| PLATINIUM BULLION LIMITED | Private company limited by shares | Live |
| PLATINIUM RESOURCES (HK) LIMITED | Private company limited by shares | Dissolved |
| PLATINIUM BUSINESS AND INTELLIGENCE PROTECTION LIMITED | Private company limited by shares | Live |
| PLATINIUM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PLATINIUM INVESTMENTS LIMITED | Private company limited by shares | Live |
| PLATINIUM ART OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| Platinium Web Solutions Limited | Private company limited by shares | Live |