| HK BIOLAB LIMITED | Private company limited by shares | Dissolved |
| Max Biolab Co., Limited | Private company limited by shares | Live |
| EG BIOLAB GROUP LIMITED | | Live |
| Angel Guard Bio-Lab Limited | Private company limited by shares | Live |
| ISVIAL BIOLAB LIMITED | Private company limited by shares | Live |
| Biolab Pharmaceutical Limited | Private company limited by shares | Live |
| Bio-lab Technology Co., Limited | Private company limited by shares | Live |
| Yuankang Biolab Limited | | Live |
| BioLabIda COMPANY LIMITED | Private company limited by shares | Live |
| ASIA BIOLABS CORP. LIMITED | Private company limited by shares | Dissolved |
| ROYAL LIFE BIOLABS LIMITED | | Live |
| SPEC BIOLABS COMPANY LIMITED | Private company limited by shares | Live |
| BIO-LABS TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |