| BioTrack JF Limited | Private company limited by shares | Live |
| BioTrack JC Limited | | Live |
| BioTrack YT Limited | | Live |
| BioTrack JB Limited | | Live |
| Biotrade Limited | Private company limited by shares | Live |
| BIOTRADE AND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Bio-Trading Limited | | Live |
| BIOTRANS LIMITED | Private company limited by shares | Live |
| GENECODE BIOTRCHNOLOGIES LIMITED | | Live |
| Bio-Treat Finance Limited | Private company limited by shares | Dissolved |
| Biotree College Limited | Private company limited by shares | Live |
| BIOTREE CONSULTING SERVICE LIMITED | Private company limited by shares | Live |
| BIOTREE CONSULTING SERVICE LIMITED | | Live |
| Biotree International Doctors' Group Limited | Private company limited by shares | Live |
| Biotree International Group Limited | Private company limited by shares | Live |
| Biotree International Investment Management Group Limited | Private company limited by shares | Live |
| Biotrends HK Co., Limited | Private company limited by shares | Live |
| Bio-Trick Limited | Private company limited by shares | Live |
| BioTrition (HK) Limited | | Live |
| AEL Biotrix Biotechnology Co Limited | Private company limited by shares | Live |
| BIOTRON (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BIOTRON (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIOTRONICS LIMITED | Private company limited by shares | Live |
| San Biotta Cold Chain Management Limited | | Live |
| San Biotta Wine Vision Limited | | Live |
| BIOTX Limited | Private company limited by shares | Dissolved |