| Yee On Holistic Treatment Centre (TCM) Limited | Private company limited by shares | Dissolved |
| TCMC COMPANY LIMITED | Private company limited by shares | Live |
| TCMD Medical Technology Holdings Limited | | Live |
| TCMD Medical Technology Limited | Private company limited by shares | Live |
| TC-Med Limited | Private company limited by shares | Live |
| TCMF COMPANY LIMITED | Private company limited by shares | Live |
| TCM-HOTLINE INFORMATION NETWORK CO., LIMITED | Private company limited by shares | Dissolved |
| TCMIL Technology Limited | Private company limited by shares | Live |
| TCML COMPANY LIMITED | Private company limited by shares | Live |
| TCM-ONLINE CHINA LIMITED | Private company limited by shares | Dissolved |
| TCM-ONLINE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| TCM-ONLINE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TCM-ONLINE BUSINESS INFORMATION LIMITED | Private company limited by shares | Dissolved |
| TCM-ONLINE MALL LIMITED | Private company limited by shares | Dissolved |
| TCMP Limited | | Live |
| TCM-PORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TCMT INSIDE BIOHEALTH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TCMTech Limited | Private company limited by shares | Live |
| Shanghai TCMU Pharmacy (Hong Kong) Co., Limited | Private company limited by shares | Live |
| TCMVision HK Limited | Private company limited by shares | Live |