| C.S.S LIMITED | Private company limited by shares | Live |
| C.S.S.A. (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CSSB Limited | Private company limited by shares | Live |
| CSSC TEC CO. LIMITED | Private company limited by shares | Live |
| CSSC - Fincantieri Cruise Industry Development Limited | Private company limited by shares | Live |
| CSSC MARINE ENGINEERING LIMITED | | Live |
| CSSC (Hong Kong) Shipping Company Limited | Private company limited by shares | Live |
| CSSC HONGKONG TRADING & SERVICE LIMITED | Private company limited by shares | Live |
| CSSC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CSSC International Holding Company Limited | Private company limited by shares | Live |
| CSSC MARINE SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| CSSC Carnival Cruise Operations Limited | Private company limited by shares | Live |
| CSSC Carnival Cruise Shipping Limited | Private company limited by shares | Live |
| CSSC WKMT Tanker I Co., Limited | Private company limited by shares | Live |
| CSSC WKMT Tanker II Co., Limited | Private company limited by shares | Live |
| BEIJING CSSCA TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| BEIJING CSSCA SOFTWARE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CSSCA TECHNOLOGIES (HONG KONG) CO., LIMITED | | Live |
| GUANGDONG FOSHAN CSSD CERAMIC LIMITED | Private company limited by shares | Live |
| CSSHX Development Limited | | Live |
| CSSI-HK LIMITED | Private company limited by shares | Dissolved |
| CSSL LIMITED | Private company limited by shares | Dissolved |
| CSSP LIMITED | Private company limited by shares | Live |
| CSSS MARINE SPARE PARTS LIMITED | Private company limited by shares | Dissolved |
| CSS-STELLAR ASIA LIMITED | Private company limited by shares | Dissolved |