| 631 | Yong Lee Plumbing Contractor
52901460B | 有効 |
| 632 | Yuen Seng Company Ltd
S21UF0001F | 有効 |
| 633 | Yuan Xing Ltd
T07UF2279A | 有効 |
| 634 | Yen Precision Engineering
52943041W | 有効 |
| 635 | Yn Excel Health Network
52952064L | 有効 |
| 636 | Yin Garment
40884100A | 有効 |
| 637 | Yi Ru Fa Fashion Trader
32554000D | 有効 |
| 638 | Yue Loy Trading
52942937C | 有効 |
| 639 | Yamada Business Management Co. Ltd.
T07UF2839D | 有効 |
| 640 | Yong Chay Fish Merchant
06360200L | 有効 |
| 641 | Yong Hui Electrical Engineering Company
26519100M | 有効 |
| 642 | Yellow Valley Ltd.
T07UF1251K | 有効 |
| 643 | Young Kids Child Care
52941925D | 有効 |
| 644 | Yong Sheng Huat Renovation Works
34331500M | 有効 |
| 645 | Yap Chai Lack Roasted Pig
52942595E | 有効 |
| 646 | You Jing School Bus Service
52951821W | 有効 |
| 647 | Yong Tai Chinese Medical Centre + Healthcare
52953234D | 有効 |
| 648 | Yue Xiang Mining Pte. Ltd.
201421461R | 有効 |
| 649 | Yinyang Australasia Pty. Ltd
T07UF2861G | 有効 |
| 650 | Yamanaka Shokai Co., Ltd
S91UF0504C | 有効 |
| 651 | Yuen Choon Fruits Trading
52955441X | 有効 |
| 652 | Yong Sheng Kopitiam
52954962W | 有効 |
| 653 | York Consulting Group (hk) Pte Ltd
S92UF0030G | 有効 |
| 654 | Yong Yi Gong Association
T05SS0222F | 有効 |
| 655 | Yap Seng Huat Seafood Supply
53000212D | 有効 |
| 656 | Y&w Computer Systems
52862830E | 有効 |
| 657 | Yi Kang Pte. Ltd.
200804652E | 有効 |
| 658 | Yugen Kaisha Kereos Property
T07UF1687J | 有効 |
| 659 | Yong Services And Transport
53273867E | 有効 |
| 660 | Yi Cheng Sheng Tang
T05SS0004F | 有効 |