| SKF Bio-Pro Limited | Private company limited by shares | Live |
| BIOPRO CHEMICALS CO., LIMITED | Private company limited by shares | Live |
| US CAL HAI ZAO BIO-PRO EMPOLDER LIMITED | Private company limited by shares | Dissolved |
| BIOPRO PHARMACEUTICAL (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG BIO-PRO COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIOPRO INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| BIOPRO MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BIOPRO INTERNATIONAL PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| BIO-PROBE TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| BIOPROBES LIMITED | Private company limited by shares | Live |
| Advanced BioProcessing Limited | Private company limited by shares | Live |
| YIN DU BIOPRODUCTS LIMITED | Private company limited by shares | Dissolved |
| MILKY WAY BIOPRODUCTS CO. LIMITED | Private company limited by shares | Live |
| BIOPROMOTIONALS LIMITED | Private company limited by shares | Dissolved |
| BIOPROTEC (ASIA) LIMITED | Private company limited by shares | Dissolved |
| BioProtect Limited | Private company limited by shares | Live |
| BioProtect Asia Limited | Private company limited by shares | Live |
| Hercules BioProtection Limited | Private company limited by shares | Live |
| BIOPROTON LIMITED | Private company limited by shares | Live |