| POLYGREAT LIMITED | Private company limited by shares | Live |
| POLYGREAT ASIA LIMITED | Private company limited by shares | Live |
| POLYGREAT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYGREAT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYGREAT INVESTMENT LIMITED | Private company limited by shares | Live |
| POLYGREAT INVESTMENT HK HOLDING LIMITED | Private company limited by shares | Live |
| POLYGREAT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POLYGREAT PACIFIC LIMITED | Private company limited by shares | Dissolved |