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| 6002 | Cheah Seng Stainless Steel Industrial 33848100A | Active |
| 6003 | Cornwall Store 26199500J | Active |
| 6004 | Chop Hai Lee Prawn Pond 31883700E | Active |
| 6005 | Chartered Auto Assessors 26910200X | Active |
| 6006 | Chia Yeh General Contractor 31750300J | Active |
| 6007 | Cal Accounting Services Pte. Ltd. 201500113C | Active |
| 6008 | Chuan Ee Enterprise 26698900D | Active |
| 6009 | Codebase Pte. Ltd. 201528470R | Active |
| 6010 | Chao Sheng Chih Designers & Printers 31999400K | Active |
| 6011 | Cornerfree Photo Album Industries 26478800A | Active |
| 6012 | Ciel Patisserie Pte. Ltd. 201216454M | Active |
| 6013 | Comfort Insulation And Engineering Works 30922800W | Active |
| 6014 | Connection Services 33586800B | Active |
| 6015 | Chew Kam Choong Agent 31958100D | Active |
| 6016 | Cheng San Seletar Community Sports Club T02PB0080J | Active |
| 6017 | Coburn Technologies, Inc. T10UF4133H | Active |
| 6018 | Canberra Community Sports Club T02PB0083H | Active |
| 6019 | Chu Chu Baby Products 27478600A | Active |
| 6020 | Cm Psychology & Consultancy Pte. Ltd. 201528206D | Active |
| 6021 | Crystalite Services 33778400X | Active |
| 6022 | Chua Chu Kang Community Emergency And Engagement Committee S98PB0056A | Active |
| 6023 | Chiap Huat Chair & Table Hiring Co 22300000X | Active |
| 6024 | Chiang Acupuncture 21670900L | Active |
| 6025 | Climate Air Conditioning Company 25374000B | Active |
| 6026 | Corona Air Condition & Engrg Service 26119400C | Active |
| 6027 | Colombo Engineering Works 25780100J | Active |
| 6028 | Chuen Sing Contractor 21775600W | Active |
| 6029 | Cheong Lian Yuen 22101200A | Active |
| 6030 | Chin May Jewellery Manufacture Company 31279900D | Active |