| Jinyang Biological (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HAYAO BIOLOGICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hao Zhi Biological International (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG KONO BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG LERONG BIOLOGICAL INDUSTRY LIMITED | | Live |
| Hong Kong Lingyue Biological Technology Limited | | Live |
| L'sea Biological Resources Hong Kong Company Limited | Private company limited by shares | Live |
| Matrix Biological Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG MING YAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Mu'entang Biological Technology Limited | Private company limited by shares | Live |
| Hong Kong Natural Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG NENGJIANLE BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Nengliang Biological Co., Limited | Private company limited by shares | Live |
| HONG KONG PARDYSM BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong DM Biological Pharmaceutical Company Limited | Private company limited by shares | Live |
| Hong Kong Biological Pharmacy Limited | | Live |
| HONG KONG POLARIS BIOLOGICAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Co Ho Biological Products Hong Kong Co., Limited | Private company limited by shares | Live |
| Jin jia (Hong Kong) Biological Products Co., Limited | | Live |
| HONG KONG NILINGHUI BIOLOGICAL PRODUCTS LIMITED | Private company limited by shares | Live |
| Hong Kong Qiansheli Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG RINGPAI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG WAN RONG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG ROYAL BEE FAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Runkou Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG SIMEISI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG S.O.E. BIOLOGICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Breeding Stock Biological Limited | Private company limited by shares | Live |
| Luo Sheng Biological (Hong Kong) Stock Limited | | Live |
| HONG KONG SUKHNA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG ANQILUO BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong kong Boao Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG CHLOE BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ASN (Hong Kong) Biological Technology Co., Limited | Private company limited by shares | Dissolved |
| Hong Kong Yu Fu Mei Biological Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG ZHU SHI BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Fan Si Biological Technology Co., Limited | Private company limited by shares | Live |
| (HONG KONG) YI AO NA BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HE MEI BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MEI ANN BIOLOGICAL TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG XIN YE BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yi Jin Biological Technology Co., Limited | Private company limited by shares | Live |
| YI MEI ER (HONG KONG) BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG DYK BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HUG MAY BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG YUE YU BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Na Luo Yan Biological Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong ASU Biological Technology Co., Limited | Private company limited by shares | Live Commenced dormancy on 12-Sep-2018 |
| T.Y (Hong Kong) Biological Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Ao Mei Lai Te Biological Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Pi Yan Biological Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Mi Lin Biological Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG NIC BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG DAIDAIMU BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG FANGYUANYUAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG KE YIN MEI BIOLOGICAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG GUYE BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Haozhe Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG HENGTAI BIOLOGICAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HONGRUNYUAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG HUIYANG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| IHEART BIOLOGICAL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Innerfondle (Hong Kong) Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG JIAOSHILAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG JUHENG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Keyuan Biological Technology Company Limited | Private company limited by shares | Live |
| HONG KONG BEN CAO ZHI HUI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG LI XIN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Ynt (Hong Kong) Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG HONG BAO BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Fei Yun Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG LAN ZHI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG HC BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG AO LAN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 09-Aug-2018 |
| Hong Kong Lanzhiyun Biological Technology Limited | Private company limited by shares | Live |
| Hong Kong Lituo Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG MANZI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG MASDE BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG G&S NATURBEES BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG NUOLA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG YUE OUYA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Pretty Biological Technology Limited | Private company limited by shares | Live |
| HONG KONG QIWEI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Runxin Biological Technology Limited | Private company limited by shares | Live |
| HK HONG MEI REN BIOLOGICAL TECHNOLOGY SHARE LIMITED | Private company limited by shares | Dissolved |
| Di Sheng (Hong Kong) Biological Technology Limited | Private company limited by shares | Live |
| HONG SHING BIOLOGICAL TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Top-Tech Biological Technology (Hong Kong) Company Limited | Private company limited by shares | Live |
| Wells Biological Technology Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG MAO XIAOHUA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Yilong Biological Technology Co. Limited | Private company limited by shares | Dissolved |
| HONG KONG YUHONG BIOLOGICAL TECHNOLOGY LIMITED | | Live |
| Hong Kong Zidaheng Biological Technology Company Limited | Private company limited by shares | Live |
| HONG KONG ZIWEI YA BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Wah Teng Biological Technology Limited | Private company limited by shares | Live |
| Hong Kong Topyoung Biological Technology Limited | Private company limited by shares | Live |
| Hong Kong Biological Trade Co., Limited | Private company limited by shares | Live |
| HONG KONG MEIRENYU BIOLOGICAL TRADE LIMITED | Private company limited by shares | Live |
| HONG KONG WEIHUI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG XUANRUI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |