| TiME Biotechnology Limited | | Live |
| Hk Le Tina Biotechnology Limited | Private company limited by shares | Live |
| HK TIXIANG BIOTECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| JI AN TONG BIO-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK NUO TONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK TONGFUTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK TONGHETANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK TONGHUI BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| TongWei Biotechnology Co., Limited | | Live |
| TOPSEED BIOTECHNOLOGY LIMITED | | Live |
| FY HK BIOTECHNOLOGY TRADE LIMITED | Private company limited by shares | Live |
| HK OUBOSI BIOTECHNOLOGY TRADE CO., LIMITED | Private company limited by shares | Live |
| HK YingYangTang Biotechnology International Trade Co., Limited | Private company limited by shares | Live |
| Selena Biotechnology R & D Trading Limited | Private company limited by shares | Live |
| TIBET TREASURE BIO-TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| New Trump Bio-Technology Enterprises Limited | Private company limited by shares | Live |
| Tung Tak Sim Biotechnology Company Limited | Private company limited by shares | Live |
| Tuoyi Biotechnology Co., Limited | | Live |
| TWHK Biotechnology Company Limited | Private company limited by shares | Live |
| Twoself Biotechnology Co., Limited | | Live |
| UCOME BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| UiPre Biotechnology Limited | | Live |
| United Base Biotechnology Limited | Private company limited by shares | Dissolved |
| UNITED BASE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNITED COSMETOLOGY BIOTECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ZHEJIANG UNITED BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Unitied BioTechnology Limited | | Live |
| AUSTRALIA UNIVERSAL BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIWOOD BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| U.S.A XIN BI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| VacSin Bio-technology Limited | Private company limited by shares | Live |
| Valley Biotechnology Group (ASIA) Limited | | Live |
| San Valley Biotechnology (HK) Limited | Private company limited by shares | Live |
| Vanvit Biotechnology Co., Limited | | Live |
| FRANCE VAQUA BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HK Oriental Venus Biotechnology Co., Limited | Private company limited by shares | Live |
| Vesitin Biotechnology Limited | | Live |
| VIGCONIC BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| GERMANY VIKKI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| VILYSOUL BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| VIRGENE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK VISION BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| VITA GREEN BIOTECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| VITALITY-HEALTH BIO-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Vivitools Biotechnology Co., Limited | Private company limited by shares | Live |
| HK WAIHONGNOK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Waltechs Biotechnology Limited | Private company limited by shares | Live |
| WANDUS BIOTECHNOLOGY CORPORATION (HK) LIMITED | Private company limited by shares | Dissolved |
| WANHE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Guangzhou Wanjiang Biotechnology Co., Limited | | Live |
| WANKAIYANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK WANLI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK WANSU BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| WANTAI BIOTECHNOLOGY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| HK WANTONGYUAN BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Wealthy Biotechnology Limited | Private company limited by shares | Live |
| FRANCE WEIBIYA BIOTECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Aug-2018 |
| FRANCE WEIER BIOTECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| GERMANY WEILAIYA BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK WEISHENG BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WEISHIKANG BIO-TECHNOLOGY (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| WEITAJI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| WELL BIO-TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| WELLMAY BIO-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Zhejiang Werdenta Biotechnology Co., Limited | Private company limited by shares | Live |
| Wester Biotechnology Co., Limited | | Live |
| White Biotechnology Consultation Limited | Private company limited by shares | Live |
| WILLING BIOTECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| WINNER BIOTECHNOLOGY CO., LIMITED | | Live |
| HK WINNER BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HK WINTEAM BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WISDOM BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| WOKANGDA BIOTECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| Wondercel Biotechnology (HK) Limited | | Live |
| Wonderful Biotechnology Co., Limited | Private company limited by shares | Live |
| Wonderful Capital Biotechnology Group Limited | Private company limited by shares | Live |
| HK WONFUYA BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| K.C Wong Biotechnology Co., Limited | Private company limited by shares | Live |
| WUIMEI BIOTECHNOLOGY LIMITED | | Live |
| FRANCE LA WUMI BIOTECHNOLOGY HOLDING CO., LIMITED | Private company limited by shares | Live |
| HK WURUN BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| XIAMEN BAISHIKANG BIO-TECHNOLOGY GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| HK BAO LI XIAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK XIANG MEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Xiang Meh Biotechnology Co., Limited | Private company limited by shares | Live |
| Xiangyu Biotechnology Limited | | Live |
| QINGDAO XIANLINONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK XIANYAN BIOTECHNOLOGY LIMITED | | Live |
| Xiaozhe Biotechnology Limited | Private company limited by shares | Live |
| HK Xiechuang Biotechnology Limited | | Live |
| XIHO BIOTECHNOLOGY (HK) INT'L LIMITED | | Live |
| HK XIJIA BIOTECHNOLOGY SHARE CO., LIMITED | Private company limited by shares | Live |
| XINFENG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK HUA XING BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hua Ming Xing Ye Biotechnology Limited | Private company limited by shares | Live |
| Xinghe Biotechnology Co., Limited | | Live |
| Xingsheng Biotechnology Co., Limited | Private company limited by shares | Live |
| XINJIANG MAIWEIBY BIOTECHNOLOGY LIMITED | | Live |
| XINLONG BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK XINRONG BIOTECHNOLOGY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |