| Medical Doctors (QB) Limited -The- | Private company limited by shares | Live |
| QIDI Medical Asia Limited | Private company limited by shares | Live |
| HK QINGCHENG MEDICAL INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| QIYING MEDICAL LIMITED | Private company limited by shares | Live |
| Q-Med Medical Center Limited | Private company limited by shares | Live |
| QUAIN MEDICAL LIMITED | Private company limited by shares | Dissolved |
| Qualia Medical Spa Limited | Private company limited by shares | Live |
| Quality Chinese Medical Care Limited | | Live |
| QUALITY CHINESE MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| QUALITY MEDICAL GROUPS CO. LIMITED | Private company limited by shares | Live |
| Queen Medical Beauty Limited | Private company limited by shares | Live |
| QUEENIE (MEDICAL) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Radonc Medical Co Limited | | Live |
| Raily Medical Limited | Private company limited by shares | Live |
| Raise Medical Beauty Limited | Private company limited by shares | Live |
| Rambo Medical Limited | Private company limited by shares | Live |
| Rambo Medical Service Center Company Limited | | Live |
| RATIO MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| RATIONAL MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| Recovery Medical Limited | Private company limited by shares | Live |
| Reface Medical Limited | Private company limited by shares | Live |
| Regeneration DNA Medical & Healthcare Consultancy Company Limited | Private company limited by shares | Live |
| Medical Regeneration Centre Montreux Limited | Private company limited by shares | Live |
| ROCK-ONE REGENERATIVE MEDICAL INVESTMENT LIMITED | Private company limited by shares | Live |
| GERMANIPPON REGENERATIVE MEDICAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Ocean Medical and Rehabilitation Limited | | Live |
| Rejoice Tong Chinese Medical Limited | Private company limited by shares | Live |
| Relive Medical Limited | Private company limited by shares | Live |
| Remay Medical Technology Limited | Private company limited by shares | Live |
| RENNINGTON MEDICAL LIMITED | Private company limited by shares | Live |
| RENO MEDICAL LIMITED | Private company limited by shares | Live |
| RENTAK MEDICAL LIMITED | | Live |
| EXCEL MEDICAL REPORTING LIMITED | Private company limited by shares | Live |
| ADVANCED MEDICAL REPROCESSING LIMITED | Private company limited by shares | Live |
| GBA Reproductive Medical Centre Limited | Private company limited by shares | Live |
| MEDICAL RESEARCH LIMITED | Private company limited by shares | Dissolved |
| MEDICAL RESEARCH LIMITED | Private company limited by shares | Dissolved |
| Asia Medical Supply & Research Limited | Private company limited by shares | Live |
| HK Maruifang Medical Care Research Co., Limited | Private company limited by shares | Live |
| England Doak Medical Research Limited | | Live |
| FRANCE (INTERNATIONAL) MEDICAL DERMATOLOGY RESEARCH FACILITIES LIMITED | Private company limited by shares | Dissolved |
| CHARITY NO NAME MEDICAL RESEARCH CENTRE LIMITED | Company limited by guarantee | Dissolved |
| CHINA TRADITIONAL MEDICAL EXPERTS REHABILITATION RESEARCH ASSOCIATION LIMITED | Private company limited by shares | Live |
| Resilience Medical Imaging Limited | Private company limited by shares | Live |
| MEDICAL RESOURCES LIMITED | Private company limited by shares | Live |
| Medical First Responder Limited | | Live |
| HK KEER SHI MEDICAL BEAUTY RESPONSIBILITY LIMITED | Private company limited by shares | Live |
| SUNME STEM CELL REVIVE PRECISION MEDICAL HEALTH LIMITED | Private company limited by shares | Live |
| Rexson Medical Limited | Private company limited by shares | Live |
| Reyoungel Medical Holding Company Limited | Private company limited by shares | Live |
| Rhythm Medical Limited | Private company limited by shares | Live |
| Medical Rhythm Limited | Private company limited by shares | Live |
| MEGA RICH MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| RICHDALE MEDICAL LIMITED | Private company limited by shares | Dissolved |
| RICON MEDICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Right Medical Limited | | Live |
| Ms Right Medical Beauty MRB Group Limited | | Live |
| Rise Medical Limited | | Live |
| Rise Wealth Medical Co Limited | Private company limited by shares | Live |
| Queen's Road Medical Company Limited | Private company limited by shares | Live |
| CHINA MEDICAL ROBOTICS ASSOCIATION LIMITED | Private company limited by shares | Live |
| Rophe Medical Limited | | Live |
| Rose-Elf Medical HK Limited | Private company limited by shares | Live |
| ROYAL MEDICAL LIMITED | Private company limited by shares | Live |
| U.K. ROYAL MEDICAL COLLEGE GENE BIO-PROJECT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Royal Medical Solutions, Limited | Private company limited by shares | Live |
| RoyaLab Medical Technology Limited | Private company limited by shares | Live |
| Russell 8 Medical Floor Limited | Private company limited by shares | Dissolved |
| SAFESKY MEDICAL LIMITED | Private company limited by shares | Dissolved |
| Wilderness Safety Medical Assistance Limited | Company limited by guarantee | Live |
| SAGE MEDICAL CENTRE LIMITED | | Live |
| Salubrius Medical Centre Limited | Private company limited by shares | Live |
| SAME DAY MEDICAL & PHARMACY LIMITED | Private company limited by shares | Dissolved |
| SANITAS MEDICAL LIMITED | Private company limited by shares | Live |
| Sanus Medical Limited | Private company limited by shares | Live |
| Sapere Medical Company Limited | | Live |
| Sapphire Medical Supply Limited | Private company limited by shares | Live |
| Savewo Medical Limited | | Live |
| SCALEO Medical Limited | Private company limited by shares | Live |
| SCHILLER MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| J & L MEDICAL & SCIENTIFIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| JPN MEDICAL & SCIENTIFIC LIMITED | Private company limited by shares | Dissolved |
| MEDICAL & RESEARCH SCIENTIFIC GROUPS LIMITED | Private company limited by shares | Live |
| SCION MEDICAL LIMITED | Private company limited by shares | Live |
| DUPONT MEDICAL S.E.A. LIMITED | Private company limited by shares | Live |
| VICTORY SEALION MEDICAL LIMITED | Private company limited by shares | Live |
| SEED MEDICAL LIMITED | | Live |
| SENDOH MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| Senses Medical Consultancy Company Limited | Private company limited by shares | Live |
| Sensorendo Medical Limited | | Live |
| SENSUS MEDICAL COMPANY LIMITED | | Live |
| SERENITY MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| TSZ WUI MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| TSZ LAM MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| TSZ KA MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| TSZ LEE MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| KA KIN MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| TSZ AH MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| HK Medical Service Limited | Private company limited by shares | Dissolved |
| Kin Lam Medical Service Limited | Private company limited by shares | Live |