| Colotex Bio-Technology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| CytoTest Biotechnology Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Dadi Biotechnology Co., Limited | | Live |
| Hong Kong Daihaomei Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Dairimi Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG DAISY BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DAMEIXUAN (HONG KONG) BIOTECHNOLOGY LIMITED | | Live |
| Hong Kong Danlan Biotechnology Co., Limited | Private company limited by shares | Live |
| Darwin (Hong Kong) Biotechnology Company Limited | Private company limited by shares | Live |
| Hong Kong Dashen Biotechnology Co., Limited | | Live |
| Hong Kong Deran Bio-Technology Limited | | Live |
| Hong Kong Desheng Biotechnology Co., Limited | Private company limited by shares | Live |
| DeYi Biotechnology (Hong Kong) Co., Limited | | Live |
| Diamond Biotechnology (Hong Kong) Limited | | Live |
| Diamond Star Biotechnology (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG DIHENG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| DINGHAN BIOTECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Dongwei Biotechnology Co., Limited | | Live |
| Dongzhu Biotechnology (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG DREAM BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong TM Dream Biotechnology Limited | Private company limited by shares | Live |
| Dules Hong Kong Biotechnology Limited | | Live |
| Hong Kong Duocai Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Duoyi Biotechnology Co., Limited | | Live |
| Hong Kong Elephant Biotechnology Company Limited | Private company limited by shares | Live |
| ENERGETIC BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG ESTHER BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Excellence Biotechnology Co., Limited | | Live |
| Hong Kong Biotechnology Express Limited | Private company limited by shares | Live |
| HONG KONG EXTREME LIGHTING BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Fabloox Bio-Technology Limited | Private company limited by shares | Live |
| HONG KONG FAITHPITT POETRY BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Chuangmo Family Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Fangzhige Biotechnology Limited | Private company limited by shares | Live |
| Farantang Biotechnology (Hong Kong) Co., Limited | Private company limited by shares | Live |
| FATE BIO-TECHNOLOGY (HONG KONG) COMPANY LIMITED | | Live |
| Hong Kong Federation biotechnology Limited | Private company limited by shares | Live |
| HONG KONG FEILUNDI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Fein biotechnology Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Fengyelan Biotechnology Group Limited | Private company limited by shares | Live |
| THREE FLOWERS BIOTECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FORTUNE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong kong Diet Fragrance Biotechnology Limited | | Live |
| Hong Kong J.S Free Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Future Biotechnology Co., Limited | | Live |
| HONG KONG GANGGANGHAO BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Garan Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Gene Biotechnology Co., Limited | Private company limited by shares | Live |
| Hong Kong Gimeichy Biotechnology Limited | Private company limited by shares | Live |
| Hong Kong Global Enterprise Bio-Technology Limited | Private company limited by shares | Dissolved |
| Hong Kong Global Biotechnology Limited | | Live |
| HONG KONG POWER GLOBAL BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Grandmusc Biotechnology Company Limited | Private company limited by shares | Live |
| Hong Kong Great Vision Biotechnology Company Limited | | Live |
| Green's Bio-Technology (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| BIOREGEN BIOTECHNOLOGY GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Chengmei Biotechnology Group Limited | Private company limited by shares | Live |
| DO (Hong Kong) Group Biotechnology Co., Limited | | Live |
| HONG KONG CMO BIO-TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Hong Kong Sun Live Biotechnology Group Limited | Private company limited by shares | Live |
| HONG KONG SHANGYI BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Hong Kong Tongyi Biotechnology Group Limited | Private company limited by shares | Live |
| HONG KONG GUANGJIANTANG BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Guangzhou Hengtai Biotechnology (Hong Kong) Limited | | Live |
| HONG KONG GULONG BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Haai Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG HANGDE BIOTECHNOLOGY & PHARMACEUTICAL LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Hanhua Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG HANYUAN BIOTECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| HONG KONG HEALTH LONG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hong Kong Hemeition Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG HENGAN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Hengbo Biotechnology Co., Limited | | Live |
| HENGYU BIOTECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong High-throughput Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG HING TAI BIO-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Homar Biotechnology Co., Limited | | Live |
| Hongzao (Hong Kong) Biotechnology Co., Limited | | Live |
| Hong Kong Hongzetang Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG HUAFUQUAN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Huake Biotechnology Co., LIMITED | | Live |
| Hong Kong Huangtaitang Biotechnology Company Limited | Private company limited by shares | Live |
| HONG KONG HUARUN BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Huashuo Biotechnology (Group) Limited | Private company limited by shares | Dissolved |
| HONG KONG HUIJINGE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG HUIRUN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HUISHENGTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG HUIXINRUI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hundred (Hong Kong) Biotechnology Limited | Private company limited by shares | Live |
| HONG KONG (CHUAN HWA) BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ICEBERG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG BIOTECHNOLOGY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LANQIAO INTEMATIONAL BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG BIOTECHNOLOGY INVESTMENT FUND GP LIMITED | | Live |
| USA JASON BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| JCDecaux (Hong Kong) Biotechnology Co., Limited | Private company limited by shares | Live |
| HONG KONG JIANG SHI YUE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| JIANGNAN BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG JIARUI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONG KONG JIAYI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |