| IVY BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| ATP Biotechnology Company Limited | Private company limited by shares | Live |
| AMP Biotechnology Company Limited | Private company limited by shares | Live |
| VBT Biotechnology Limited | Private company limited by shares | Live |
| HC Bio-Technology Limited | Private company limited by shares | Live |
| JU MU BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| In Biotechnology Limited | Private company limited by shares | Live |
| HK YM BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| CSG Biotechnology Limited | | Live |
| DRK BIOTECHNOLOGY LIMITED | | Live |
| Me & Dr. Biotechnology Limited | | Live |
| JMS Biotechnology Limited | | Live |
| MOK Biotechnology Limited | | Live |
| KFM Biotechnology Limited | | Live |
| a.Benison Biotechnology Co. Limited | Private company limited by shares | Live |
| Accutar Biotechnology HK Limited | Private company limited by shares | Live |
| Adamadle biotechnology Limited | Private company limited by shares | Live |
| Adgen Biotechnology Limited | Private company limited by shares | Live |
| ADTECH BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADVANCED BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| PURE AESTHETICS BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Royal Agarwood Biotechnology (HK) Co., Limited | | Live |
| HK AGELESS ANGEL BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| STL AGRICULTURE BIO-TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Smart Agriculture Biotechnology Limited | | Live |
| NORWAY AGROLUX BIOTECHNOLOGY LIMITED | | Live |
| AIAIMEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| AIDEN BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| AIDEVI BIOTECHNOLOGY LIMITED | | Live |
| FRANCE AIER BIO-TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HK AIERMEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK AIFEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK AIFUTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK AILANWEI BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FRANCE AILI BIO-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FRANCE AILUNSHI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Aimeng Biotechnology Co. , Limited | Private company limited by shares | Live |
| HK AISHANGYUCHEN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK AISHIMEIYA BIOTECHNOLOGY HOLDING LIMITED | Private company limited by shares | Live |
| HK AI'WORUI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| ALGAE BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Alike Biotechnology Limited | Private company limited by shares | Live |
| Allbewell Bio-Technology Co., Limited | Private company limited by shares | Live |
| ALLHEALTH BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| STAR ALLIANCE BIOTECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| HK ALLMAGIC BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Allure China Biotechnology Co. , Limited | | Live |
| ALMA BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Altitude Bio-Technology Limited | Private company limited by shares | Live |
| Amberxin Medical Biotechnology Co Limited | Private company limited by shares | Live |
| America Consonance Biotechnology Co., Limited | Private company limited by shares | Dissolved |
| AMERICA MEBOLO BIO-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| AMERICA MEIWEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| AMERICA NADOY BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| AMERICAN BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 05-Oct-2006 |
| American Cultor Biotechnology Co., Limited | Private company limited by shares | Live |
| American Liyue Biotechnology Co., Limited | Private company limited by shares | Live |
| American J LKO Biotechnology Group Limited | | Live |
| AMERICAN KEGEL BIOTECHNOLOGY GROUP CO., LIMITED | | Live |
| AMERICAN MIRACLE TOME BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| American Vosoirsi Biotechnology Group Limited | | Live |
| American Huatuo Biotechnology Co., Limited | Private company limited by shares | Live |
| AMERICAN LAIXI BIOTECHNOLOGY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| AMERICAN YIBO BIOTECHNOLOGY INT'L GROUP LIMITED | Private company limited by shares | Live |
| American Meifeng Biotechnology Limited | Private company limited by shares | Live |
| AMIDA BIOTECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| France AMITA Bio-Technology Group Co., Limited | Private company limited by shares | Live |
| Amount Biotechnology Co., Limited | | Live |
| Amyk Biotechnology Limited | Private company limited by shares | Dissolved |
| ANALY BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| LI ANBEI BIOTECHNOLOGY INTERNATIONAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK ANCIENT & TODAY BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| ANGEL BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK ANHUI HUAYINGTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK ANLIAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hk Annaa Biotechnology Limited | Private company limited by shares | Live |
| Ann-Jema Biotechnology (France) Co. Limited | Private company limited by shares | Live |
| HK ANPIN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| ANRim Biotechnology Company Limited | | Live |
| ANSO BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| ANSON BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Antenovus Biotechnology Limited | Private company limited by shares | Live |
| HK ANYU BIOTECHNOLOGY LIMITED | | Live |
| Aolaiya Biotechnology Limited | Private company limited by shares | Live |
| FRANCE AOPING BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| FRANCE AOSEN BIO-TECHNOLOGY INT’L LIMITED | | Live |
| AOTOM BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| AOXING BIOTECHNOLOGY INTL CO., LIMITED | Private company limited by shares | Live |
| TAN & YU BIOTECHNOLOGY APPLICATION LIMITED | Private company limited by shares | Live |
| APPLON BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Aprobio Biotechnology (HK) Limited | Private company limited by shares | Live |
| Arctic Biotechnology Limited | Private company limited by shares | Live Commenced dormancy on 17-Aug-2009 |
| CHINA EASTERN AROMA BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Artha Biotechnology Limited | | Live |
| FRANCE ASCENDANT BIO-TECHNOLOGY (HK) HOLDING LIMITED | Private company limited by shares | Live |
| ASHOKO BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ASIA BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Asia KMY Biotechnology Limited | Private company limited by shares | Live |
| ASIA WINBAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Asian Biotechnology Limited | Private company limited by shares | Live |