| Company Name | Type | Status |
|---|---|---|
| MALLIN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Mallinckrodt Hong Kong Limited | Private company limited by shares | Live |
| MALLINSON DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MALLINSON TRADING HONGKONG LIMITED | Private company limited by shares | Live |
| MALLINSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |