| 1891 | Wang's Multi Services 40658600D | 启用 |
| 1892 | Wang Teck Engineering 41044900L | 启用 |
| 1893 | Wellfits Precision Engineering 41436900M | 启用 |
| 1894 | W&y Power Pte. Ltd. 201601174H | 启用 |
| 1895 | Willkey Locks Equipment 38209300C | 启用 |
| 1896 | Western Cross Engineering Service 41659600B | 启用 |
| 1897 | Wandee Engineering 40742600X | 启用 |
| 1898 | Witman Technologies 53119169M | 启用 |
| 1899 | Wado Precision Engineering 41488100A | 启用 |
| 1900 | Wickerworks 41232700K | 启用 |
| 1901 | Win Win Tailor 38466300A | 启用 |
| 1902 | Weng Soon Contractor 38360700X | 启用 |
| 1903 | Wisdomway 50878500J | 启用 |
| 1904 | Wallpaper Express 53327158D | 启用 |
| 1905 | Wl Studio Pte. Ltd. 201601243N | 启用 |
| 1906 | Wira Overseas Enterprise 38466100M | 启用 |
| 1907 | Wonderful Cable Electrical Enterprises & Manufacturing 41493600X | 启用 |
| 1908 | Wong Boon Siong Food Stuffs Manufacturer 40429700E | 启用 |
| 1909 | Westpool Maintainance Services 37017400C | 启用 |
| 1910 | William Grant & Sons Singapore Distribution Pte. Ltd. 201602987G | 启用 |
| 1911 | Wang San Yang Tea Merchant 41986500D | 启用 |
| 1912 | William's Products 40448900A | 启用 |
| 1913 | Wija Eating House 41391400C | 启用 |
| 1914 | Weng Hiap Engrg Works 37781600X | 启用 |
| 1915 | Worthy Workers Services 36147900W | 启用 |
| 1916 | West Asia Partners Pte. Ltd. 201526774K | 启用 |
| 1917 | Winson Tang 37398300W | 启用 |
| 1918 | World Wide Sound Centre 38473000X | 启用 |
| 1919 | Wu Lian Electronic Service 36105600A | 启用 |
| 1920 | Write Handed 53327552X | 启用 |