| Deok-ao Biotechnology(Hong Kong) Limited | Private company limited by shares | Live |
| SANJING BEVERAGE BIOTECHOLOGY CO., LIMITED | | Live |
| THM Biotechpharm Limited | Private company limited by shares | Live |
| BIOTECHQ LIMITED | Private company limited by shares | Live |
| Ikong Biotechs Limited | Private company limited by shares | Live |
| BIOTECHVIE LIMITED | Private company limited by shares | Live |
| Biotecks Limited | Private company limited by shares | Dissolved |
| Biotecs Limited | Private company limited by shares | Live |
| HK BIOTEK LIMITED | Private company limited by shares | Live |
| 3D Biotek Limited | | Live |
| BELIEF INGREDIENTS BIOTEK LIMITED | | Live |
| Biotek Investment Limited | Private company limited by shares | Live |
| SIRIO BIOTEK LIMITED | Private company limited by shares | Live |
| BIOTEK SYSTEM PVT LIMITED | Private company limited by shares | Dissolved |
| TRANSGENE BIOTEK HK LIMITED | Private company limited by shares | Live |
| BIOTERFLY CO., LIMITED | Private company limited by shares | Live |
| Biotest Limited | Private company limited by shares | Live |
| BIOTEX LIMITED | Private company limited by shares | Live |
| VILLA Biotherapeutic Limited | Private company limited by shares | Live |
| D2M Biotherapeutics Limited | Private company limited by shares | Live |
| Birdie Biotherapeutics HK Limited | Private company limited by shares | Live |
| AT Biotherapeutics (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Eubulus Biotherapeutics (Hong Kong) Limited | Private company limited by shares | Live |
| Just Biotherapeutics (Hong Kong) Limited | Private company limited by shares | Live |
| BIOTHERAPEUTICS HONG KONG LIMITED | Private company limited by shares | Live |
| IASO Biotherapeutics Limited | Private company limited by shares | Live |
| FRONTIERS INNOVATIVE BIOMEDICAL AND BIOTHERAPEUTICS COMPANY LIMITED | | Live |
| InnoVec Biotherapeutics Limited | | Live |
| Care More Biotherapeutics Limited | Private company limited by shares | Live |
| Ocean Biotherapeutics Company Limited | Private company limited by shares | Live |
| Tavotek Biotherapeutics (Hong Kong) Limited | Private company limited by shares | Live |
| Tavotek Biotherapeutics (Hong Kong) Limited | Private company limited by shares | Live |
| BIOTHERM (Hong Kong) E-Business Co., Limited | Private company limited by shares | Live |
| BIOTHERM HOUSEHOLD LIMITED | Private company limited by shares | Dissolved |
| FRANCE BIOTHERM COSMETIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BIOTHERM (FRANCE) INTERNATIONAL COSMETICS GROUP LIMITED | Private company limited by shares | Dissolved |
| SWISS LIUSEN INTERNATIONAL BEAUTY BIOTIC (HK) GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| BIOTIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BioTime Asia, Limited | Private company limited by shares | Live |
| HK Biotion Company Limited | Private company limited by shares | Live |
| BIOTIQA LIMITED | Private company limited by shares | Dissolved |
| Biotitle International Trade Co., Limited | Private company limited by shares | Live |
| Biotools (China) Limited | Private company limited by shares | Live |
| BIOTOP LIMITED | Private company limited by shares | Live |
| BIOTOP SCIENTIFIC LIMITED | Private company limited by shares | Live |
| BIOTOPE. HK. LIMITED | Private company limited by shares | Dissolved |
| BIOTOPIA COMPANY LIMITED | Private company limited by shares | Live |
| BioTrack LY Limited | Private company limited by shares | Live |
| BioTrack AA Limited | Private company limited by shares | Live |
| BioTrack BZ Limited | Private company limited by shares | Live |
| 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 |
| Hong Kong Biouda Industry Limited | Private company limited by shares | Live |
| FRANCE BIOUFA COSMETICS GROUP LIMITED | Private company limited by shares | Live |
| FRANCE BIOUFA COSMETICS GROUP LIMITED | Private company limited by shares | Live |
| Bioulife Innovative Nutrition Limited | | Live |
| GERMANY BIOURS BIOLOGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Biousion Technology Limited | Private company limited by shares | Live |
| BIO-UV ASIA LIMITED | Private company limited by shares | Live |
| biov Limited | Private company limited by shares | Dissolved |
| BIOVAC COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIOVALLEY PRINTING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Biovantion Limited | | Live |
| BIOVEN LIMITED | Private company limited by shares | Dissolved |
| BIOVENTION COMPANY LIMITED | Private company limited by shares | Live |
| AP BIOVENTURE LIMITED | Private company limited by shares | Dissolved |
| Infinity BioVenture Limited | Private company limited by shares | Live |
| ORION BIOVENTURE ADVISORS LIMITED | Private company limited by shares | Dissolved |
| 3E Bioventures III (HK) Limited | | Live |
| Frontline Bioventures (Hong Kong) Limited | Private company limited by shares | Live |
| China Seagull Bioventures & Biotechnologies Co., Limited | Private company limited by shares | Live |
| BGI Bioverse International Co., Limited | | Live |
| Peach Bioverse Limited | | Live |
| BIOVET ASIA LIMITED | Private company limited by shares | Dissolved |
| BIOVETAGRO CO., LIMITED | Private company limited by shares | Live |
| BIOVIA COMPANY LIMITED | | Live |