| CSMA ARTISTS LIMITED | | Live |
| C-SMART COMPANY LIMITED | Private company limited by shares | Live |
| C-SMARTLINK INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CSMD LIMITED | Private company limited by shares | Live |
| XIAMEN CSMETAL LIMITED | Private company limited by shares | Live |
| CSMG HK LIMITED | Private company limited by shares | Dissolved |
| CSMG CO., LIMITED | Private company limited by shares | Live |
| CSMIT INVESTMENT CORPORATION LIMITED | Private company limited by shares | Live |
| CSMM HONG KONG LIMITED | Private company limited by shares | Live |
| CSM-PLUS LIMITED | Private company limited by shares | Live |
| CSNB1 LIMITED | Private company limited by shares | Live |
| CSNB2 LIMITED | Private company limited by shares | Live |
| CSNB3 LIMITED | Private company limited by shares | Live |
| Csnoobs Co., Limited | | Live |
| C-Soar Technology Co., Limited | Private company limited by shares | Live |
| Csoco Management Limited | Private company limited by shares | Live |
| CSOF Genetic Investment Limited | Private company limited by shares | Live |
| CSOF Special Materials Limited | Private company limited by shares | Live |
| Genesis cSolutions Limited | Private company limited by shares | Live |
| CSON COMPANY LIMITED | Private company limited by shares | Live |
| CSONG TRADE LIMITED | Private company limited by shares | Live |
| C-SONIC LIMITED | Private company limited by shares | Live |
| C-Sons International Limited | Private company limited by shares | Dissolved |
| Csontex Limited | Private company limited by shares | Dissolved |
| CSpay Limited | Private company limited by shares | Live |
| CSPC Limited | | Live |
| CSPG Limited | Private company limited by shares | Live |
| CSPL Management Limited | Private company limited by shares | Live |
| CSPOWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CSPP LIMITED | Private company limited by shares | Dissolved |
| CSPS LIMITED | Private company limited by shares | Live |
| CSPV ASIA LIMITED | Private company limited by shares | Live |
| CSPW MANAGEMENT LIMITED | | Live |
| C-square Asia Limited | Private company limited by shares | Live Commenced dormancy on 18-Mar-2015 |
| CSQUARE DESIGN LIMITED | Private company limited by shares | Live |
| C-SRADO INTERNATIONAL GROUP (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| CSRI LIMITED | Private company limited by shares | Live |
| CSRI (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CSRK Pro Trading Limited | | Live |
| Csroad Industrial Co., Limited | Private company limited by shares | Live |
| CSROOT LIMITED | Private company limited by shares | Dissolved |
| CSRTV Limited | Private company limited by shares | Live |
| 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 |
| C.ST Auto Electronics Limited | Private company limited by shares | Live |
| C.S.T GROUP SRL LIMITED | Private company limited by shares | Live |
| CS&T (HK) GROUP LIMITED | Private company limited by shares | Live |
| C.S.T. TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| C-STAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| CSTAR HK LIMITED | Private company limited by shares | Live |
| CSTAR CO., LIMITED | Private company limited by shares | Live |
| CSTAR HI-TECH CO., LIMITED | Private company limited by shares | Dissolved |
| ShenZhen C-Star Co., Limited | Private company limited by shares | Live |
| C-STAR SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| C-STAR HOLDING LIMITED | Private company limited by shares | Live |
| C-STAR INDUSTRIAL LIMITED | Private company limited by shares | Live |
| C-STAR DIGITAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CSTAR POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Cstar Trading Limited | | Live |
| C-STARR INDUSTRIAL (HK) LIMITED | Private company limited by shares | Dissolved |
| C-stars Technology Limited | | Live |
| Hong Kong CStarvision Industrial Co., Limited | Private company limited by shares | Live |
| CSTC GROUP LIMITED | Private company limited by shares | Dissolved |
| CS-TEC LIMITED | Private company limited by shares | Dissolved |
| CSTECH Technology Limited | Private company limited by shares | Live |
| CSTILL ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| CSTJ TRADING CO., LIMITED | | Live |
| CSTK COMPANY LIMITED | Private company limited by shares | Live |
| CSTON LIMITED | Private company limited by shares | Dissolved |
| CSTON CO., LIMITED | Private company limited by shares | Live |
| CSTOWN LIMITED | Private company limited by shares | Live |
| CSTR SUPPLY LIMITED | Private company limited by shares | Live |
| CSTT LIMITED | Private company limited by shares | Dissolved |
| CSTV LIMITED | Private company limited by shares | Dissolved |
| CSTYLE FASHION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK Csuccesses Consulting Limited | Private company limited by shares | Live |
| C.SULLIVAN (EASTERN) LIMITED | Private company limited by shares | Dissolved |