| LHS Biological Engineering Limited | Private company limited by shares | Live |
| Swing Biotech Limited | Private company limited by shares | Live |
| BINGDINGLIN LIMITED | Private company limited by shares | Live |
| Samsung Bioepis HK Limited | Private company limited by shares | Live |
| BK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Birkley Co., Limited | Private company limited by shares | Live |
| BioFront HK Limited | Private company limited by shares | Live |
| Bingo Network Technology Co., Limited | Private company limited by shares | Live |
| YOB BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| China Black Wine Biotech Co., Limited | Private company limited by shares | Live |
| Bifrost HK Limited | Private company limited by shares | Live |
| BILLION CONCEPT INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SKY BILLION HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| 730 Biotech Limited | Private company limited by shares | Live |
| BILLION POWER INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HUGE BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| BEIJING SCIENCE BIO-TECH COMPANY LIMITED | Private company limited by shares | Live |
| Altitude Bio-Technology Limited | Private company limited by shares | Live |
| CO-ORIENT BIO-TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| BILDY LIMITED | Private company limited by shares | Live |
| BILLMONT LIMITED | Private company limited by shares | Live |
| Hong Kong YanYi Biotechnology Co., Limited | Private company limited by shares | Live |
| Hisun Bioray (HK) Pharmaceutical Limited | Private company limited by shares | Live |
| Hong Kong Juyuan Biotechnology Co., Limited | Private company limited by shares | Live |
| One Bite Social Limited | Company limited by guarantee | Live |
| Hong Kong Absolute Biotech Co., Limited | Private company limited by shares | Live |
| Hong Kong Billion Magnesium Trading Co., Limited | Private company limited by shares | Live |
| BILLION PROFITS INVESTMENT LIMITED | Private company limited by shares | Live |
| Benefit Biotech Limited | Private company limited by shares | Live |
| BionicM HK Limited | Private company limited by shares | Live |
| Concord Biotech Limited | Private company limited by shares | Live |
| Nature Elite Biotech Co., Limited | Private company limited by shares | Live |
| BioPioneer Limited | Private company limited by shares | Live |
| BILLION HARVEST TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION CONCEPT ASIA LIMITED | Private company limited by shares | Live |
| GRAND BILLION ASIA LIMITED | Private company limited by shares | Live |
| Korea Xiangpei Biotechnology Co., Limited | Private company limited by shares | Live |
| HK CHI BIOMEDICINE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Gene Ultra Biotech Limited | Private company limited by shares | Live |
| SMGW BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Zhong Ke (HK) Material Science Science Biology Engineering Research Center Limited | Private company limited by shares | Live |
| Yeastech Biotechnology Limited | Private company limited by shares | Live |
| ShangHai Binrui Electronic Technology Co., Limited | Private company limited by shares | Live |
| Green Energy Bio-Tech Holding Limited | Private company limited by shares | Live |
| C&J BIOTECH MEDICAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONG KONG SINGUWAY BIOTECH CO., LIMITED | Private company limited by shares | Live |
| BigBy International (Hongkong) Co. Limited | Private company limited by shares | Live |
| Biddle M Limited | Private company limited by shares | Live |
| HONGYE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BIOINFORMATICSCLOUD LIMITED | Private company limited by shares | Live |
| Bifrost Industrial Co., Limited | Private company limited by shares | Live |
| HONG KONG JUNSHENG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Bingyao Technology Co., Limited | Private company limited by shares | Live |
| Billion Trust Limited | Public company limited by shares | Live |
| BAK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Dayu Jinji (France) Biotechnology Co., Limited | Private company limited by shares | Live |
| BIOVITA SCIENTIFIC CO., LIMITED | Private company limited by shares | Live |
| Hyps Compatibility of TCM Biotechnology Co., Limited | Private company limited by shares | Live |
| HAPPY BILLION ENTERPRISES LIMITED | Private company limited by shares | Live |
| American High-Tech Biopharmaceutical Group Co., Limited | Private company limited by shares | Live |
| RASON BIOTECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| BITVISUS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG HONGMEI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Bicau Technology Co., Limited | Private company limited by shares | Live |
| BILLION SUCCESS INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| HK YANFEI GROUP BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Pentaweft Biotech Limited | Private company limited by shares | Live |
| Hong Kong Audry Biotechnology Co., Limited | Private company limited by shares | Live |
| Keyu Biological (HK) Limited | Private company limited by shares | Live |
| ASFA BIO-TECH HONG KONG LIMITED | Private company limited by shares | Live |
| Binary Tree Studio Limited | Private company limited by shares | Live |
| Bigeven HK Limited | Private company limited by shares | Live |
| BILLION CHAMPION ENGINEERING LIMITED | Private company limited by shares | Live |
| HK FENGZHIYU BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Mei Er Dai Biotechnology Co., Limited | Private company limited by shares | Live |
| BINARY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WinWin Bigbay Consultant Limited | Private company limited by shares | Live |
| ZIBOSHI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION VAST ASIA LIMITED | Private company limited by shares | Live |
| WINNER HEALTH BIOTECH LIMITED | Private company limited by shares | Live |
| Jinyang Biological (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Innovita Biological Technology Co., Limited | Private company limited by shares | Live |
| HUIKANGPIN BIOTECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| China Bibi Group Co., Limited | Private company limited by shares | Live |
| MARK BILLION (HK) LIMITED | Private company limited by shares | Live |
| BILLION WELL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Bitmain HK Limited | Private company limited by shares | Live |
| BICORN LIMITED | Private company limited by shares | Live |
| CHINA ACL STEM CELLS BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Billion Power Industrial Development Co., Limited | Private company limited by shares | Live |
| HK JIRENTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Shanghai Biotechnology Devices Limited | Private company limited by shares | Live |
| Bingbon HK Limited | Private company limited by shares | Live |
| BioLabIda COMPANY LIMITED | Private company limited by shares | Live |
| Skin Stemcells Biotech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| BJK BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WEITAJI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong KADI Biological Pharmaceutical Limited | Private company limited by shares | Live |
| HK IKATASU BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Adolf Biotech Co., Limited | Private company limited by shares | Live |