| AV HOSPITAL LIMITED | Private company limited by shares | Live |
| ART IN HOSPITAL LIMITED | Company limited by guarantee | Live |
| GHK Hospital Limited | Private company limited by shares | Live |
| Pak Kin Animal Hospital Company Limited | Private company limited by shares | Live |
| Nam Ao Animal Hospital Limited | Private company limited by shares | Live |
| CAUSEWAY BAY ANIMAL HOSPITAL LIMITED | Private company limited by shares | Live |
| Kong Chung Animal Hospital Company Limited | Private company limited by shares | Live |
| Ming Oi Animal Hospital Company Limited | Private company limited by shares | Live |
| KWUN TONG ANIMAL HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| Tsan Yuk Animal Hospital Company Limited | Private company limited by shares | Live |
| KWAN-PTP ARCHITECTS & HOSPITAL PLANNERS LIMITED | Private company limited by shares | Dissolved |
| RED NOSE HOSPITAL CLOWN ASSOCIATION LIMITED | Company limited by guarantee | Live |
| ASIA PACIFIC HOSPITAL SYSTEM ASSOCIATION LIMITED | Private company limited by shares | Live |
| AUSTRALIA VETERINARY HOSPITAL LIMITED | Private company limited by shares | Live |
| MEDICINE BUDDHIST COLLEGE AND TIBETAN HOSPITAL INTERNATIONAL CHARITY ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SO MING CATERERS (KOWLOON HOSPITAL) LIMITED | Private company limited by shares | Dissolved |
| KIN SUN CATERERS (KWAI CHUNG HOSPITAL RESTAURANT) LIMITED | Private company limited by shares | Dissolved |
| Central Animal Hospital Company Limited | Private company limited by shares | Live |
| CENTURY HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| Yan Chai Animal Hospital Company Limited | Private company limited by shares | Live |
| Angkor Hospital for Children Limited | Company limited by guarantee | Live |
| CHINA RESOURCES HOSPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA RESOURCES HOSPITAL (KUNMING) HOLDING LIMITED | Private company limited by shares | Live |
| SHANDE HOSPITAL CHINA LIMITED | Private company limited by shares | Live |
| XIE HE ANGIITIS HOSPITAL CO., LIMITED | Private company limited by shares | Live |
| GUANG HUA HOSPITAL (ASIA) INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Comfort Animal Hospital Limited | Private company limited by shares | Dissolved |
| SAINT CYRILLE'S HOSPITAL LIMITED | Private company limited by shares | Live |
| Daanl Hospital Limited | Private company limited by shares | Live |
| DIGI HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATION OF THE DIRECTORS AND FORMER DIRECTORS OF YAN CHAI HOSPITAL LIMITED -THE- | Company limited by guarantee | Live |
| HOSPITAL FOR ENTERPRISES LIMITED | Private company limited by shares | Live |
| EVANGEL HOSPITAL | Company limited by guarantee | Live |
| Evangel Animal Hospital Company Limited | Private company limited by shares | Live |
| Global Hospital Association Limited | Private company limited by shares | Live |
| GLOBAL HOSPITAL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| GRANTHAM HOSPITAL EX-PATIENTS' ASSOCIATION LIMITED -THE- | Company limited by guarantee | Dissolved |
| CHINESE EYE HOSPITAL GROUP LIMITED | Private company limited by shares | Live |
| HK JINGZHI HOSPITAL INVESTMENT MANAGERMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| Animal Health Hospital Company Limited | Private company limited by shares | Live |
| JEWELLERY HOSPITAL COMPANY LIMITED | Private company limited by shares | Live |
| Columbia Jiaxing Hospital Private Limited | Private company limited by shares | Live |
| HOSPITAL CAPITAL COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Love and Care Animal Hospital Company Limited | Private company limited by shares | Live |
| H.K. WEIKANG HOSPITAL MANAGE CONSULTATION INV. LIMITED | Private company limited by shares | Dissolved |
| GM HOSPITAL MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| Andy Hospital Management Limited | Private company limited by shares | Live |
| Asian Pacific Hospital Management Limited | Private company limited by shares | Live |
| Asia Hospital Management Association Limited | Private company limited by shares | Live |
| Auschina Hospital Management Company Limited | Private company limited by shares | Live |
