| Company Name | Type | Status |
|---|---|---|
| POLYFINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYFINE LIMITED | Private company limited by shares | Live |
| HK POLYFINE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| POLYFINE ENGINEERING LIMITED | Private company limited by shares | Live |
| POLYFINE GLOBAL TRADING LIMITED | Private company limited by shares | Dissolved |
| POLYFINE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| POLYFINE INVESTMENT LIMITED | Private company limited by shares | Dissolved |