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| 1802 | C & D Aluminium Pte. Ltd.
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| 1803 | Chong Cheong Foundry Works Pte Ltd
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| 1804 | Cejn Products, Far East Pte. Ltd.
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| 1805 | Cable Accessories Networks Pte Ltd
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| 1806 | Cabot Norit Singapore Pte. Ltd.
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| 1807 | Chuan Durn Plastic Industries Pte Ltd
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| 1808 | Chye Hin Hardware Pte. Ltd.
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| 1809 | Chinese Garden Electric & Electronic Enterprise Pte Ltd
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| 1810 | Chester Welding (s) Pte Ltd
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| 1811 | Centron Engineering & Trading Pte. Ltd.
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| 1812 | Ckd S'pore Pte Ltd
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| 1813 | Castor & Wheel (Singapore) Pte Ltd
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| 1814 | C S K Trading Co
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| 1815 | Cimmerian Crane Services Pte Ltd
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| 1816 | Codar (pte) Limited
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| 1817 | Ciestco Trading Pte Ltd
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| 1818 | C Melchers Gmbh & Co (Material Testing Dept)
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| 1819 | Compact Distributors Pte Ltd
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| 1820 | Colasit Asia Pte Ltd
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| 1821 | Chop Hock Hong
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| 1822 | Climate Air-conditioning Co
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| 1823 | Chong Mei Heater Pte. Ltd.
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| 1824 | Coselec Pte Ltd
198801118W | Aktif |
| 1825 | Cleanway Disposal Services Pte Ltd
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| 1826 | Chin Ling Nursery
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| 1827 | Chuan Huat Int'l (S) Pte Ltd
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| 1828 | Chop Aik Hong Pte Ltd
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| 1829 | Capmar Machinery Pte Ltd
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| 1830 | Conax As
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