| CARK LIMITED | Private company limited by shares | Live |
| CARKAS LIMITED | | Live |
| CARKEY LIMITED | Private company limited by shares | Dissolved |
| CARKEY AQUARIUM LIMITED | Private company limited by shares | Live |
| TAIKONG CARKEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Carkin Industry And Trade Limited | Private company limited by shares | Live |
| CARKING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Carkit Pro Limited | Private company limited by shares | Live |
| Carkit Pro Accessories Limited | Private company limited by shares | Live |
| GRAND CHIP CARKIT PRODUCTS LIMITED | Private company limited by shares | Live |
| CARKON LIMITED | Private company limited by shares | Dissolved |