| HK XINAISHA BIOLOGICAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| XINGBANDAOZHI (JAPAN) BIOLOGICAL TECHNOLOGY LIMITED | | Live |
| HK XINGLINXUAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| XINJIU (HK) BIOLOGICAL ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK XINONG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| XINXINYING BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FRANCE XIUFUQUAN BIOLOGICAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Xueya (Hong Kong) Biological Technology Limited | Private company limited by shares | Dissolved |
| YAFENG BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YAMAY BIOLOGICAL (HK) CO., LIMITED | Private company limited by shares | Live |
| HK YANSHOUTANG BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK YAQUAN BIOLOGICAL SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YASHI MASK (HONG KONG) BIOLOGICAL LIMITED | Private company limited by shares | Live |
| HK YAYUN BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FRANCE YAZI BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YEARNING (H.K.) BIOLOGICAL GROUP CO., LIMITED | Private company limited by shares | Live |
| Guangzhou Yidingcheng Biological Technology Co., Limited | Private company limited by shares | Live |
| YIHUIYUAN HK BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YINGKANG BIOLOGICAL TECHNOLOGY LIMITED | | Live |
| YITIJIAN (H.K.) BIOLOGICAL TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HK YOUBOLAI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UK YOUBU BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Youyang Biological Technology Limited | Private company limited by shares | Live |
| Youzhi Biological (HK) Limited | | Live |
| SINGAPORE HUA YUAN BIOLOGICAL LIMITED | Private company limited by shares | Dissolved |
| Li Yuan Biological Technology Limited | Private company limited by shares | Live |
| HK YUANKANG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YUANMEI (GUOJI) BIOLOGICAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HK YUANSHENGTANG BIOLOGICAL SCIENCE AND TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HK YUDIE (INTERNATIONAL) BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YUESHENG ZHIYUAN BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FRANCE YUQUAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK YUSHENGTANG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG ZBQY BIOLOGICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| ZEYOUTH BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGHKONG ZHIMEI NIANHUA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ZHIYI BIOLOGICAL CO., LIMITED | Private company limited by shares | Live |
| Zhong Nan Kang Mei Biological Technology Co., Limited | Private company limited by shares | Live |
| Zhong Kang Yuan Biological Technology Company Limited | Private company limited by shares | Live |
| ZHONGJING BIOLOGICAL PHARMACEUTICAL GROUP LIMITED | Private company limited by shares | Live |
| HK ZHONGNENG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ZHONGTIAN AGRICULTURAL & BIOLOGICAL GROUP LIMITED | Private company limited by shares | Live |
| ZHONGYUE BIOLOGICAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ZOLMAN BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ZOLMAN BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| EUROPA BIOLOGICALMEDICINE LIMITED | Private company limited by shares | Live |
| EVL Biologicals Asia Limited | Private company limited by shares | Live |
| AVAC BIOLOGICALS LIMITED | Private company limited by shares | Dissolved |
| CAMBRIDGE BIOLOGICALS LIMITED | Private company limited by shares | Live |
| GOLDFIRE BIOLOGICALS LIMITED | Private company limited by shares | Live |
| ANS BIOLOGICALS (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG BIOLOGICALS COMPANY LIMITED | Private company limited by shares | Live |
| COAST BIOLOGICALS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PHOENIX BIOLOGICALS LIMITED | Private company limited by shares | Dissolved |
| PHOENIX BIOLOGICALS INC., LIMITED | Private company limited by shares | Dissolved |
| BIO-LOGICS LIMITED | Private company limited by shares | Dissolved |
| Long Hwa Biologics Limited | Private company limited by shares | Live |
| TaurGem Biologics Limited | Private company limited by shares | Live |
| VRM Biologik Limited | Private company limited by shares | Live |
| BioLogiQ Limited | Private company limited by shares | Live |
| HK BIOLOGISTICS LIMITED | | Live |
| GLOBAL CHINESE MARINE BIOLOGISTS ASSOCIATION LIMITED | | Live |
| Biologix Limited | Private company limited by shares | Live |
| Z&S BIOLOGY LIMITED | Private company limited by shares | Live |
| ASIA TRADITIONAL TIBETAN MEDICINE BIOLOGY ACADEMY LIMITED | Private company limited by shares | Dissolved |
| AMERICA CHERY BIOLOGY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| AMERICA BEST GROUP BIOLOGY CHEMISTRY LIMITED | Private company limited by shares | Dissolved |
| AMERICA W.P. BIOLOGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Ancient Poetry Biology Co., Limited | Private company limited by shares | Live |
| ANMILLE BIOLOGY LIMITED | Private company limited by shares | Live |
| AUSTRALIA DIZUN BIOLOGY TECHNOLOGY (CHINA) HOLDING LIMITED | Private company limited by shares | Live |
| AODA BIOLOGY SCIENCE AND TECHNOLOGY (AUSTRALIA) GROUP LIMITED | Private company limited by shares | Dissolved |
| AUSTRALIA RAINHONG CARTE LYSIER (HK) BIOLOGY TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Gaia Australia (International) Institute Of Anti-aging Biology Limited | Private company limited by shares | Live |
| USA BANDEWEIDUN BIOLOGY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BIOLOGY BEAUTY LIMITED | Private company limited by shares | Live |
| HONGKONG SHENGSHI HUAYAN BEAUTY INDUSTRY BIOLOGY LIMITED | Private company limited by shares | Live |
| Sanjing Beverage Biology Co., Limited | | Live |
| BOLI LIJIAN STEVIA SUGAR BIOLOGY SCIENCE LIMITED | Private company limited by shares | Live |
| CANGSHANGE BIOLOGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TONGRENTANG (HONGKONG) INTERNATIONAL BIOLOGY MEDICINE R&D CENTER LIMITED | Private company limited by shares | Dissolved |
| SWEDEN NOBEL BIOLOGY CELL MEDICINE RESEARCH CENTER LIMITED | Private company limited by shares | Dissolved |
| FRESH ASIA OF BIOLOGY SCIENCE AND TECHNOLOGY RESEARCH CENTER LIMITED | Private company limited by shares | Dissolved |
| Zhong Ke (HK) Material Science Science Biology Engineering Research Center Limited | Private company limited by shares | Live |
| SWITZERLAND CHANQUAN INTERNATIONAL BIOLOGY MEDICINE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HUA MEI (CHINA) BIOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINESE MEDICINE TUMOR BIOLOGY TREATMENT INSTITUTE COMPANY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SK BIOLOGY CO., LIMITED | | Live |
| KEM BIOLOGY CO., LIMITED | | Live |
| HUA GANG MEDICAL BEAUTY INTERNATIONAL BIOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| France Beisiyan Biology Technology (Hongkong) Co., Limited | Private company limited by shares | Live |
| HK BORUI BIOLOGY CO., LIMITED | Private company limited by shares | Live |
| BOZI BIOLOGY CO., LIMITED | | Live |
| Germany Cell Biology Research Center China Institute of Genetic Engineering Co., Limited | Private company limited by shares | Live |
| SKINAGELAB (SWITZERLAND) CELL BIOLOGY MEDICAL RESEARCH CENTER CO., LIMITED | Private company limited by shares | Live |
| IMPERIAL BARNES BIOLOGY INTERNATIONAL RESEARCH CENTRE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HEALTH WISH BIOLOGY CHAIN HOLDING CO., LIMITED | Private company limited by shares | Live |
| STATE COLOR INT'L BIOLOGY TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Socko Group (France) Biology Drug Co., Limited | Private company limited by shares | Live |
| FADU INT'L (H.K.) BIOLOGY TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |