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| 1892 | Xingdat Automation Engineering 52894312W | Active |
| 1893 | Xin Sheng Renovation Contractor 53214010M | Active |
| 1894 | X Force Pte. Ltd. 201307361Z | Active |
| 1895 | Xcape Pte. Ltd. 201331708N | Active |
| 1896 | Xepa Soul Pattinson (malaysia) Sdn Bhd T03UF0476D | Active |
| 1897 | Xinsha Holding Pte. Ltd. 201331764G | Active |
| 1898 | Xj Gold Pte. Ltd. 201325218C | Active |
| 1899 | Xyndicate Llp T15LL0755K | Active |
| 1900 | Xaerus Performance Singapore Pte. Ltd. 201510889R | Active |
| 1901 | Xuri Development Pte. Ltd. 201331706M | Active |
| 1902 | Xync Media Pte. Ltd. 201512352C | Active |
| 1903 | Xin Xi Wang Luo Pte. Ltd. 201323932K | Active |
| 1904 | Xentric Solutions Pte. Ltd. 201527792K | Active |
| 1905 | Xamarin Singapore Pte. Ltd. 201526357Z | Active |
| 1906 | Xtramile Media Solutions Llp T14LL1499E | Active |
| 1907 | Xian Yang Holdings Limited T15UF1903F | Active |
| 1908 | Xiang Yuan Ji Pte. Ltd. 201511250H | Active |
| 1909 | Xy Enrichment Centre Pte. Ltd. 201429941N | Active |
| 1910 | X Pex Express Services 53273913B | Active |
| 1911 | X10 Capital Pte. Limited 201410626N | Active |
| 1912 | Xin Lai Heng Trading 53311343A | Active |
| 1913 | Xin Yu Foot Spa 53198349L | Active |
| 1914 | Xeon Pte. Ltd. 201411424Z | Active |
| 1915 | Xandra Holding Pte. Ltd. 201540170W | Active |
| 1916 | Xqz'd Closet 53308893C | Active |
| 1917 | Xt Engineering 53315016K | Active |
| 1918 | Xapiandra Holdings Pte. Ltd. 201326756Z | Active |
| 1919 | X Change Republic Pte. Ltd. 201420191N | Active |
| 1920 | Xpanse Pte. Ltd. 201326485D | Active |