| D & K Clinical Limited | Private company limited by shares | Live |
| Clinical Owl Limited | Private company limited by shares | Live |
| Apollo Clinical Enterprise Limited | Private company limited by shares | Live |
| BALANCE CLINICAL NUTRITION (CHINA) LIMITED | Private company limited by shares | Live |
| CLINICAL BIOMECHANICS CENTRE LIMITED | Private company limited by shares | Live |
| CENTRAL CLINICAL LABORATORIES LIMITED | Private company limited by shares | Dissolved |
| CENTRAL CLINICAL LABORATORIES LIMITED | Private company limited by shares | Dissolved |
| HK O & P CLINICAL CENTRE LIMITED | Private company limited by shares | Live |
| CMEDICA Clinical Centre Limited | Private company limited by shares | Live |
| EDGE CLINICAL SOLUTIONS LIMITED | | Live |
| SH Clinical Excellence and Innovation Limited | Private company limited by shares | Live |
| Clinical Explorer HK Limited | Private company limited by shares | Live |
| NUTRICIA CLINICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| VW Clinical Innovations Limited | Private company limited by shares | Live |
| MacroStat Clinical Research Co., Limited | Private company limited by shares | Dissolved |
| NoITCH Clinical Limited | Private company limited by shares | Live |
| Clinical Omics Limited | | Live |
| Premier Clinical Psych Limited | | Live |
| Esther Yu Fa Ng Clinical Psychologist Limited | Private company limited by shares | Live |
| Aoreg Clinical Studies Company Limited | Private company limited by shares | Live |
| WX Clinical Innovation Technology Limited | Private company limited by shares | Live |
| THEMIS Clinical Defence Limited | | Live |
| Velocyte Clinical Research Limited | Private company limited by shares | Live |
| CLINICCARE LIMITED | Private company limited by shares | Live |
| Clinicdeco.com Limited | Private company limited by shares | Live |
| CLINICENTER LIMITED | Private company limited by shares | Live |
| ASTIQUE CLINICENTRAL LIMITED | Private company limited by shares | Live |
| ClinicExpress Company Limited | Private company limited by shares | Live |
| CLINICIAN SKIN LIMITED | Private company limited by shares | Live |
| CLINICONE HEALTHCARE SOLUTIONS LIMITED | Private company limited by shares | Live |
| TRINITY CLINICONE LIMITED | Private company limited by shares | Live |
| Clinicpro Limited | Private company limited by shares | Live |
| SPI CLINICS LIMITED | Private company limited by shares | Dissolved |
| Dr Mak Kai Lok Clinic's Limited | | Live |
| Ai Clinics Limited | | Live |
| CARITAS DENTAL CLINICS LIMITED | Company limited by guarantee | Live |
| DR. LAU HAU YAN DENTAL CLINICS LIMITED | Private company limited by shares | Live |
| LAM ON TAI DENTAL CLINICS LIMITED | Private company limited by shares | Live |
| GreenPlus Dental Clinics Limited | Private company limited by shares | Dissolved |
| UNITED CLINICS OF FUNTIONAL HERBS LIMITED | Private company limited by shares | Dissolved |
| RODEO DRIVE ANTI-AGING CLINICS (HK) LIMITED | Private company limited by shares | Live |
| TABE TREATMENT CLINICS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| NORDIC-HEALTH CLINICS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Carebridge International Clinics (HK) Co. Limited | Private company limited by shares | Live |
| Jiahui International Clinics (HK) Co. Limited | Private company limited by shares | Live |
| Jiahui International OSH Clinics (HK) Limited | Private company limited by shares | Live |
| AUSTIN MEDICAL CLINICS LIMITED | Private company limited by shares | Live |
| CMIG MEDICAL CLINICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Far East Medical Clinics Limited | Private company limited by shares | Live |
| ASSOCIATION OF MEDICAL PRACTITIONERS OF SOCIETIES' CLINICS | Company limited by guarantee | Live |
| Clinics for Precision Medicine, Personalized Medicine, and Individualized Medicine Limited | Private company limited by shares | Live |
| MediOne Clinics Limited | | Live |
| MiLOC Clinics (HK) Limited | Private company limited by shares | Live |
| MiLOC Clinics Jor2 Limited | Private company limited by shares | Live |
| MODERN TCM CLINICS LIMITED | Private company limited by shares | Dissolved |
| RICHARD CLINICS LIMITED | Private company limited by shares | Live |
| HARLEY STREET CLINICS LIMITED | Private company limited by shares | Dissolved |
| STRESS CLINICS LIMITED | Private company limited by shares | Dissolved |
| United Family Hospitals and Clinics Limited | Private company limited by shares | Live |
| ClinicTech Limited | Private company limited by shares | Live |
| CLINICX LIMITED | Private company limited by shares | Live |
| CLINICZ LIMITED | Private company limited by shares | Live |