| Healthway Medical Limited | Private company limited by shares | Live |
| Healthway Medical Centres Limited | Private company limited by shares | Live |
| HEALTHWELL MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| HEARTFUL MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| Hebei Sanshui Medical Devices Co., Limited | Private company limited by shares | Live |
| Helix Medical Limited | | Live |
| HENAM MEDICAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HK HENGMEIKANG MEDICAL LIMITED | Private company limited by shares | Dissolved |
| H.K HENGQIANG MEDICAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Hengtai Medical Care Company Limited | Private company limited by shares | Live |
| HengTianLi Medical Limited | Private company limited by shares | Live |
| HERBAGE TCM MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| HERBAGE MEDICAL CENTRE LIMITED | | Live |
| HERBALHEAL MEDICAL HEALTHCARE COMPANY LIMITED | Private company limited by shares | Live |
| HERCULES (CHAMPION) MEDICAL DIAGNOSTIC CENTRE LIMITED | Private company limited by shares | Dissolved |
| HERCULES MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Herish Medical Limited | | Live |
| HERMES MEDICAL CONSULTANCY LIMITED | Private company limited by shares | Live |
| Hestia Medical Limited | Private company limited by shares | Live |
| Hexagono Medical Company Limited | Private company limited by shares | Live |
| Hezheng Hong Kong Medical Administration Limited | Private company limited by shares | Live |
| Hi-Health & Medical Limited | Private company limited by shares | Live |
| Hikari Aesthetic Medical Beauty Limited | Private company limited by shares | Live |
| Dr. Hilary Ku Medical Centre Limited | Private company limited by shares | Live |
| YAU HING MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING LEE MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK HING MEDICAL LIMITED | Private company limited by shares | Live |
| Yue Hing Medical Limited | Private company limited by shares | Live |
| HK Wo Hing Koo Medical Holding Limited | | Live |
| Hoi Hing Medical (Hong Kong) Limited | Private company limited by shares | Live |
| HING WOO TONG TCM MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| WANG HING MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Pui Hingsang Medical Center Company Limited | | Live |
| HISO MEDICAL LIMITED | Private company limited by shares | Live |
| GERMANY DELMA MEDICAL SUPPLIES (H.K.) INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HKMC Medical Products Limited | Private company limited by shares | Live |
| HMEI MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hoho Medical Limited | Private company limited by shares | Live |
| Holborn Medical Limited | Private company limited by shares | Live |
| HOLBRIGHT MEDICAL LIMITED | Private company limited by shares | Live |
| VR Medical Holding Limited | Private company limited by shares | Live |
| Top One Medical Holding Limited | Private company limited by shares | Live |
| JS Medical Holding Limited | | Live |
| BEST ONE MEDICAL HOLDING LIMITED | Private company limited by shares | Live |
| DR. SIU CHI LAN MEDICAL CENTRE (HOLDING) LIMITED | Private company limited by shares | Live |
| NEW MEDICAL CENTRE HOLDING LIMITED | Private company limited by shares | Live |
| CHIU FAT MEDICAL (HOLDING) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CORNWALL MEDICAL HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| IRAD MEDICAL HOLDING LIMITED | Private company limited by shares | Live |
| Kangli Medical Holding Limited | Private company limited by shares | Dissolved |
| MORPHEUS MEDICAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC MEDICAL (HOLDING) COMPANY LIMITED | Private company limited by shares | Live |
| Wego Medical Holding Company Limited | Private company limited by shares | Live |
| Holistic Medical Limited | Private company limited by shares | Dissolved |
| Holistic Medical Company Limited | Private company limited by shares | Live |
| HOLISTIC MEDICAL CENTRE LIMITED | | Live |
| HOLISTIC CHINESE MEDICAL LIMITED | Private company limited by shares | Live |
| LEE'S HOLISTIC MEDICAL CENTRE COMPANY LIMITED | Private company limited by shares | Live |
| HOLY MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOMETECH MEDICAL LIMITED | Private company limited by shares | Live |
| HONESTAR MEDICAL LIMITED | Private company limited by shares | Live |
| HONG KONG BEACON MEDICAL LIMITED | Private company limited by shares | Live |
| Busan Medical Hong Kong Limited | | Live |
| HONG KONG GREATER BAY MEDICAL CENTER LIMITED | Private company limited by shares | Live |
| Hong Kong Anti-Aging Medical Centre Company Limited | | Live |
| Hong Kong (Asian) Medical Centre Limited | Private company limited by shares | Live |
| HONG KONG PRO. MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| HONG KONG RENAL AND MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| HONG KONG RHEUMATOLOGY MEDICAL CENTRE LIMITED | | Live |
| HONG KONG CHIEN CAO TONG MEDICAL LIMITED | Private company limited by shares | Live |
| HONG FAT TONG CHINESE MEDICAL CLINIC LIMITED | Private company limited by shares | Live |
| YAN HONG INTEGRATIVE CHINESE MEDICAL CLINIC LIMITED | Private company limited by shares | Live |
| TAK BELLA (HONG KONG) MEDICAL CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Bright Medical Co., Limited | Private company limited by shares | Live |
| CONPID (HONG KONG) MEDICAL CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Futeng Medical Co., Limited | Private company limited by shares | Live |
| HONG KONG HUIERPU MEDICAL CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Landwind Medical Co., Limited | Private company limited by shares | Live |
| HONG KONG LIJIANG MEDICAL CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Toyou Medical Co., Limited | Private company limited by shares | Live |
| WING HONG MEDICAL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG FAITH-LINK MEDICAL CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Jiamei Medical Cosmetology Limited | Private company limited by shares | Live |
| HONG KONG DENTAL & MEDICAL SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIHON (HONG KONG) MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG LI ELECTRONICS MEDICAL EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| EXPERT MEDICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Baiyue Medical Group Limited | Private company limited by shares | Live |
| Hong Kong Ganghe Medical Group Limited | | Live |
| HONG KONG HUAXIN MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| NUMBER ONE HONG KONG MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG PREVENTIVE MEDICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PU XIANG MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG HONESTY MEDICAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HUIDE MEDICAL DEVICES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HYENCE MEDICAL HONG KONG LIMITED | | Live |
| HONG KONG INSTITUTES OF MEDICAL ENGINEERING LIMITED | | Live |
| IRAD MEDICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| ST. JUDE MEDICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Kenvic Medical (Hong Kong) Limited | Private company limited by shares | Live |