| HITRON BIOTECH LIMITED | Private company limited by shares | Live |
| Hivit Biotech Limited | Private company limited by shares | Live |
| BIOTECH (HK) LIMITED | Private company limited by shares | Dissolved |
| CDH Bio-Tech (HK) Limited | Private company limited by shares | Live |
| DN BIOTECH (HK) LIMITED | Private company limited by shares | Live |
| IVY BIOTECH (HK) LIMITED | Private company limited by shares | Dissolved |
| MW BIOTECH (HK) LIMITED | Private company limited by shares | Live |
| NG. BIOTECH (HK) LIMITED | Private company limited by shares | Live |
| ABM Biotech (HK) Company Limited | Private company limited by shares | Live |
| ACP Biotech (HK) Limited | Private company limited by shares | Live |
| XIN YAO BIOTECH H.K. LIMITED | Private company limited by shares | Live |
| NMN Biotech (HK) Limited | Private company limited by shares | Live |
| TCM Biotech (HK) Company Limited | Private company limited by shares | Live |
| UD Biotech (HK) Limited | | Live |
| GL Biotech (HK) Limited | | Live |
| Centennial Yakang (HK) Biotech Limited | Private company limited by shares | Live |
| DAVID BIO-TECH (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HARMONYLIFE BIOTECH (HK) LIMITED | Private company limited by shares | Live |
| DRAGON HOPE (HK) BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| JUNZHEN (H.K.) BIO-TECH LIMITED | Private company limited by shares | Live |
| LAIYIMEI (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| L.Y. (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| DRAGON HOPE (HK) BIOTECH MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| MARIA BIOTECH [HK] LIMITED | Private company limited by shares | Live |
| MING KI BIOTECH (HK) LIMITED | Private company limited by shares | Live |
| SUN OCEAN BIO-TECH (HK) LIMITED | Private company limited by shares | Dissolved |
| TERLO (HK) BIOTECH LIMITED | Private company limited by shares | Live |
| Theratide BioTech (HK) Limited | Private company limited by shares | Live |
| THOMSON BIOTECH (HK) LIMITED | Private company limited by shares | Live |
| MAY YUEN BIO-TECH (HK) LIMITED | Private company limited by shares | Dissolved |
| HOHARON BIO-TECH LIMITED | Private company limited by shares | Live |
| SBC BIOTECH HOLDING LIMITED | Private company limited by shares | Live |
| JLC Biotech Holding Limited | Private company limited by shares | Live |
| HUANAN BIOTECH HOLDING LIMITED | Private company limited by shares | Live |
| BIO-TECH INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| HK JEWELLERY BIOTECH HOLDING LIMITED | Private company limited by shares | Live |
| Weigao Panion Biotech Holding Company Limited | Private company limited by shares | Live |
| Hong Kong Absolute Biotech Co., Limited | Private company limited by shares | Live |
| HONG KONG ALLROUND PHARMA BIOTECH LIMITED | Private company limited by shares | Live |
| ANAPURE BIOTECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| Anda (Hong Kong) Biotech Group Limited | Private company limited by shares | Live |
| HONG KONG ANGELINA BIO-TECH CO., LIMITED | Private company limited by shares | Live |
| PAN ASIA BIOTECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG BAYIE BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HONG KONG CENTENARY BIOTECH & BEAUTY INTERNATIONAL EDUCATIONAL INSTITUTE LIMITED | Private company limited by shares | Live |
| Hong Kong Beauty Biotech., Limited | Private company limited by shares | Live |
| HONG KONG BESTCELL BIOTECH LIMITED | Private company limited by shares | Live |
| Biosion Biotech (Hong Kong) Limited | | Live |
| BLOOM (HONG KONG) BIO-TECH LIMITED | Private company limited by shares | Live |
| HONG KONG BOYE BIO-TECH LIMITED | Private company limited by shares | Live |
| Hong Kong Branson Biotech Company Limited | Private company limited by shares | Live |
| HONG KONG CENTURY BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACRO BIO-TECH (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Aquabridge Biotech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Coeus Biotech International Holdings (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Crystalclear Biotech CO., Limited | Private company limited by shares | Live |
| HONG KONG HM DIMENSION BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HONG KONG DORIS BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HONG KONG E-TST BIOTECH CO., LIMITED | | Live |
| Hong Kong Houzi (France) Biotech Co., Limited | Private company limited by shares | Live |
| HONG KONG HEALING GARDEN BIOTECH CO., LIMITED | | Live |
| Hong Kong Golden Bloom Biotech Co., Limited | | Live |
| Herty Biotech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Huayuan Biotech Co., Limited | Private company limited by shares | Live |
| Hong Kong hydrogel biotech Co., Limited | | Live |
| HONG KONG FORMOSA KANGJIANN BIOTECH CO., LIMITED | | Live |
| HONG KONG BAI KE HAN BIOTECH CO., LIMITED | Private company limited by shares | Live |
| Hong Kong ABC Biotech Co., Limited | Private company limited by shares | Live |
| Hong Kong Ao Kun Biotech Co., Limited | | Live |
| HONG KONG HAN JUN BIO-TECH CO., LIMITED | | Live |
| China Biotech Group (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Cilian Biotech (Hong Kong) Technology Co., Limited | | Live |
| HONG KONG HEALTH ROAD BIOTECH CO., LIMITED | Private company limited by shares | Live |
| Smart Skin Biotech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Skin Stemcells Biotech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONG KONG MALMAISON BIOTECH CO., LIMITED | Private company limited by shares | Live |
| TAIWAN MIRACLE BIO-TECH (HONG KONG) INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PHOENIX BIOTECH CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Phoenix Valley International Bio-Tech Co., Limited | Private company limited by shares | Live |
| HONG KONG ZHIZHEN BIOTECH SHARES CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Hua Sheng Biotech Co., Limited | Private company limited by shares | Live |
| Show Hang (Hong Kong) Fruit Biotech Co., Limited | Private company limited by shares | Live |
| Hong Kong Yilifang Biotech Co., Limited | Private company limited by shares | Live |
| Hong Kong Yonghe International Biotech Co., Limited | Private company limited by shares | Live |
| HONG KONG YUET FAI BIOTECH CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Zebra Biotech Co., Limited | Private company limited by shares | Live |
| Hong Kong Coneno Biotech Limited | Private company limited by shares | Live |
| Hong Kong Corign Biotech Limited | | Live |
| HONG KONG GOLD BIOTECH CORPORATE LIMITED | Private company limited by shares | Live |
| HONG KONG DAOGANG BIO-TECH LIMITED | Private company limited by shares | Dissolved |
| DaRen (Hong Kong) Biotech Limited | Private company limited by shares | Live |
| Hong Kong Dipan Biotech Co., Limited | Private company limited by shares | Live |
| HONG KONG DONG TAK BIOTECH LIMITED | | Live |
| Dove Biotech Hong Kong Limited | Private company limited by shares | Live |
| ELITE BIO-TECH (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ENZYMATIC BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FIBERS AMERICA BIOTECH INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| FUDAN BIOTECH (HONG KONG) LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Aug-2010 |
| Galaxy Bio-Tech (Hong Kong) Limited | Private company limited by shares | Dissolved |
| GANOVOL BIO-TECH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |