| MEDUCT LIMITED | Private company limited by shares | Dissolved |
| Medulla Limited | Private company limited by shares | Live |
| CHINA RAILWAY TELEVISION MEDUM (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Medunion Limited | Private company limited by shares | Live |
| MEDUSA LIMITED | Private company limited by shares | Dissolved |
| MEDUSA ASIA LIMITED | Private company limited by shares | Dissolved |
| MEDUSA ART CLOTHING CO., LIMITED | | Live |
| MEDUSA CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| Medusa E-Commerce Limited | | Live |
| Medusa Global Trading Limited | Private company limited by shares | Live |
| CALOR CAPITAL MEDUSA (HK) LIMITED | | Live |
| MEDUSA Auto Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Medusa Trading Co., Limited | Private company limited by shares | Live |
| HONG KONG MEDUSA TRADING CO., LIMITED | | Live |
| MEDUSA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Medusa International Limited | | Live |
| Medusa Int'l Limited | Private company limited by shares | Live |
| MEDUSA NETWORKS LIMITED | | Live |
| MEDUSA PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| Medusa Tankers Limited | Private company limited by shares | Live |
| MEDUSA INTERNET TECH LIMITED | Private company limited by shares | Live |
| Medusa Therapeutics Limited | Private company limited by shares | Live |
| MEDUSA TRADING LIMITED | Private company limited by shares | Dissolved |
| Medusa Fashion Clothing Trading Limited | | Live |
| MEDU-SCIENTIFIC LIMITED | Private company limited by shares | Live |
| La Meduse Limited | Private company limited by shares | Live |
| Medusian Limited | Private company limited by shares | Live |
| MEDUWAY COMPANY LIMITED | Private company limited by shares | Dissolved |