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| ITALY C.S.E. INTERNATIONAL FASHION LIMITED | Private company limited by shares | Live |
| CSEACO (HK) LIMITED | Private company limited by shares | Live |
| CSEBA Service Enterprise Limited | Private company limited by shares | Live |
| C-SECURE CO., LIMITED | Private company limited by shares | Live |
| CSEE China Limited | Private company limited by shares | Live |
| C.SEED HOLDING LIMITED | Private company limited by shares | Live |
| Cseek Truth From Facts News Co., Limited | Private company limited by shares | Live |
| CSEEKING (CHINA) GROUP CO., LIMITED | Private company limited by shares | Live |
| CSE.Ex Limited | Private company limited by shares | Dissolved |
| CSEMI Electronics Limited | Private company limited by shares | Live |
| Csemi Microelectronics Limited | Private company limited by shares | Live |
| CSEN LIMITED | | Live |
| CSENEW GROUP LIMITED | Private company limited by shares | Live |
| C.Service Limited | | Live |
| C-SET DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| CSEWE NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |