| 1801 | Central Mercantile Corpn (S) Ltd
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| 1802 | C & D Aluminium Pte. Ltd.
201314700Z | 有効 |
| 1803 | Chong Cheong Foundry Works Pte Ltd
198703939Z | 有効 |
| 1804 | Cejn Products, Far East Pte. Ltd.
198204911E | 有効 |
| 1805 | Cable Accessories Networks Pte Ltd
199409575C | 有効 |
| 1806 | Cabot Norit Singapore Pte. Ltd.
199400494N | 有効 |
| 1807 | Chuan Durn Plastic Industries Pte Ltd
198601151E | 有効 |
| 1808 | Chye Hin Hardware Pte. Ltd.
197702280C | 有効 |
| 1809 | Chinese Garden Electric & Electronic Enterprise Pte Ltd
198800656D | 有効 |
| 1810 | Chester Welding (s) Pte Ltd
199401257D | 有効 |
| 1811 | Centron Engineering & Trading Pte. Ltd.
200720034C | 有効 |
| 1812 | Ckd S'pore Pte Ltd
| 有効 |
| 1813 | Castor & Wheel (Singapore) Pte Ltd
198300787H | 有効 |
| 1814 | C S K Trading Co
| 有効 |
| 1815 | Cimmerian Crane Services Pte Ltd
199404880C | 有効 |
| 1816 | Codar (pte) Limited
196800343D | 有効 |
| 1817 | Ciestco Trading Pte Ltd
198502094G | 有効 |
| 1818 | C Melchers Gmbh & Co (Material Testing Dept)
| 有効 |
| 1819 | Compact Distributors Pte Ltd
198002007G | 有効 |
| 1820 | Colasit Asia Pte Ltd
199001801G | 有効 |
| 1821 | Chop Hock Hong
04702000L | 有効 |
| 1822 | Climate Air-conditioning Co
| 有効 |
| 1823 | Chong Mei Heater Pte. Ltd.
200608712G | 有効 |
| 1824 | Coselec Pte Ltd
198801118W | 有効 |
| 1825 | Cleanway Disposal Services Pte Ltd
198701891C | 有効 |
| 1826 | Chin Ling Nursery
30802600D | 有効 |
| 1827 | Chuan Huat Int'l (S) Pte Ltd
| 有効 |
| 1828 | Chop Aik Hong Pte Ltd
199706725H | 有効 |
| 1829 | Capmar Machinery Pte Ltd
199305821H | 有効 |
| 1830 | Conax As
| 有効 |