| Allied Medical Practices Guild Limited | Normandy (Hong Kong) Limited |
| Altai Investments Limited | Portex Limited |
| Berkshire Group Limited | Quality EAP (Macau) Limited |
| Case Specialist Limited | Quality HealthCare Chinese Medicine |
| Central Medical Diagnostic Centre Limited | Quality HealthCare Dental Services Limited |
| Central Medical Laboratory Limited | Quality HealthCare Hong Kong Limited |
| Central MRI Centre Limited | Quality HealthCare Limited |
| Central PET/CT Scan Centre Limited | Quality HealthCare Medical Centre Limited |
| DB Health Services Limited | Quality HealthCare Medical Holdings Limited |
| Dynamic People Group Limited | Quality Healthcare Medical Services (Macau) Limited |
| GHC Holdings Limited | Quality HealthCare Medical Services Limited |
| GlobalRx Limited | Quality HealthCare Nursing Agency Limited |
| Great Option Limited | Quality HealthCare Physiotherapy Services Limited |
| Green Apple Associates Limited | Quality HealthCare Professional Services Limited |
| HealthCare Opportunities Limited | Quality HealthCare Psychological Services Limited |
| Jadeast Limited | Quality HealthCare Services Limited |
| Jadefairs International Limited | Quality Hospitals Hong Kong Limited |
| Jadison Investment Limited | SmartLab Limited |
| Jadway International Limited | TCM Products Limited |
| Marvellous Way Limited | Universal Lane Limited |
| Megafaith International Limited | Alpha Medical Diagnostic Centre |