| POLY-LINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYLINK FAR EAST CO., LIMITED | Private company limited by shares | Dissolved |
| POLYLINK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYLINK INVESTMENT AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYLINK PROPERTIES LIMITED | Private company limited by shares | Live |
| POLYLINK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| POLYLINK TRADING LIMITED | Private company limited by shares | Dissolved |
| POLYLINK TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |