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| 1952 | Ytl Land & Development Berhad T11UF3949H | 启用 |
| 1953 | Yuan Junyi Builders Pte. Ltd. 201602846K | 启用 |
| 1954 | Yi Qi Fa Enterprise 53256482X | 启用 |
| 1955 | Yunnan Gaoshen Rubber Co., Ltd. T11UF3741C | 启用 |
| 1956 | Yesrufus Goldsmith Company T11UF3223H | 启用 |
| 1957 | Yong Xiang Capital Holdings I, Ltd. T11UF4909A | 启用 |
| 1958 | Yuuzoo Content Management Pte. Ltd. 200813478H | 启用 |
| 1959 | Ybcom Pte. Ltd. 201307354Z | 启用 |
| 1960 | Yc Capital Private Limited 201302929C | 启用 |
| 1961 | Yi Wan Construction Pte. Ltd. 201220467W | 启用 |
| 1962 | Yisanwuqiqi 53204230A | 启用 |
| 1963 | Youmenya Goemon 53179038W | 启用 |
| 1964 | Yum Fong Trading Company Pte. Ltd. 200704916W | 启用 |
| 1965 | Yew Seng Heng Development Pte. Ltd. 201411044G | 启用 |
| 1966 | Yenshan Investment Private Limited 201110752M | 启用 |
| 1967 | Yang Gim Services 53090114E | 启用 |
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| 1969 | Yuen Jing Construction Pte. Ltd. 200820839R | 启用 |
| 1970 | Yong Hong Seng Pte. Ltd. 200714482H | 启用 |
| 1971 | Yun Wei F&b Management Pte. Ltd. 200718464K | 启用 |
| 1972 | Yunnan Investment & Development Pte. Ltd. 200716994H | 启用 |
| 1973 | Yi Chen Construction Pte Ltd 199705730K | 启用 |
| 1974 | Yangon Portal International Pte. Ltd. 200804066N | 启用 |
| 1975 | Yls Nails Image Pte. Ltd. 200712099G | 启用 |
| 1976 | Yu Jun Pte. Ltd. 201403404H | 启用 |
| 1977 | Yao Yi Resources Private Limited 201228791E | 启用 |
| 1978 | Yo Comms Pte. Ltd. 200712963N | 启用 |
| 1979 | Yi Xin Li Pte. Ltd. 200715743H | 启用 |
| 1980 | Yummi House Pte. Ltd. 200720808D | 启用 |