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