| Hong Kong Smart Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG SQUARE TREE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| STAR (HONG KONG) BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Staysafe Biotechnology (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong Sunbroad Biotechnology Limited | | Live |
| CALIFORNIA SUNSHINE (HONG KONG) BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SUNSHINE GROUP BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Sunshine Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG SUPERMOON BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TAIHENG (HONG KONG) BIOTECHNOLOGY LIMITED | | Live |
| Tantica Biotechnology (Hong Kong) Co., Limited | | Live |
| Hope Tech Biotechnology (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG WOKE BIOTECHNOLOGY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Biotechnology Testing Centre Limited | Private company limited by shares | Live |
| TIANCE BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG TIANCI BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG TIANRUI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG TIANRUN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TIANXIN BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG YIN MEI TONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Tonghui Biotechnology Limited | Private company limited by shares | Live |
| TOREMY (HONG KONG) BIO-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG AC BIOTECHNOLOGY TRADING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Trauer Biotechnology Co., Limited | | Live |
| HONG KONG TREEALSO ONE BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Trish Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong U-Health Biotechnology Group Limited | Private company limited by shares | Dissolved |
| SINOCORE UNITED BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Uriah Biotechnology Co, Limited | | Live |
| Hong Kong SAL Vectors Biotechnology Limited | | Live |
| Hong Kong Wandantong Biotechnology Limited | | Live |
| Hong Kong Wanmei Biotechnology Co., Limited | Private company limited by shares | Live |
| Waseda Biotechnology (Hong Kong) Company Limited | | Live |
| Hong Kong Weimei Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Weisenyuan Biotechnology Co., Limited | | Live |
| HONG KONG WELL LIFE BIOTECHNOLOGY LIMITED | | Live |
| HONG KONG BIO WORLDCOM BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG JIA HE XIANG REN BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG XIANG RUI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| XIARUI (HONG KONG) BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Xinfeng Biotechnology Limited | | Live |
| HONG KONG XINRENTANG BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Xinwang Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Jinfeng Xinxiu Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG XIUZHENG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG YAMEILA BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LIU YANG (HONG KONG) BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong hua Yang biotechnology co. Limited | Private company limited by shares | Live |
| HONG KONG YANGLIN BIOTECHNOLOGY (GROUP) LIMITED | Private company limited by shares | Live |
| Hong Kong yangmeiqin Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Yanmeidie Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong YanYi Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Yaoshangmei Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG YASIK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Yaxi Biotechnology Limited | | Live |
| Hong Kong Yida Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG YIDAOYUAN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Art Yield Biotechnology (HONG KONG) Limited | | Live |
| HONG KONG YIFEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Yihe Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG YIJIA BIOTECHNOLOGY CO., LIMITED | | Live |
| Hong Kong Yile Biotechnology Limited | Private company limited by shares | Live |
| Yimee (Hong Kong) Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG YIMISHA BIOTECHNOLOGY LIMITED | | Live |
| Hong Kong Yingfuren Biotechnology Limited | Private company limited by shares | Live |
| YIRUIXI (HONG KONG) BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yishan Biotechnology Co., Limited | Private company limited by shares | Live |
| Yitian Biotechnology (Hong Kong) Company Limited | Private company limited by shares | Live |
| Hong Kong Yongchao Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Yongji Biotechnology Limited | | Live |
| Hong Kong Yongsheng Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Youcuibo Biotechnology Co., Limited | | Live |
| HONG KONG YOULUER BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Xin Yuan Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Yuan Sturgeon biotechnology Limited | | Live |
| DE XING YUAN BIO-TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Yubo Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Sun Yuen Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Yueshang Biotechnology Limited | Private company limited by shares | Live |
| Tai Yuet Tong Biotechnology Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG YUNCHUANG BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yunmengfang Biotechnology Limited | | Live |
| HONG KONG YUYUE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG ZHEN AI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Zhen yan big health Biotechnology Limited | | Live |
| HONG KONG ZHENGXIN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ZhenShen Biotechnology Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG ZHIHENG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Zhiqian Biotechnology Co., Limited | | Live |
| Hong Kong Zhiyan Biotechnology Limited | | Live |
| Hong Kong ZhiZunLiYuan Biotechnology Co., Limited | Private company limited by shares | Live |
| Zhongneng Biotechnology (Hong Kong) Limited | | Live |
| Hong Kong Zhongwei Biotechnology Limited | | Live |
| Zhoushi Biotechnology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONG KONG ZHUOMEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG ZICHUNTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ZYST BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGENE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| GALLOP BIO-TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Lishizhen Biotechnology (Hongkong) Co., Limited | Private company limited by shares | Live |