Stationers (s) Pte. Ltd.
198304537C | 有効 |
| 772 | Wooson S'pore Pte Ltd
| 有効 |
| 773 | Wt Controls (s) Pte Ltd
199204781K | 有効 |
| 774 | Wks Industrial Gas Pte Ltd
199800282E | 有効 |
| 775 | Wuxing Industry
40040900C | 有効 |
| 776 | W. H. Security Systems Pte Ltd
199706186H | 有効 |
| 777 | Weng Sang Bros Co
| 有効 |
| 778 | Whye Kee Foodstuff Pte Ltd
199906858C | 有効 |
| 779 | Wew Automation Pte Ltd
199906375C | 有効 |
| 780 | Weidner Pte. Ltd.
200203958R | 有効 |