| Medcolink Limited | Private company limited by shares | Live |
| MEDCOM LIMITED | Private company limited by shares | Live |
| CHINA CYBER MED.COM LIMITED | Private company limited by shares | Dissolved |
| MEDCOM PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| MEDCOMPANION HK TRADE LIMITED | | Live |
| MEDCON LIMITED | Private company limited by shares | Dissolved |
| B & L MEDCON LIMITED | Private company limited by shares | Live |
| MEDCON ASIA LIMITED | Private company limited by shares | Live |
| Australia Medcon (Hong Kong) Biotechnology Company Limited | Private company limited by shares | Live |
| CURATIO MEDCON LIMITED | Private company limited by shares | Live |
| Medcon Pharma (Hong Kong) Limited | Private company limited by shares | Live |
| HONGKONG MEDCON SAFETY EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| Medconcept Technology Limited | Private company limited by shares | Live |
| MEDCONE INTERNATIONAL HONGKONG CO., LIMITED | | Live |
| MEDCONG MEDICAL CO., LIMITED | Private company limited by shares | Live |
| Medcore Investment Limited | Private company limited by shares | Live |
| MEDCORP LIMITED | Private company limited by shares | Dissolved |
| Medcorp Trade Limited | Private company limited by shares | Live |