| BEST QUALITY SERVICE LIMITED | Private company limited by shares | Dissolved |
| QUALITY CAR SERVICE CENTRE LIMITED | Private company limited by shares | Dissolved |
| ONEWAY SERVICE & QUALITY LIMITED | Private company limited by shares | Dissolved |
| SHEEN QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY PACIFIC SHIPPING LIMITED | Private company limited by shares | Live |
| QUALITY CAR SHOW LIMITED | Private company limited by shares | Dissolved |
| SIGMA QUALITY LIMITED | Private company limited by shares | Live |
| Sigma Quality Service (China) Co. Limited | Private company limited by shares | Dissolved |
| SILVER QUALITY COMPANY LIMITED | Private company limited by shares | Live |
| QUALITY SILVER LIMITED | | Live |
| QUALITY SKIWEARS FACTORY LIMITED | Private company limited by shares | Dissolved |
| Quality Solution Limited | Private company limited by shares | Dissolved |
| Best Quality Solution Limited | | Live |
| Quality Solutions Limited | Private company limited by shares | Dissolved |
| K&S Quality Solutions Limited | Private company limited by shares | Live |
| Afiniti Quality Solutions Limited | | Live |
| AUTOMATION QUALITY SOLUTIONS LIMITED | Private company limited by shares | Live |
| QUALITY QUOTIENT SOLUTIONS LIMITED | Private company limited by shares | Live |
| GLOBAL TRADING & SOURCING QUALITY SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SOVEREIGN QUALITY LIMITED | Private company limited by shares | Live |
| SPARKLING QUALITY LIMITED | Private company limited by shares | Live |
| SPECIAL QUALITY LIMITED | Private company limited by shares | Dissolved |
| QUALITY SPECIAL LIMITED | Private company limited by shares | Dissolved |
| SPECIAL QUALITY LIMITED | Private company limited by shares | Live |
| SPECIAL QUALITY LIMITED | Private company limited by shares | Live |
| QUALITY SPIRIT LIMITED | Private company limited by shares | Live |
| STANDARD QUALITY LIMITED | Private company limited by shares | Dissolved |
| STAR QUALITY LIMITED | Private company limited by shares | Dissolved |
| STAR QUALITY FURNITURE (ASIA) LIMITED | Private company limited by shares | Live |
| STAR QUALITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| XIAMEN QUALITY STONE CO., LIMITED | Private company limited by shares | Live |
| SUCCESS QUALITY LIMITED | Private company limited by shares | Dissolved |
| SUCCESS QUALITY LIMITED | Private company limited by shares | Live |
| SUNRISE QUALITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPER QUALITY LIMITED | Private company limited by shares | Dissolved |
| SUPER QUALITY LIMITED | Private company limited by shares | Dissolved |
| SUPER QUALITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| QUALITY SUPPLY LIMITED | Private company limited by shares | Live |
| NL Quality Supply Limited | Private company limited by shares | Live |
| QUALITY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| QUALITY BUSINESS SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Talent Quality Limited | Private company limited by shares | Live |
| QUALITY TARGET COMPANY LIMITED | Private company limited by shares | Live |
| Quality Team Company Limited | Private company limited by shares | Live |
| CENTER FOR TECHNOLOGY AND QUALITY ASSURANCE, LIMITED | Private company limited by shares | Live |
| CHINA TUO ZUN QUALITY CULTURE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA STANDARDIZATION QUALITY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EVER QUALITY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MASTER QUALITY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Royal Quality Technology (H.K.) Limited | Private company limited by shares | Dissolved |
| Quality Pro Test-Consult Limited | Private company limited by shares | Live |
| QUALITY POWER TEXTILES LIMITED | Private company limited by shares | Dissolved |
| QUALITY TIME LIMITED | Private company limited by shares | Dissolved |
| IN TIME AND QUALITY LIMITED | Private company limited by shares | Live |
| QINGDAO TOP QUALITY TIRE COMPANY LIMITED | Private company limited by shares | Live |
| TOPMAKE QUALITY LIMITED | Private company limited by shares | Dissolved |
| BUDGET TOURS QUALITY HOLIDAYS (HK) LIMITED | Private company limited by shares | Dissolved |
| RLJ Quality Trade Limited | Private company limited by shares | Live |
| U & QUALITY TRADE LIMITED | Private company limited by shares | Live |
| Quality Trade Limited | Private company limited by shares | Live |
| FINE QUALITY TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| MASTER QUALITY TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Quality Air Transport Limited | Private company limited by shares | Live |
| TRUE QUALITY LIMITED | Private company limited by shares | Dissolved |
| TRUE QUALITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UPTREND QUALITY LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Oct-2010 |
| QUALITY & VALUE COMPANY LIMITED | Private company limited by shares | Live |
| QUALITY VENTURE LIMITED | Private company limited by shares | Live |
| VSINO CHINA QUALITY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WEALTH QUALITY LIMITED | Private company limited by shares | Live |
| WELL QUALITY LIMITED | Private company limited by shares | Live |
| WELL QUALITY (ASIA) LIMITED | Private company limited by shares | Live |
| WESTERN QUALITY LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Mar-1994 |
| WESTERN QUALITY ASIA LIMITED | Private company limited by shares | Dissolved |
| QUALITY SUPOR (ZHONGSHAN) LIMITED | Private company limited by shares | Dissolved |
| QUALITY4YOU LIMITED | Private company limited by shares | Live |
| Qualitybuilt International Co., Limited | Private company limited by shares | Live |
| Quality-Compliance.Pro Limited | Private company limited by shares | Live |
| CHINA QUALITY&ECONOMICS RESEARCH CENTRE LIMITED | Private company limited by shares | Dissolved |
| Advanced Qualityfood Certification Center Limited | Private company limited by shares | Live |
| QualityGuard Limited | Private company limited by shares | Live |
| QUALITY-INFO-SYS TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| TRUSTY QUALITY-INSPECTION SERVICE LIMITED | Private company limited by shares | Dissolved |
| QualityKiosk Digital Solutions Limited | | Live |
| QualityOfLife Company Limited | Private company limited by shares | Live |
| NINGBO QUALITYROYAL INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| QualitySource Asia LIMITED | Private company limited by shares | Live |
| QUALITYVETCARE LIMITED | Private company limited by shares | Live |
| QUALITYVISIONS LIMITED | Private company limited by shares | Dissolved |
| QUALITYWET ASIA LIMITED | Private company limited by shares | Dissolved |
| QUALITYWIN HOLDING LIMITED | Private company limited by shares | Live |
| QualityWise Limited | Private company limited by shares | Live |
| QUALITYWORKS LIMITED | Private company limited by shares | Dissolved |