| Hongkong Richsun Biotech Co., Limited | Private company limited by shares | Live |
| TOPSEN BIOTECH (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| TRUEFULL (HONGKONG) BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HONGKONG YHYS BIO-TECH CO., LIMITED | Private company limited by shares | Live |
| YOHO BIOTECH (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HongKong YongFeng Bio-Tech Co., Limited | Private company limited by shares | Live |
| Hongkong Crosdomain Bio-Tech Com., Limited | Private company limited by shares | Live |
| DAKEWE BIOTECH (HONGKONG) LIMITED | Private company limited by shares | Live |
| DASHENG BIOTECH (HONGKONG) LIMITED | Private company limited by shares | Live |
| HongKong Delfu Bio-Tech Limited | Private company limited by shares | Live |
| HONGKONG KEDI INTERNATIONAL BIOTECH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Green More Biotech Hongkong Limited | Private company limited by shares | Live |
| HONGKONG LIUSHENTONG BIO-TECH GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG KING BIOTECH HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| HongKong Hanyi International Biotech Limited | Private company limited by shares | Live |
| HONGKONG BASABAWON BIO-TECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG YUEHE INT'L BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HONGKONG LIMEI INTERNATIONAL BIOTECH LIMITED | Private company limited by shares | Live |
| HONGKONG MEIHUA BIOTECH LIMITED | Private company limited by shares | Dissolved |
| Aquar Biotech Trading (HongKong) Limited | Private company limited by shares | Live |
| Hongkong Transcend Vivoscope Biotech Co., Limited | | Live |
| ZRong (HongKong) Biotech Limited | | Live |
| Hongkong-Shanghai GaoTin BioTech Co., Limited | | Live |
| HONG KONG HONOUR BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HONOUR BIOTECH CO., LIMITED | | Live |
| Hope Biotech (HongKong) Limited | Private company limited by shares | Live |
| HOPEFUL BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong House of Elegance Bio-Tech Limited | Private company limited by shares | Live |
| HK HOYEE BIOTECH LIMITED | Private company limited by shares | Live |
| HK HUDA BIOTECH LIMITED | Private company limited by shares | Live |
| HK HUIXINYUAN BIOTECH LIMITED | Private company limited by shares | Live |
| HK HUIYOU INT'L BIOTECH LIMITED | Private company limited by shares | Live |
| Hummingbird Biotech Limited | Private company limited by shares | Dissolved |
| Hygain Bio-tech Co., Limited | Private company limited by shares | Live |
| HYNOVEL BIOTECH LIMITED | Private company limited by shares | Live |
| ICONTHIN BIOTECH CORP LIMITED | Private company limited by shares | Live |
| iDNA Biotech Co. Limited | Private company limited by shares | Live |
| IILO BIOTECH HK LIMITED | | Live |
| IKER (HK) BIOTECH TRADING LIMITED | Private company limited by shares | Live |
| Illuminsun Biotech Co., Limited | Private company limited by shares | Live |
| ImmunoVax Bio-Tech Limited | Private company limited by shares | Live |
| IMPALA CA BIOTECH LIMITED | Private company limited by shares | Dissolved |
| E-5 BIOTECH INCORPORATION LIMITED | Private company limited by shares | Live |
| Indo Biotech Limited | Private company limited by shares | Dissolved |
| KS BIOTECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| JJY BIOTECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Castor Biotech Industrial Co. Limited | Private company limited by shares | Dissolved |
| BIOTECH GROUP (HONGKONG) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| BIOTECH LAB & INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SCV Biotech Industry Company Limited | Private company limited by shares | Live |
| CHINA BIOTECH INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| NANCHANG BIOTECH A&C BIOTECHNICAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| GREENLAND BIOTECH INDUSTRY LIMITED | Private company limited by shares | Live |
| HEH BIOTECH INDUSTRY GROUP (HK) LIMITED | Private company limited by shares | Live |
| HANERGY BIOTECH INDUSTRY SINO-FOREIGN LIMITED | Private company limited by shares | Live |
| Infinity Biotech Limited | | Live |
| INGOOD BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| Inhaler Biotech Limited | Private company limited by shares | Live |
| Inhey Biotech Company Limited | Private company limited by shares | Live |
| BIOTECH INITIATIVES OF CHELSEA LIMITED | Private company limited by shares | Live |
| INNEX BIO-TECH LIMITED | Private company limited by shares | Live |
| Innotify Biotech Limited | Private company limited by shares | Live |
| BIOTECH INNOVATIONS LIMITED | Private company limited by shares | Live |
| Jiuwei Biotech Phytomedicine Research Institute (H.K) Limited | | Live |
| INTERCEPIA BIOTECH LIMITED | Private company limited by shares | Dissolved |
| CGF EN BIO-TECH INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| BIOTECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TG BIO-TECH (INTERNATIONAL) LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Aug-2015 |
| USA SY Bio-tech International Limited | Private company limited by shares | Dissolved |
| VDO Biotech International Limited | Private company limited by shares | Live |
| AHN BIOTECH INTERNATIONAL LIMITED | | Live |
| International Aesthetic Biotech Limited | Private company limited by shares | Live |
| APIS INTERNATIONAL BIOTECH LIMITED | Private company limited by shares | Live |
| BIOLINK INTERNATIONAL (HK) BIOTECH CO., LIMITED | Private company limited by shares | Live |
| AOSIN INTERNATIONAL (HK) BIOTECH CO., LIMITED | Private company limited by shares | Live |
| Meison International Biotech Co., Limited | Private company limited by shares | Live |
| Orchid International Biotech Co., Limited | Private company limited by shares | Live |
| Chansien-ku International BioTech Pharmaceutical Co., Limited | Private company limited by shares | Live |
| International Graceful Biotech Limited | Private company limited by shares | Live |
| INTERNATIONAL AEROSPACE GROUP JIUXIANG BIOTECH LIMITED | Private company limited by shares | Live |
| Nature Growth International Bio-tech Co., Limited | Private company limited by shares | Live |
| XUEAO INTERNATIONAL (H.K.) BIOTECH LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Andisbaby International Bio-Tech Limited | Private company limited by shares | Live |
| Hong Kong Lany International Biotech Limited | Private company limited by shares | Live |
| Hong Kong RuiBo International Biotech Limited | Private company limited by shares | Live |
| HUIJIAN INTERNATIONAL BIO-TECH COMPANY LIMITED | Private company limited by shares | Live |
| RAISER INTERNATIONAL (HK) BIOTECH LIMITED | Private company limited by shares | Dissolved |
| HK SZK TCM R&D BIOTECH INT'L LIMITED | Private company limited by shares | Live |
| MLI ANGEL BIO-TECH (HK) INT'L LIMITED | Private company limited by shares | Live |
| CASLING BIOTECH (HK) INT'L LIMITED | Private company limited by shares | Live |
| USA C.B.H. INT'L (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| FOCUS INT'L (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| USA GREAT NATURE INT'L BIO-TECH LIMITED | Private company limited by shares | Live |
| HK TIANYUN INT'L BIOTECH INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| L'AMOUR INT'L (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| FRANCE O'RVY INT'L BIOTECH LIMITED | Private company limited by shares | Live |
| RAYSTAR BIOTECH GROUP (HK) INT'L LIMITED | Private company limited by shares | Live |
| SHANGYI INT'L (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| WEIMEI INT'L (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| YOUNG FINE TIME INT'L BIOTECH (HK) LIMITED | Private company limited by shares | Live |