| 1291 | Yeh Lai Siang Catering Service
30777200D | 有効 |
| 1292 | Yong Heng Kiosk
32667600K | 有効 |
| 1293 | Yew Huat Mini Mart
28299400M | 有効 |
| 1294 | Yick Fong Engineering Works
33870600C | 有効 |
| 1295 | Yap & Ong Sub Contractor
33353100X | 有効 |
| 1296 | Yih Hong Company
27932000X | 有効 |
| 1297 | Yong Hong Engineering
28866600C | 有効 |
| 1298 | Yimei Interior Decoration
28043000X | 有効 |
| 1299 | Yishun Textiles & Garments
33861500L | 有効 |
| 1300 | Yung Hin Tyre & Battery Co
08962700L | 有効 |
| 1301 | Yeo Keng Nam Chicken Rice
27620200K | 有効 |
| 1302 | Ying Soon Kee Trading Co
28314700L | 有効 |
| 1303 | Yuen Lee Hardware And Locksmith
06631400C | 有効 |
| 1304 | Yin Zheng Tong Medical Hall
27729000K | 有効 |
| 1305 | Yin Keong Engineering Contractor
28899600C | 有効 |
| 1306 | Yi Tong Watch
33162500L | 有効 |
| 1307 | Yoong Hin Electronic Trading
33554800L | 有効 |
| 1308 | Yew Electrical Service
08079700L | 有効 |
| 1309 | Yeo Yang Mong Industry
04025400C | 有効 |
| 1310 | Yeo Boon Kwan Engineering Service
29309500X | 有効 |
| 1311 | Yong Sheng Department Store
27584000W | 有効 |
| 1312 | Yap Kian Hock Contractor
30173600J | 有効 |
| 1313 | Yong How Electrical And Sanitary Contractor
30567100J | 有効 |
| 1314 | Yuan Hua Trading Company
29508800A | 有効 |
| 1315 | Yong Chin Chern Motor Works
32153700M | 有効 |
| 1316 | Yang Jun Departmental Store
31512900W | 有効 |
| 1317 | Yeo Teck Huat Building Contractor
28755600W | 有効 |
| 1318 | Yohokomo Enterprise
25421800L | 有効 |
| 1319 | Yew Hwa Foodstuff Enterprise
30068400B | 有効 |
| 1320 | Yew Nga Fashion & Department Store
30265000L | 有効 |