| 1831 | Connections
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| 1832 | Chuan Eng Leong Trading (pte) Ltd. 197700233W | Active |
| 1833 | China Classification Society
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| 1834 | Chiropractic Solutions Group Pte. Ltd. 200820462Z | Active |
| 1835 | Cheong Koon Seng (Cks) Auctioneers & Valuers Pte Ltd
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| 1836 | Charoen Pokphand Intertrade S'pore (Pte) Ltd
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| 1837 | Charlton Media Group Pte Ltd 200102973G | Active |
| 1838 | Changi Airports Int'l Pte Ltd
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| 1839 | Celerity S'pore Pte Ltd
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| 1840 | Commoditas Pte. Ltd. 197702693E | Active |
| 1841 | Cresdev Marketing Pte Ltd 199600297E | Active |
| 1842 | Corporate Golf Services 50627300L | Active |
| 1843 | Chye Whatt Seng (Pte) Ltd
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| 1844 | Chris Gill & Co 53131070A | Active |
| 1845 | Chop Hong Heng Corpn Pte Ltd
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| 1846 | Chromech Engineering Pte Ltd 198903125N | Active |
| 1847 | Christopher Chai Registered Surveyor 53020102W | Active |
| 1848 | Chin Hong & Co
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| 1849 | Cheng Fong Enterprises (s) Pte Ltd 198901738N | Active |
| 1850 | Chan Cheng Swee & Co Pte Ltd
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| 1851 | Centre Of Innovation
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| 1852 | Centiforce Instruments Pte Ltd 200002852M | Active |
| 1853 | Candy Bouquets Franchise Pte Ltd 200100308M | Active |
| 1854 | California Laundry Pte Ltd 198801245W | Active |
| 1855 | Cafe 211
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| 1856 | Compact Metal Industries Ltd 197500009H | Active |
| 1857 | Cheng Yap Construction Pte Ltd 200108193N | Active |
| 1858 | Chem Solv Technologies Pte Ltd. 198306048E | Active |
| 1859 | Chung Shan Plastics Pte. Ltd. 198401818E | Active |
| 1860 | Chee Yam Contractor Pte. Ltd. 198801551K | Active |