| POLYSTAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR ART COMPANY LIMITED | Private company limited by shares | Live |
| POLYSTAR AGENTS LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR ASIA LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR ASIA LIMITED | Private company limited by shares | Live |
| PolyStar Chemicals Limited | Private company limited by shares | Live |
| POLYSTAR CHINA LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR COMPUTER LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYSTAR GLOBAL LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| POLYSTAR INVESTMENT LIMITED | Private company limited by shares | Live |
| POLYSTAR LASER LIMITED | Private company limited by shares | Dissolved |
| Polystar Supply Chain Management Limited | Private company limited by shares | Live |
| POLYSTAR OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR PACIFIC LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR PROPERTIES LIMITED | Private company limited by shares | Live |
| POLYSTAR SHIPPING LIMITED | Private company limited by shares | Live |
| POLYSTAR TALENT LIMITED | Private company limited by shares | Live |
| POLYSTAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR TRADING LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR TRADING LIMITED | Private company limited by shares | Dissolved |
| POLYSTAR UNIVERSAL LIMITED | Private company limited by shares | Live |
| PolyStar Valley Network Technology Limited | Private company limited by shares | Live |
| POLYSTART INVESTMENTS LIMITED | Private company limited by shares | Dissolved |