| H&D Biotechnology Company Limited | Private company limited by shares | Live |
| HK HAN SHI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK BEI DIE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Xi Wei BioTechnology Limited | Private company limited by shares | Live |
| Top Joy Biotechnology Limited | Private company limited by shares | Live |
| HK YU FAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK NAN XI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK SHI WEN QU YOU BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK SM BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| DX Biotechnology (HK ) Pty Limited | Private company limited by shares | Live |
| HK MEI YI ZU BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| AI PAI SI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK WJL Biotechnology Limited | Private company limited by shares | Live |
| HK YST BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| XUN SEN BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HK YM BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK PMN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| EVL Biotechnology Limited | Private company limited by shares | Live |
| JA Biotechnology Company Limited | Private company limited by shares | Live |
| YAT MEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| V Lab Biotechnology Limited | Private company limited by shares | Live |
| KSG Biotechnology Company Limited | Private company limited by shares | Live |
| HK KMJ BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK CM BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK ML BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HKI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK YRT BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| L&G Biotechnology Limited | Private company limited by shares | Live |
| HK MEI ZHI RAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| WAH KAT ON BIO-TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| XIN DA BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK HAI LUN XI ZI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK LKW BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK HUI MEI JI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK WO MEI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| RK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Qy Biotechnology Limited | Private company limited by shares | Live |
| MDD BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| YOB BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BAK BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| 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 |