| CSUN TRADE LIMITED | Private company limited by shares | Live |
| CSURE GLOBAL TOOLING IMPORT & EXPORT (HK) LIMITED | Private company limited by shares | Live |
| CSURGE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| CSVLP (Hong Kong) Limited | Private company limited by shares | Dissolved |
| CSVNET.COM LIMITED | Private company limited by shares | Dissolved |
| Gwing Kee (CSW) Company Limited | Private company limited by shares | Live |
| One Plus (CSW) Dental Center Limited | | Live |
| CSW1018 COMPANY LIMITED | Private company limited by shares | Live |
| CSW65012AA LIMITED | Private company limited by shares | Live |
| CSW65012AB LIMITED | Private company limited by shares | Live |
| CSW65012AC LIMITED | Private company limited by shares | Live |
| CSW65012AD LIMITED | Private company limited by shares | Live |
| CSW65012AE LIMITED | Private company limited by shares | Live |
| CSW65012BA LIMITED | Private company limited by shares | Live |
| CSW65012BB LIMITED | Private company limited by shares | Live |
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| CSW65012BD LIMITED | Private company limited by shares | Live |
| CSW65015AA LIMITED | Private company limited by shares | Live |
| CSW65015AB LIMITED | Private company limited by shares | Live |
| CSW65015AC LIMITED | Private company limited by shares | Live |
| CSW65015AD LIMITED | Private company limited by shares | Live |
| CSW65015AE LIMITED | Private company limited by shares | Live |
| CSW65015BA LIMITED | Private company limited by shares | Live |
| CSW65015BB LIMITED | Private company limited by shares | Live |
| CSW65015BC LIMITED | Private company limited by shares | Live |
| CSW65015BD LIMITED | Private company limited by shares | Live |
| CSW65016AA LIMITED | Private company limited by shares | Live |
| CSW65016AB LIMITED | Private company limited by shares | Live |
| CSW65016AC LIMITED | Private company limited by shares | Live |
| CSW65016AD LIMITED | Private company limited by shares | Live |
| CSW65016AE LIMITED | Private company limited by shares | Live |
| CSW65016BA LIMITED | Private company limited by shares | Live |
| CSW65016BB LIMITED | Private company limited by shares | Live |
| CSW65016BC LIMITED | Private company limited by shares | Live |
| CSW65016BD LIMITED | Private company limited by shares | Live |
| CSW65017AA LIMITED | Private company limited by shares | Live |
| CSW65017AB LIMITED | Private company limited by shares | Live |
| CSW65017AC LIMITED | Private company limited by shares | Live |
| CSW65017AD LIMITED | Private company limited by shares | Live |
| CSW65017AE LIMITED | Private company limited by shares | Live |
| CSW65017BA LIMITED | Private company limited by shares | Live |
| CSW65017BB LIMITED | Private company limited by shares | Live |
| CSW65017BC LIMITED | Private company limited by shares | Live |
| CSW65017BD LIMITED | Private company limited by shares | Live |
| CSW65018AA LIMITED | Private company limited by shares | Live |
| CSW65018AB LIMITED | Private company limited by shares | Live |
| CSW65018AC LIMITED | Private company limited by shares | Live |
| CSW65018AD LIMITED | Private company limited by shares | Live |
| CSW65018AE LIMITED | Private company limited by shares | Live |
| CSW65018BA LIMITED | Private company limited by shares | Live |
| CSW65018BB LIMITED | Private company limited by shares | Live |
| CSW65018BC LIMITED | Private company limited by shares | Live |
| CSW65018BD LIMITED | Private company limited by shares | Live |
| HK CSWS TRADE LIMITED | | Live |
| CSWWINV CO., LIMITED | Private company limited by shares | Live |
| CSXD TRADING LIMITED | Private company limited by shares | Dissolved |
| CSXT TECHNOLOGY SERVICE LIMITED | Private company limited by shares | Live |
| C.S.Y. PUBLICATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| C-SYduck Limited | Private company limited by shares | Live |
| HK CSY-ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HK CSYL TRADE LIMITED | Private company limited by shares | Live |
| CSYS TRADING LIMITED | | Live |
| CSYT EnvironCon Company Limited | Private company limited by shares | Live |
| HongKong CSZX Trading Co., Limited | Private company limited by shares | Live |