| KAMCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAMCHA COMPANY LIMITED | Private company limited by shares | Live |
| KAMCHASE INVESTMENT LIMITED | Private company limited by shares | Live |
| KAMCHATKA COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN KAMCHATKA LIMITED | Private company limited by shares | Dissolved |
| KAMCHATPRODUCT LIMITED | | Live |
| KAMCHEER DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KAMCHEONG LAUNDRY AND CLEANING FACTORY LIMITED | Private company limited by shares | Dissolved |
| Kamchon Trading Limited | | Live |
| CHENG KAM-CHUNG AND QI GONG STUDENTS CANCER REHABILITATION VOLUNTARY ADVISORS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| KAMCHUNG INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |