| CRUSADER MEDICAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CSHK Medical Co. Limited | Private company limited by shares | Live |
| CUHK MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| CUHK Medical Clinic Limited | Private company limited by shares | Live |
| CURA MEDICAL LIMITED | Private company limited by shares | Live |
| Skin Cure Beauty Medical Limited | | Live |
| Care and Cure Medical Centre Limited | Private company limited by shares | Live |
| CURELIGHT MEDICAL LIMITED | Private company limited by shares | Live |
| Curihealth Medical Center Limited | Private company limited by shares | Live |
| Cos Max Medical Centre (CWB) Limited | Private company limited by shares | Live |
| BEAME Medical Technology (CWB) Limited | | Live |
| CYBRAN MEDICAL LIMITED | Private company limited by shares | Live |
| Daijoubu Medical Limited | Private company limited by shares | Live |
| HK DAILY MEDICAL LIMITED | Private company limited by shares | Live |
| DALI MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| Dandelion Medical Limited | | Live |
| DANIEL MEDICAL LIMITED | Private company limited by shares | Dissolved |
| Daniel Medical Group Limited | Private company limited by shares | Live |
| Davyn Medical Service Limited | | Live |
| Dawell Medical System Co., Limited | Private company limited by shares | Live |
| DBJC Medical Limited | Private company limited by shares | Live |
| DEAGE MEDICAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| DEBONAIR MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| Decheng D&J Medical Limited | Private company limited by shares | Live |
| Deco Medical Co., Limited | Private company limited by shares | Live |
| DELTASON MEDICAL LIMITED | Private company limited by shares | Live |
| MEDICAL DENTAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Asian Dental and Medical Center Limited | Private company limited by shares | Live |
| MD MEDICAL DENTAL COSMETIC LIMITED | Private company limited by shares | Live |
| NEW YORK DENTAL & MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| Deon Medical Limited | Private company limited by shares | Live |
| Derek Medical Electronics Limited | Private company limited by shares | Live |
| DermaGen Medical Limited | Private company limited by shares | Live |
| DERMLIGHT MEDICAL LIMITED | Private company limited by shares | Live |
| Dermskin Medical Limited | | Live |
| Destination Medical Center Limited | Private company limited by shares | Live |
| Detect Medical Technology Limited | Private company limited by shares | Live |
| Art Medical Devices Limited | Private company limited by shares | Live |
| Medical Devices Limited | Private company limited by shares | Live |
| ADVANCED MEDICAL DEVICES LIMITED | Private company limited by shares | Dissolved |
| AgaMatrix Medical Devices Limited | Private company limited by shares | Live |
| American-Sino Medical Devices Limited | Private company limited by shares | Live |
| Germany Vorm Medical Devices Yongmu Hall (HK) International Limited | Private company limited by shares | Live |
| MEDICAL INNOVATION DEVICES LIMITED | Private company limited by shares | Live |
| Kaizhizhe Medical Devices Limited | Private company limited by shares | Live |
| THINKETRON MEDICAL DEVICES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Devon Medical Centre Limited | Private company limited by shares | Live |
| Dgensee Medical Hong Kong Holding Limited | Private company limited by shares | Live |
| OMED DIABETES MEDICAL CO., LIMITED | Private company limited by shares | Live |
| CARIHEALTH MEDICAL DIAGNOSTIC CENTRE LIMITED | Private company limited by shares | Live |
| NeoPap Medical Diagnostic Centre Limited | Private company limited by shares | Live |
| HaiNing Kangpu medical diagnostic Limited | Private company limited by shares | Live |
| Queen's Road Medical Diagnostic Limited | Private company limited by shares | Live |
| SWEN MEDICAL DIAGNOSTICS LIMITED | Private company limited by shares | Live |
| DIAGNOSTIX MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| DIAMOND MEDICAL LIMITED | Private company limited by shares | Live |
| Diamond Medical (Group) Hong Kong Limited | Private company limited by shares | Live |
| Diamond Hill Medical Centre Limited | Private company limited by shares | Live |
| YORKTAL DIGITAL MEDICAL IMAGING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Medical Direct Limited | Private company limited by shares | Live |
| BEST MEDICAL DIRECT LIMITED | Private company limited by shares | Live |
| MEDICAL DISPOSABLES MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| ICB MEDICAL GLOBE DISTRIBUTIONS LIMITED | Private company limited by shares | Live |
| DLSC Medical Limited | Private company limited by shares | Live |
| DMATE MEDICAL LIMITED | Private company limited by shares | Live |
| DOLFJ MEDICAL LIMITED | Private company limited by shares | Dissolved |
| Dolphin Medical Limited | Private company limited by shares | Live |
| Dr. Dolphin Medical Sensory Integration (Asia) Association Limited | Company limited by guarantee | Live |
| DONGTAI MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| DONNA BELLA MEDICAL SPA LIMITED | Private company limited by shares | Live |
| DONNECTOR MEDICAL LIMITED | Private company limited by shares | Live |
| Dora Medical HK Limited | Private company limited by shares | Live |
| DOYEN MEDICAL LIMITED | Private company limited by shares | Live |
| DRAGON MEDICAL LIMITED | | Live |
| DR.CHRIS MEDICAL LIMITED | Private company limited by shares | Live |
| MEDICAL DREAM LIMITED | Private company limited by shares | Live |
| DREAM MEDICAL LIMITED | | Live |
| Neo Dream Medical Centre Limited | Private company limited by shares | Live |
| DRPAKLING MEDICAL CLINIC COMPANY LIMITED | | Live |
| DrPOM Medical Care Limited | | Live |
| Spectrum Dynamics Medical HK Limited | Private company limited by shares | Live |
| DYNASTY MEDICAL LIMITED | Private company limited by shares | Live |
| FAR EAST MEDICAL HK LIMITED | Private company limited by shares | Live |
| EMC East Medical Company Limited | Private company limited by shares | Live |
| TST EAST MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| East One Medical Limited | Private company limited by shares | Live |
| EAST MEDICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR EAST MEDICAL SUPPLY LIMITED | Private company limited by shares | Dissolved |
| FAR EAST MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ZOLL MEDICAL FAR EAST LIMITED | Private company limited by shares | Dissolved |
| EAST-ASIA MEDICAL HOLDING LIMITED | Private company limited by shares | Live |
| Easy To Care Medical Limited | Private company limited by shares | Live |
| Edge Medical (Hong Kong) Limited | | Live |
| Octopus Medical Editing Limited | Private company limited by shares | Dissolved |
| Medical Education APAC Limited | Private company limited by shares | Live |
| CHINESE EDUCATION & MEDICAL UNITED ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| CHINA MEDICAL EDUCATION LIMITED | Private company limited by shares | Live |
| HK YINUO MEDICAL COSMETOLOGY EDUCATION LIMITED | Private company limited by shares | Live |
| HK JURENJUMEI MEDICAL BEAUTY EDUCATION GROUP LIMITED | Private company limited by shares | Live |
| JENSEN MEDICAL EDUCATION (JME) Limited | Private company limited by shares | Live |