| CORK LIMITED | Private company limited by shares | Dissolved |
| CORK LIMITED | Private company limited by shares | Live |
| LONGSEN CORK PRODUCTS LIMITED | Private company limited by shares | Live |
| CORKART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CORKEILY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CORKER BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CORKER INTERNATION METAL GROUP (HONGKONG) LIMITED | Private company limited by shares | Live |
| DENTON CORKER MARSHALL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CORKEY KOREA LIMITED | Private company limited by shares | Dissolved |
| Corki Limited | | Live |
| CORKING LIMITED | Private company limited by shares | Dissolved |
| CORKING ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CORKIT INVESTMENTS LIMITED | Private company limited by shares | Live |
| CORKLINE TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| CORKRAN AND WARE LIMITED | Private company limited by shares | Dissolved |
| CORKSION INVESTMENT LIMITED | Private company limited by shares | Dissolved |