| 1651 | Wondor Engineering & Trading
48752900J | 有効 |
| 1652 | World Systec
47869800C | 有効 |
| 1653 | Westpac Singapore Limited
198701784G | 有効 |
| 1654 | World Table Tennis Training
48805000J | 有効 |
| 1655 | Woodcore Design
48453000C | 有効 |
| 1656 | Wong Tech Engineering Works
48725700J | 有効 |
| 1657 | Woei Lee Electrical Service
49108100J | 有効 |
| 1658 | Waterside Minimart
49044300A | 有効 |
| 1659 | Wonderland Technology
49459100E | 有効 |
| 1660 | Winstar Electronics
51737000W | 有効 |
| 1661 | Winson
53332770M | 有効 |
| 1662 | Weiheng Electrical Engineering
47470200J | 有効 |
| 1663 | Wiser Karaoke Lounge & Pub
52907441M | 有効 |
| 1664 | Walt's Design Haus
52798871E | 有効 |
| 1665 | Wong's Chinese Medical Hall
48477300C | 有効 |
| 1666 | Wisz Realty Management
45583000B | 有効 |
| 1667 | West Net Trading & Services
45032600D | 有効 |
| 1668 | Wing Keong Cafeteria
49318500C | 有効 |
| 1669 | Wisd Trading & Services
44391200M | 有効 |
| 1670 | Wah Khiaw Air Con Restaurant
44894000X | 有効 |
| 1671 | Wee Hong Fabrications
49483800X | 有効 |
| 1672 | Wilkinson Trading
44665100A | 有効 |
| 1673 | Winter Cool Services
44220700W | 有効 |
| 1674 | Whiz Kidz Academy
53311802J | 有効 |
| 1675 | Wunly Enterprise
49310600J | 有効 |
| 1676 | Wins Services
53328643C | 有効 |
| 1677 | Win Heng Jewellery
45744200W | 有効 |
| 1678 | White Horse Marketing
45665800M | 有効 |
| 1679 | Workshop Unisex Hair & Beauty Salon
43718600L | 有効 |
| 1680 | Wanfong Printing
43115700J | 有効 |