| SIMIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SIMIAN LIMITED | Private company limited by shares | Live |
| SIMIAN Foundation Limited | | Live |
| Simian Future Technology Limited | | Live |
| SIMIAN PLAY LIMITED | Private company limited by shares | Live |
| Simian Seafood Limited | | Live |
| SIMIAN SOLUTIONS LIMITED | Private company limited by shares | Live |
| Dr. Simiao Limited | | Live |
| Sun Simiao Limited | | Live |
| Hong Kong SiMiao Group Co., Limited | Private company limited by shares | Live |
| SIMIAO (HONG KONG) ELECTRONIC COMMERCE LIMITED | Private company limited by shares | Live |
| Simiao Biosciences (Hong Kong) Limited | | Live |
| SUN SIMIAO DIET (HONG KONG) SHARE LIMITED | Private company limited by shares | Live |
| HONGKONG YAOWANG SUN SIMIAO PHARMACEUTICAL LIMITED | Private company limited by shares | Live |
| HONGKONG YAOWANG SUN SIMIAO PHARMACEUTICAL LIMITED | Private company limited by shares | Live |
| SIMIAO INTERNATIONAL GROUP CO., LIMITED | | Live |
| HK Sun Simiao International Medical Technology Development Limited | Private company limited by shares | Live |
| Global Sun Simiao Medicine Research Institute Limited | Company limited by guarantee | Dissolved |
| Sun Simiao Medicine Health Industry Group Limited | | Live |
| SUN SIMIAO PHARMACEUTICAL GROUP (HK) LIMITED | | Live |
| Sun Simiao National Pharmaceutical Group Limited | | Live |
| Simiao Clothing Trading Co., Limited | | Live |
| HK YUYI SIMIAOTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |