| QUALITOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUALITOWN COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Jan-2013 |
| QUALITOY LIMITED | Private company limited by shares | Dissolved |
| QUALI-TRADER LIMITED | Private company limited by shares | Dissolved |
| QualitrolTech Limited | Private company limited by shares | Dissolved |
| QUALITRON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| QUALITRON (HONG KONG) LIMITED | Private company limited by shares | Live |
| QUALITRON ELECTRONIC MATERIALS LIMITED | Private company limited by shares | Live |
| Shenzhen Qualitronic Technology Co., Limited | Private company limited by shares | Live |
| TOP QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY PCB LIMITED | Private company limited by shares | Dissolved |
| QUALITY LIMITED | Private company limited by shares | Dissolved |
| WIN QUALITY LIMITED | Private company limited by shares | Dissolved |
| NEW QUALITY LIMITED | Private company limited by shares | Dissolved |
| BIG QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| A QUALITY LIMITED | Private company limited by shares | Dissolved |
| ON QUALITY LIMITED | Private company limited by shares | Live |
| TOP QUALITY LIMITED | Private company limited by shares | Dissolved |
| EQ QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY ONE HK LIMITED | Private company limited by shares | Dissolved |
| QUALITY LIMITED | Private company limited by shares | Live |
| QUALITY RUN LIMITED | Private company limited by shares | Dissolved |
| TOP QUALITY LIMITED | Private company limited by shares | Live |
| LED Quality Limited | Private company limited by shares | Dissolved |
| HD QUALITY LIMITED | Private company limited by shares | Live |
| 3A QUALITY LIMITED | Private company limited by shares | Dissolved |
| Quality Tex Limited | Private company limited by shares | Dissolved |
| J. F. Quality Limited | Private company limited by shares | Live |
| QUALITY ONE LIMITED | Private company limited by shares | Live |
| G Quality Limited | Private company limited by shares | Dissolved |
| D&S Quality Limited | Private company limited by shares | Live |
| Quality Us Limited | Private company limited by shares | Live |
| Quality Kid Limited | Private company limited by shares | Live |
| QUALITY HK LIMITED | Private company limited by shares | Live |
| In Quality Limited | Private company limited by shares | Live |
| SKY QUALITY LIMITED | Private company limited by shares | Live |
| ON QUALITY LIMITED | Private company limited by shares | Live |
| FLY QUALITY COMPANY LIMITED | Private company limited by shares | Live |
| SR QUALITY COMPANY LIMITED | Private company limited by shares | Live |
| NEW QUALITY LIMITED | Private company limited by shares | Live |
| QUALITY LIMITED | Private company limited by shares | Live |
| TOP QUALITY LIMITED | Private company limited by shares | Live |
| RDS QUALITY ST LIMITED | | Live |
| QUALITY ABILITY LIMITED | | Live |
| ABSOLUTE QUALITY LIMITED | Private company limited by shares | Dissolved |
| ACHIEVE QUALITY LIMITED | Private company limited by shares | Live |
| ADVANCED QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY AHEAD LIMITED | Private company limited by shares | Live |
| QUALITY (ASIA) LIMITED | Private company limited by shares | Dissolved |
| ASIA QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY ONE (ASIA) LIMITED | Private company limited by shares | Live |
| ASIA QUALITY LIMITED | Private company limited by shares | Live |
| LJD QUALITY ASIA LIMITED | Private company limited by shares | Live |
| THE Q QUALITY ASIA LIMITED | | Live |
| QUALITY RESOURCES ASIA LIMITED | Private company limited by shares | Live |
| SLG QUALITY SERVICE ASIA LIMITED | Private company limited by shares | Live |
| QUALITY TRADE ASIA LIMITED | Private company limited by shares | Live |
| ASIAN QUALITY LIMITED | Private company limited by shares | Dissolved |
| ASIAN QUALITY LIMITED | Private company limited by shares | Live |
| AQA (ASIAN QUALITY ASSURANCE) LIMITED | Private company limited by shares | Live |
| ASIAN QUALITY SERVICE LIMITED | Private company limited by shares | Dissolved |
| QUALITY ASSET LIMITED | Private company limited by shares | Dissolved |
| YUN QUALITY ASSURANCE LIMITED | Private company limited by shares | Live |
| APB Quality Assurance Limited | Private company limited by shares | Live |
| CONSULT QUALITY ASSURANCE LIMITED | Private company limited by shares | Live |
| EURO QUALITY ASSURANCE LIMITED | Private company limited by shares | Dissolved |
| BEAUTY QUALITY LIMITED | Private company limited by shares | Dissolved |
| Quality Beauty Limited | Private company limited by shares | Live |
| BEAUTY QUALITY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BELGIAN QUALITY LIMITED | Private company limited by shares | Live |
| BEST QUALITY LIMITED | Private company limited by shares | Dissolved |
| BEST QUALITY LIMITED | Private company limited by shares | Live |
| BEST QUALITY LIMITED | Private company limited by shares | Live |
| Best Quality Catering Limited | Private company limited by shares | Live |
| BEST QUALITY ENTERPRISE LIMITED | Private company limited by shares | Live |
| Quality Best Enterprises Limited | Private company limited by shares | Live |
| Quality Business Limited | Private company limited by shares | Live |
| Quality Capital Limited | Private company limited by shares | Live |
| QUALITY ONE CATERING LIMITED | | Live |
| TOP QUALITY CATERING LIMITED | | Live |
| QUALITY CENTURY LIMITED | Private company limited by shares | Live |
| ICCC(HONG KONG) QUALITY CERTIFICATION CO., LIMITED | Private company limited by shares | Dissolved |
| CHAMP QUALITY LIMITED | Private company limited by shares | Live |
| QUALITY CHAMPION LIMITED | Private company limited by shares | Live |
| CHAMPION QUALITY LIMITED | Private company limited by shares | Live |
| CHASE QUALITY LIMITED | Private company limited by shares | Live |
| Cheah Quality Value Limited | Private company limited by shares | Live |
| QUALITY CHECK LIMITED | Private company limited by shares | Live |
| CHINA QUALITY LIMITED | Private company limited by shares | Dissolved |
| CHINA QUALITY LIMITED | Private company limited by shares | Live |
| CHINA QUALITY ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| CHINA QUALITY EXCHANGE ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| CHINA QUALITY SERVICE ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINA QUALITY CREDIT LIMITED | Private company limited by shares | Dissolved |
| China Quality Estates Portfolio Limited | Private company limited by shares | Live |
| CHINA QUALITY EXPERT LIMITED | Private company limited by shares | Dissolved |
| CHINA QUALITY FOCUS LIMITED | Private company limited by shares | Live |
| CHINA QUALITY PLEDGE LIMITED | Private company limited by shares | Dissolved |
| China Quality And Standardization Limited | Private company limited by shares | Live |