| Company Name | Type | Status |
|---|---|---|
| QUON LIMITED | Live | |
| QUONCION SOLAR CO., LIMITED | Private company limited by shares | Live |
| QUONCORD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| QUONG LOONG & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUONGOBEAT LIMITED | Private company limited by shares | Dissolved |
| QUONICS LIMITED | Private company limited by shares | Dissolved |
| QUONONA COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUONTAT COMPANY LIMITED | Private company limited by shares | Live |