| HK Medical Service Limited | Private company limited by shares | Dissolved |
| Kin Lam Medical Service Limited | Private company limited by shares | Live |
| CL & LC MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| TC MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| HBT MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| MHB MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| P&C Medical Service Limited | Private company limited by shares | Live |
| W.E Pro Medical Service Company Limited | Private company limited by shares | Live |
| AAA Medical Service Limited | Private company limited by shares | Live |
| LB Medical Service Limited | Private company limited by shares | Live |
| LCN Medical Service Limited | Private company limited by shares | Live |
| FM Medical Service Limited | Private company limited by shares | Live |
| ACE Medical Service Limited | | Live |
| J&H Medical Service Limited | | Live |
| ASIA MEDICAL SERVICE CENTRE LIMITED | Private company limited by shares | Live |
| Extension Asia Medical Service Limited | Private company limited by shares | Live |
| ASIAN PACIFIC MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| CANTEAM MEDICAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| Kin Yi Chinese Medical Service Limited | | Live |
| NEW VISION CHINESE MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| YAN KIN TONG CHINESE MEDICAL SERVICE CO., LIMITED | Private company limited by shares | Live |
| PREHOSPITAL MEDICAL CONSULTANCY SERVICE LIMITED | Private company limited by shares | Live |
| GOODWILL MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| Hankin Medical Service Limited | Private company limited by shares | Live |
| Health Miracle Integrated Medical Service Limited | | Live |
| JOHNNY MEDICAL SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| RAIN MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| Rehaborn Medical Service Limited | | Live |
| Ryan Medical Service Company Limited | Private company limited by shares | Live |
| SILVER SUCCESS MEDICAL SERVICE LIMITED | Private company limited by shares | Live |
| NEW VISION MEDICAL SERVICE FIRST LIMITED | Private company limited by shares | Live |
| Servus Medical Limited | Private company limited by shares | Live |
| BAN SEUNG BAN MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| AF MEDICAL SEVEN LIMITED | Private company limited by shares | Live |
| SeyumLee Chinese Medical Company Limited | Private company limited by shares | Live |
| SHAI HING MEDICAL LIMITED | Private company limited by shares | Dissolved |
| DAI SHAN MEDICAL COMPANY LIMITED | | Live |
| Shan Yin Medical Limited | | Live |
| SHANDONG LOYAL MEDICAL INSTRUMENT CO., LIMITED | Private company limited by shares | Live |
| Shandong Yiguang Medical Instruments Co., Limited | | Live |
| SHANGHAI FRATERNITY ASSOCIATION MEDICAL CENTRE LIMITED | Company limited by guarantee | Dissolved |
| SHANGHAI ME MEDICAL CO., LIMITED | Private company limited by shares | Live |
| Shanghai Time Care Medical Co., Limited | Private company limited by shares | Live |
| SHANGHAI HONGKANG MEDICAL CO., LIMITED | Private company limited by shares | Live |
| EASTEK MEDICAL (SHANGHAI) LIMITED | Private company limited by shares | Live |
| Shanghai Sunlight Medical Products Limited | Private company limited by shares | Live |
| SHANGHAI AIJIAKANG MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Shanghai Dekang Medical Technology Limited | | Live |
| SHANGHAI KANGTI MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Shanghai Medical Trade Limited | Private company limited by shares | Live |
| SHANSHUI MEDICAL TECNOLOGY CO., LIMITED | | Live |
| HEJIE INTERNATIONAL (HK) MEDICAL INVESTMENT SHARE LIMITED | Private company limited by shares | Dissolved |
| HK JIAXIN MEDICAL SHARES LIMITED | Private company limited by shares | Dissolved |
| Shek Mun Medical Centre Limited | Private company limited by shares | Live |
| HK Shenghua Medical Treatment Technology Limited | | Live |
| Shengyao Medical Investments Limited | Private company limited by shares | Live |
| SHING FUNG MEDICAL LIMITED | Private company limited by shares | Live |
| Shing Fung Medical Cosmetic Company Limited | Private company limited by shares | Live |
| WING SHING MEDICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Shining Medical Limited | Private company limited by shares | Live |
| Shiny Medical Co Limited | Private company limited by shares | Live |
| XIN SHIYE MEDICAL HEALTHCARE LIMITED | Private company limited by shares | Live |
| Shoshin Medical Limited | | Live |
| Shou Xi Medical Investment Limited | Private company limited by shares | Dissolved |
| SHUM YUK WAH CHINESE MEDICAL CLINIC LIMITED | Private company limited by shares | Dissolved |
| ShunNing Medical Company Limited | Private company limited by shares | Live |
| Health Care Signature Medical Centre Limited | | Live |
| Asia Silk Road Medical Group Limited | Private company limited by shares | Live |
| Silver Medical Company Limited | Private company limited by shares | Live |
| Simmed Medical Limited | Private company limited by shares | Live |
| Singapore Medical Company Limited | Private company limited by shares | Live |
| SINO-EURO MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| Sinokey Medical Treatment (USA) Limited | Private company limited by shares | Live |
| SINOTECH MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| SINO-WESTERN FUNCTIONAL MEDICAL GROUP LIMITED | | Live |
| HK SINWORLD EYES MEDICAL (INT'L) GROUP LIMITED | Private company limited by shares | Dissolved |
| Sisram Medical HK Limited | | Live |
| SITU MEDICAL CONSULTANCY LIMITED | Private company limited by shares | Live |
| LASERCARE MEDICAL SKIN CLINIC LIMITED | Private company limited by shares | Live |
| SKINFILL MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| SkinHealth Medical Group Limited | Private company limited by shares | Live |
| SkinLASE Medical Centre Limited | Private company limited by shares | Live |
| Skinlic Medical Centre Limited | Private company limited by shares | Live |
| SKINWORKS MEDICAL LIMITED | Private company limited by shares | Live |
| Skybot Medical Limited | Private company limited by shares | Live |
| SKY-FACE MEDICAL COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Jan-2012 |
| SkyWalker Medical Limited | | Live |
| SMART MEDICAL LIMITED | Private company limited by shares | Dissolved |
| Smart Med Medical Limited | | Live |
| U.S. Snnda Medical Machinery and Technology International ( Holding ) Company Limited | Private company limited by shares | Dissolved |
| SOLE MEDICAL SOLUTION GROUP LIMITED | Private company limited by shares | Dissolved |
| MEDICAL SOLUTION LIMITED | Private company limited by shares | Live |
| CREATIVE MEDICAL SOLUTION COMPANY LIMITED | Private company limited by shares | Live |
| Innovative Medical Solution Limited | Private company limited by shares | Dissolved |
| Medical Solutions Limited | Private company limited by shares | Live |
| RF MEDICAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| Dana Medical Solutions Limited | | Live |
| EUROPEAN MEDICAL SOLUTIONS AB LIMITED | Private company limited by shares | Live |
| Harbridge Medical Solutions Limited | Private company limited by shares | Live |
| Innovative Medical Solutions Limited | Private company limited by shares | Live |