| Biota Medical Limited | Private company limited by shares | Live |
| BIOTAC Limited | | Live |
| Biotag Limited | Private company limited by shares | Live |
| BIOTAKE (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIOTAVIA PHARM LIMITED | Private company limited by shares | Dissolved |
| BIOTEC LIMITED | Private company limited by shares | Dissolved |
| Biotec Limited | Private company limited by shares | Live |
| BIOTEC ASIA HK LIMITED | Private company limited by shares | Live |
| EPONA BIOTEC LIMITED | Private company limited by shares | Live |
| KOREA HANWOO BIOTEC GROUP LIMITED | Private company limited by shares | Live |
| Leader Biotec Limited | Private company limited by shares | Live |
| Lili Biotec Limited | Private company limited by shares | Live |
| China National Biotec Company Limited | Private company limited by shares | Live Commenced dormancy on 14-Jun-2012 |
| China National Biotec Group Company Limited | Private company limited by shares | Live Commenced dormancy on 14-Jun-2012 |
| China National Biotec Holding Limited | Private company limited by shares | Live Commenced dormancy on 14-Jun-2012 |
| China National Biotec Company (Hong Kong) Limited | Private company limited by shares | Live |
| OREIAN BIOTEC INC. LIMITED | Private company limited by shares | Dissolved |
| OrganiCure Bio-Tec Company Limited | Private company limited by shares | Live |
| Relighting Biotec Limited | Private company limited by shares | Live |
| BIOTECH LIMITED | Private company limited by shares | Dissolved |
| PKU BIOTECH LIMITED | Private company limited by shares | Dissolved |
| RHK BIOTECH LIMITED | Private company limited by shares | Dissolved |
| JHL BIOTECH LIMITED | Private company limited by shares | Dissolved |
| ICP (BIOTECH) COMPANY LIMITED | Private company limited by shares | Dissolved |
| JBI BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| DDJ BIOTECH LIMITED | Private company limited by shares | Live |
| BIOTECH LIMITED | Private company limited by shares | Live |
| CLC BIO-TECH LIMITED | Private company limited by shares | Live |
| NTT BIO-TECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| AOB BIOTECH LIMITED | Private company limited by shares | Dissolved |
| LU YI TON BIOTECH LIMITED | Private company limited by shares | Dissolved |
| W & M BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| ICO BIOTECH LIMITED | Private company limited by shares | Live |
| C&G Biotech Limited | Private company limited by shares | Live |
| PYT Biotech Limited | Private company limited by shares | Dissolved |
| MD Biotech Limited | Private company limited by shares | Live |
| AMX Bio-Tech Limited | Private company limited by shares | Live |
| PRO BIOTECH LIMITED | Private company limited by shares | Live |
| HL Biotech Limited | Private company limited by shares | Live |
| EVA BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| Sun Biotech Limited | Private company limited by shares | Live |
| IHA BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| TYN BIOTECH LIMITED | Private company limited by shares | Live |
| Li Yao Biotech Limited | Private company limited by shares | Live |
| HK B.F BIOTECH LIMITED | Private company limited by shares | Live |
| Tak Yun BioTech Company Limited | Private company limited by shares | Live |
| Lee Biotech Limited | Private company limited by shares | Live |
| 3J BIOTECH LIMITED | Private company limited by shares | Live |
| RH BIOTECH LIMITED | Private company limited by shares | Live |
| BEA BIO-TECH LIMITED | Private company limited by shares | Live |
| VLX BioTech, Limited | Private company limited by shares | Live |
| RIT Biotech Company Limited | Private company limited by shares | Live |
| L&H Biotech Limited | Private company limited by shares | Live |
| HK UN BIOTECH LIMITED | Private company limited by shares | Live |
| IYB BIOTECH LIMITED | Private company limited by shares | Live |
| Nhh Biotech Limited | Private company limited by shares | Live |
| NAG BIOTECH LIMITED | Private company limited by shares | Live |
| LY Biotech Limited | Private company limited by shares | Live |
| HK ICE BIOTECH LIMITED | Private company limited by shares | Live |
| HK MA LAO DIE BIOTECH LIMITED | Private company limited by shares | Live |
| HK ZST BIOTECH LIMITED | Private company limited by shares | Live |
| Sun On Biotech, Limited | Private company limited by shares | Live |
| HK SOM BIOTECH LIMITED | Private company limited by shares | Live |
| HK JIN HAN BIO-TECH COMPANY LIMITED | Private company limited by shares | Live |
| AZH Biotech Limited | Private company limited by shares | Live |
| VD BIOTECH LIMITED | Private company limited by shares | Live |
| HK RUN BIOTECH LIMITED | Private company limited by shares | Live |
| GET BIOTECH LIMITED | Private company limited by shares | Live |
| HK BIOTECH LIMITED | Private company limited by shares | Live |
| EJM BIOTECH LIMITED | Private company limited by shares | Live |
| AFC Biotech Limited | Private company limited by shares | Live |
| Hao Hui Biotech Limited | Private company limited by shares | Live |
| SGC Biotech Company Limited | Private company limited by shares | Live |
| NEW BIOTECH LIMITED | Private company limited by shares | Live |
| T&T BIO-TECH HK LIMITED | Private company limited by shares | Live |
| NEW ERA BIOTECH CO. LIMITED | Private company limited by shares | Live |
| HK YAN DUO HUA JIN BIO-TECH LIMITED | Private company limited by shares | Live |
| HK YAN DUO JIN HUA BIO-TECH LIMITED | Private company limited by shares | Live |
| SH Biotech Company Limited | Private company limited by shares | Live |
| SKY BIOTECH LIMITED | Private company limited by shares | Live |
| 730 Biotech Limited | Private company limited by shares | Live |
| ACC BIOTECH LIMITED | Private company limited by shares | Live |
| MH Biotech Limited | Private company limited by shares | Live |
| GQG Biotech Limited | Private company limited by shares | Live |
| RAK BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| AMT BIOTECH LIMITED | Private company limited by shares | Live |
| STS Biotech Co. Limited | Private company limited by shares | Live |
| NMT Biotech Company Limited | Private company limited by shares | Live |
| SQZ Biotech HK Limited | Private company limited by shares | Live |
| M2Y Biotech Limited | Private company limited by shares | Live |
| Sun Up Biotech Co, Limited | | Live |
| YS Biotech Limited | | Live |
| New Sky BioTech Limited | | Live |
| SNC Biotech Limited | | Live |
| F. Lab Biotech Limited | | Live |
| Ai Biotech Limited | | Live |
| MLT Biotech Limited | | Live |
| SST Biotech Limited | | Live |
| BMI Biotech Limited | | Live |
| Lis Biotech HK Limited | | Live |