| LO QUEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Quen Qun Limited | Private company limited by shares | Dissolved |
| QUENCH LIMITED | Private company limited by shares | Dissolved |
| QUENCH LIMITED | Private company limited by shares | Live |
| QUENCH INVESTMENTS LIMITED | Private company limited by shares | Live |
| Quench Softsolutions Limited | Private company limited by shares | Dissolved |
| Quench Water Limited | Private company limited by shares | Live |
| QUENCHANCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QUENCHERS LIMITED | Private company limited by shares | Live |
| Quenchers Limited | | Live |
| Quenchiest Limited | | Live |
| QUENCY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QUENDAM INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| QUENDON CO. LIMITED | Private company limited by shares | Dissolved |
| QUENDON PACIFIC LIMITED | Private company limited by shares | Dissolved |
| QUENEMO LIMITED | Private company limited by shares | Dissolved |
| QUENSAK INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| QUENSENG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| QUENSIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| QUENSIN FINANCE LIMITED | Private company limited by shares | Dissolved |
| QUENSIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QUENT TECH LIMITED | Private company limited by shares | Live |
| QUENTARL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| QUENTEX ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| ST. QUENTIN LIMITED | Private company limited by shares | Dissolved |
| QUENTIN LIMITED | Private company limited by shares | Live |
| Cuthbert & Quentin Limited | Private company limited by shares | Live |
| QUENTIN DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| Erica & Quentin Limited | | Live |
| QUENTIN INVESTMENT LIMITED | Private company limited by shares | Live |
| Quento Company Limited | Private company limited by shares | Live |
| SIN QUENTO INT HK LIMITED | Private company limited by shares | Live |
| Quentom Limited | Private company limited by shares | Live |
| Quentom Global Limited | Private company limited by shares | Dissolved |
| Quenton Limited | Private company limited by shares | Dissolved |
| Quentvine Limited | Private company limited by shares | Live |
| QUEN-YUH ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |