| Company Name | Type | Status |
|---|---|---|
| ZETRON LIMITED | Private company limited by shares | Dissolved |
| ZETRON PRECISION SYSTEM HONGKONG LIMITED | Private company limited by shares | Live |
| ZETRON INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ZETRONIX INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |