| CC&I COMPANY LIMITED | Private company limited by shares | Live |
| Guinea CCIA (Hong Kong) Corporation Limited | Private company limited by shares | Live |
| LOFTY CCIB International Business Group Co., Limited | Private company limited by shares | Live |
| CCIC FINANCE LIMITED | Private company limited by shares | Dissolved |
| CHINA CCIC PETROLEUM GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| China CCIC Petroleum Group (Hong Kong) Holding Limited | Private company limited by shares | Live |
| CCIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CCIC HERITIERA (HONG KONG) INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| CCICE LIMITED | Private company limited by shares | Live |
| CCID NET LIMITED | Private company limited by shares | Dissolved |
| CCIE LIMITED | Private company limited by shares | Dissolved |
| CCIE LIMITED | | Live |
| CCIF CPA LIMITED | Private company limited by shares | Live |
| CHINA CCIH CO., LIMITED | Private company limited by shares | Live |
| CHAMPTONE CCIII MISSION LIMITED | Private company limited by shares | Dissolved |
| CCIINC LIMITED | Private company limited by shares | Dissolved |
| CCINAT MACHINERY CO., LIMITED | Private company limited by shares | Live |
| CCINO Networks Limited | Private company limited by shares | Live |
| CCIP Construction Company Limited | Private company limited by shares | Live |
| CCIR HK Limited | | Live |
| CCIR ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| C-Circle Limited | Private company limited by shares | Live |
| C-CIRCLE SUPPLY CHAIN LIMITED | | Live |
| C-CIRCLE SHIPPING CO., LIMITED | Private company limited by shares | Live |
| C-CIRCLE SUCCESS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| C-Circle International Limited | | Live |
| CCIS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| CCIT LIMITED | Private company limited by shares | Live |
| CCITA LIMITED | | Live |