| Chinese Hospital Management Research Center Company Limited | Private company limited by shares | Live |
| CHINA HOSPITAL MANAGEMENT INVESTMENT LIMITED | Private company limited by shares | Live |
| ZX HOSPITAL MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| Asia Pet Hospital Management Co., Limited | Private company limited by shares | Live |
| HK ASCLEPIUS INSTITUE OF HOSPITAL MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| HK BOKANG HOSPITAL MANAGEMENT INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HK HAI MING ZHU HOSPITAL INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| HK HAI MING ZHU HOSPITAL INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| HK EVER-BROAD HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| HK FUXING HOSPITAL INVESTMENT & MANAGEMENT LIMITED | Private company limited by shares | Live |
| ASIA HOSPITAL MANAGEMENT (GROUP) LIMITED | Private company limited by shares | Live |
| Chinese Hospital Management Group Limited | Private company limited by shares | Live |
| CONCORD HOSPITAL MANAGEMENT GROUP LIMITED | Private company limited by shares | Live |
| HK MARY HOSPITAL INVESTMENT GROUP MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| JCI Hospital & Healthcare Management Co. Limited | Private company limited by shares | Dissolved |
| HK HENGGUANG HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| PHOENIX HOSPITAL MANAGEMENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DEK HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| GL Hospital Management Investment HK Limited | Private company limited by shares | Live |
| PACIFIC (SINGAPORE) HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| WAH MAY WOMEN HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| CMC HOSPITAL INVESTMENTS MANAGEMENT LIMITED | Private company limited by shares | Live |
| JIANCHENG HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| Prudence Key Hospital Management Company Limited | Private company limited by shares | Live |
| SOONGCHINGLING HOSPITAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| FUDA XIEHE HOSPITAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| MEDCOM HOSPITAL SUPPLY LIMITED | Private company limited by shares | Dissolved |
| HK KONG KI MODERN HOSPITAL DEV & INV BUSINESS MGT LIMITED | Private company limited by shares | Dissolved |
| ST. PAUL'S HOSPITAL | Company limited by guarantee | Live |
| ST. PAUL'S HOSPITAL IMAGING CENTRE COMPANY LIMITED | Private company limited by shares | Live |
| PEAK HOSPITAL LIMITED -THE- | Private company limited by shares | Dissolved |
| PLOVER COVE ANIMAL HOSPITAL LIMITED | Private company limited by shares | Live |
| PRECISION HOSPITAL SUPPLY LIMITED | Private company limited by shares | Live |
| Queen Mary Animal Hospital Company Limited | Private company limited by shares | Live |
| QUEEN MARY HOSPITAL DOCTORS' ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| HOSPITAL SATELLITE NETWORK ASIA LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI GUANG CI HOSPITAL CO., LIMITED | Private company limited by shares | Dissolved |
| HK VICKY COSMETIC PLASTIC SURGERY HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| United Animal Hospital Company Limited | Private company limited by shares | Live |
| Kai Tak Veterinary Hospital Limited | Private company limited by shares | Live |
| Faithful Veterinary Hospital Limited | Private company limited by shares | Live |
| HEALTH CARE VETERINARY HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| Jack's Veterinary Hospital Limited | Private company limited by shares | Live |
| Tsuen Wan VetnPet Hospital Limited | Private company limited by shares | Live |
| USA WEIERSI EYE HOSPITAL LIMITED | Private company limited by shares | Live |
| BEI DA WOMAN CHAIN HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| YEUNG WO HOSPITAL LIMITED -THE- | Private company limited by shares | Dissolved |
| Yeung Wo Animal Hospital Company Limited | Private company limited by shares | Live |
| HK ZHONGGANG HOSPITAL INVESTMENT MANAGERMENT LIMITED | Private company limited by shares | Live |
| HospitalAdvisor Limited | Private company limited by shares | Live |