| BIOSTADT INTEL LIMITED | Private company limited by shares | Dissolved |
| BIOSTAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIOSTAR ASIA LIMITED | Private company limited by shares | Live |
| BIO-STATION LIMITED | Private company limited by shares | Live |
| BIOSTEC INTERNATIONAL TRADING CO., LIMITED | | Live |
| LONG BEN BIOSTECH LIMITED | Private company limited by shares | Live |
| Biostime Hong Kong Limited | Private company limited by shares | Live |
| Biostimulants Asia Alliance & BioAg Co., Limited | | Live |
| BIOSTONE CAPITAL LIMITED | | Live |