| 1 | Yew Li Wire Mesh Contractor Pte. Ltd.
197501252C | 启用 |
| 2 | Yong Fah International Pte. Ltd.
200306333C | 启用 |
| 3 | Yee Engineering Works
25322800W | 启用 |
| 4 | Yes Storage System Pte. Ltd.
200912495H | 启用 |
| 5 | Yuan Da Building Products Pte. Ltd.
200703954K | 启用 |
| 6 | Yang City Building Construction Pte. Ltd.
201201876W | 启用 |
| 7 | Yamaris Machinery Pte. Ltd.
200815650W | 启用 |
| 8 | Yuen Mai Glass Merchant Pte Ltd
199102519D | 启用 |
| 9 | Yufar Precision Engineering Pte. Ltd.
200206159Z | 启用 |
| 10 | Y. Fong Electrical Co. Pte. Ltd.
198400296C | 启用 |
| 11 | Yaskawa Electric (singapore) Pte. Ltd.
199104433C | 启用 |
| 12 | Ys Storage & Office Systems Pte Ltd
199908151R | 启用 |
| 13 | Yokohama Machinery Services And Trading
52979274E | 启用 |
| 14 | Yoshi Trading Pte Ltd
198804451E | 启用 |
| 15 | Yong He Aircon Engineering
53285749J | 启用 |
| 16 | Yuan Li Pte Ltd
200615281C | 启用 |
| 17 | Yi He Fa Enterprises Pte. Ltd.
198203994D | 启用 |
| 18 | Yachting Partners Singapore Pte. Ltd.
201414940D | 启用 |
| 19 | Your Eye Care
53270100C | 启用 |
| 20 | Yell Co. Ltd.
T08UF4549A | 启用 |
| 21 | Yuntianhua United Commerce Co., Ltd
T09UF0206F | 启用 |
| 22 | Y & M Trading Enterprise
53261955B | 启用 |
| 23 | Yuk Long Animation Limited
T09UF0185D | 启用 |
| 24 | Yel Electronics Limited
T08UF4749E | 启用 |
| 25 | Yc Renovation
53251468L | 启用 |
| 26 | Yishun Town Secondary School
T07GS3045H | 启用 |
| 27 | Yusof Ishak Secondary School
T07GS3307H | 启用 |
| 28 | Yuying Secondary School
T07GS7027J | 启用 |
| 29 | Yio Chu Kang Secondary School
T07GS3222C | 启用 |
| 30 | Yuan Ching Secondary School
T07GS3223K | 启用 |