| BILLION TREASURE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BISON TRANSFORMATION INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION SHEEN ELECTRONICS LIMITED | Private company limited by shares | Live |
| BILLION PORT TRADING LIMITED | Private company limited by shares | Live |
| BINGO HK LIMITED | Private company limited by shares | Live |
| HONGKONG HANYUN BIOLOGY ENGINEERING TRADING CO., LIMITED | Private company limited by shares | Live |
| RUN HUI BIO-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Biocaro International Logistics Co., Limited | Private company limited by shares | Live |
| BILLION SINO LIMITED | Private company limited by shares | Live |
| RAINBOW BILLION INC LIMITED | Private company limited by shares | Live |
| KINGSTONE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BILLION FORTRESS TRADING LIMITED | Private company limited by shares | Live |
| BILLION POINT TRADING LIMITED | Private company limited by shares | Live |
| Bitfides Company Limited | Private company limited by shares | Live |
| AUSTRALIA AOLANXUAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION LINKAGE INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION WELL ELECTRONICS LIMITED | Private company limited by shares | Live |
| NICE BILLION CORPORATION LIMITED | Private company limited by shares | Live |
| BING CO., LIMITED | Private company limited by shares | Live |
| ISRAEL BAMUPUER BIOLOGICAL CHEMISTRY CO., LIMITED | Private company limited by shares | Live |
| TAIWAN TENGKANG BIOLOGY SCIENCE AND TECHNOLOGY SHARE LIMITED | Private company limited by shares | Live |
| HK XINRONG BIOTECHNOLOGY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| KOREA RACHA BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BIGWAY (HK) TRADING LIMITED | Private company limited by shares | Live |
| BILLION GREAT (HK) INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION WAY (HK) TRADING LIMITED | Private company limited by shares | Live |
| SUN BILLION LIMITED | Private company limited by shares | Live |
| BILLION LINKAGE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GIANT BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MAX BILLION INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| HK LOVE CHOICE BIOTECHNOLOGY INDUSTRY LIMITED | Private company limited by shares | Live |
| KOREA NAI GU BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TALENT BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Gain Billion Global Limited | Private company limited by shares | Live |
| TAIWAN SUNMAX BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Bido Creations Limited | Private company limited by shares | Live |
| Billion Stars Holdings Limited | Private company limited by shares | Live |
| BOOKON BIOPHARM (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Pallas Biotechnology Limited | Private company limited by shares | Live |
| BIMA LIMITED | Private company limited by shares | Live |
| SHANDONG QILU BIOTECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| Raj Biology Technology HK Limited | Private company limited by shares | Live |
| ZHIFEI BIOLOGICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG YIN MEI TONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Biorecovery Veterinary Services Tai Po Limited | Private company limited by shares | Live |
| HK Original Health Bio-Technology Group Limited | Private company limited by shares | Live |
| IQT "BIO-KVANT" LIMITED | Private company limited by shares | Live |
| Biotech Investment Advisory Limited | Private company limited by shares | Dissolved |
| BizzyThemes Limited | Private company limited by shares | Live |
| Bitcoin Network Limited | Private company limited by shares | Live |
| Bitspark Limited | Private company limited by shares | Live |
| YUHONG BIO-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA BIOTECH AGRICULTURE (CBA) CO., LIMITED | Private company limited by shares | Live |
| ChenRui Biocare Biotechnology Co., Limited | Private company limited by shares | Live |
| Lee Biotech Limited | Private company limited by shares | Live |
| BIVA Limited | Private company limited by shares | Live |
| Nature Growth International Bio-tech Co., Limited | Private company limited by shares | Live |
| Natural Biotech HK Company Limited | Private company limited by shares | Live |
| HK BORUI BIOLOGY CO., LIMITED | Private company limited by shares | Live |
| Forever Biosource (Credit) Limited | Private company limited by shares | Live |
| HONGKONG KING BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION IDOL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG DI NI BIO-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Billion Air FBO Management Limited | Private company limited by shares | Live |
| BILLION (CHINA) HOLDING CO., LIMITED | Private company limited by shares | Live |
| BILLION WELL TRADING (HK) LIMITED | Private company limited by shares | Live |
| Oriental Biotechnology Co., Limited | Private company limited by shares | Live |
| American Bell Biological Engineering Co., Limited | Private company limited by shares | Dissolved |
| BILLION SAIL (HK) LIMITED | Private company limited by shares | Live |
| BILLION WAY ENVIRONMENTAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| HongKong HuiMei Biological Technology Co., Limited | Private company limited by shares | Live |
| BILLION BOND INVESTMENT LIMITED | Private company limited by shares | Live |
| HONGKONG GEHANG INTERNATIONAL BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA WU LONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BIOPRO CHEMICALS CO., LIMITED | Private company limited by shares | Live |
| YIFA BIOTECH CO., LIMITED | Private company limited by shares | Live |
| MAGIC BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK HUACHONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| GRAND BILLION FINANCE LIMITED | Private company limited by shares | Live |
| HK XINXIN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| EAGLE BILLION CORPORATION LIMITED | Private company limited by shares | Live |
| DAYEON BIJOU LIMITED | Private company limited by shares | Live |
| Nahcone Biotech International Limited | Private company limited by shares | Live |
| Hong Kong Sairui Biotechnology Company Limited | Private company limited by shares | Live |
| USA NEW GREEN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Asian Biotechnology Limited | Private company limited by shares | Live |
| Birkenstock Asia Pacific Limited | Private company limited by shares | Live |
| European Biomass Limited | Private company limited by shares | Live |
| KOREA QIANZIMEI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHUNG HWA AGRO-FISHERIES BIO-TECH EXCHANGE COMMUNITY FOUNDATION LIMITED | Private company limited by shares | Live |
| CHINESE CORDYCEPS BIOLOGICAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Raydoo Biotechnology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| BINGO HOLDING LIMITED | Private company limited by shares | Dissolved |
| HK DAO YI CAO BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BILLION MAKE LIMITED | Private company limited by shares | Live |
| BILLION ART LIMITED | Private company limited by shares | Live |
| OP Fine Billion Limited | Private company limited by shares | Live |
| Bilibala Group Limited | Private company limited by shares | Live |
| TAIWAN QIRI CHUANSHUO BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION MASTER CORPORATION LIMITED | Private company limited by shares | Live |