| CHINA LIFE SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| CHINA LIFE SCIENCE INVESTMENT LIMITED | Private company limited by shares | Live |
| Nuohai Life Science (China) Limited | Private company limited by shares | Live |
| China Easy Rehabilitation Life Science Limited | Private company limited by shares | Live |
| China Life Science Service Limited | Private company limited by shares | Live |
| China Life Science and Technology Limited | | Live |
| China Life Science Technology Group Limited | Private company limited by shares | Live |
| CHINTAO LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| HK MING CHOU LIFE SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| Rif Life Science Co., Limited | Private company limited by shares | Live |
| Zhi You Life Science Co., Limited | Private company limited by shares | Live |
| AZALEA LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| Bester Life Science Co., Limited | Private company limited by shares | Live |
| YWT LIFE SCIENCE BIOPHARMACEUTICALS CO., LIMITED | Private company limited by shares | Live |
| BSTK Life Science Co., Limited | Private company limited by shares | Live |
| Changhua Life Science Co., Limited | | Live |
| DARZUN LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| AnyCheck Life Science Holding Co., Limited | Private company limited by shares | Live |
| LIFE SCIENCE INTERNATIONAL CO., LIMITED | | Live |
| MAINSTREAM LIFE SCIENCE CO., LIMITED | | Live |
| NOVA LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| Precision Life Science Co., Limited | Private company limited by shares | Live |
| Concorde Life Science Limited | Private company limited by shares | Live |
| SAGITTARIUS LIFE SCIENCE CORP., LIMITED | Private company limited by shares | Dissolved |
| Demeter Life Science Limited | | Live |
| HCC DENBA LIFE SCIENCE LIMITED | | Live |
| DiagCor Life Science Limited | Private company limited by shares | Live |
| DreamTec Life Science Limited | Private company limited by shares | Live |
| FOCUS LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| FOCUS LIFE SCIENCE LIMITED | | Live |
| FullWell Life Science (HONG KONG) Limited | Private company limited by shares | Live |
| GALAXY LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| ZHENGDA GENE LIFE SCIENCE SHARES LIMITED | Private company limited by shares | Live |
| GENELITE LIFE SCIENCE (HK) LIMITED | Private company limited by shares | Live |
| GENESIS LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| GLOBAL PEAK LIFE SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| Global Life Science Partners Limited | Private company limited by shares | Live |
| Life Science Good Circulation Limited | Private company limited by shares | Live |
| HK LIFE SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| Aceso Life Science Group Limited | Private company limited by shares | Live |
| Xinhua Life Science Group Co., Limited | Private company limited by shares | Live |
| LIFE SCIENCE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC LIFE SCIENCE GROUP LIMITED | Private company limited by shares | Dissolved |
| G-Young Life Science Company Limited | Private company limited by shares | Live |
| Hands Life Science Limited | Private company limited by shares | Live |
| Happiness Life & Science Limited | | Live |
| HARVARD LIFE SCIENCE INSTRUMENT COMPANY LIMITED | Private company limited by shares | Live |
| Health Original Life Science Limited | | Live |
| HK Hengyue Life Science Pte Limited | | Live |
| LIFE SCIENCE (HK) LIMITED | Private company limited by shares | Dissolved |
| HC Life Science (HK) Limited | Private company limited by shares | Live |
| HAPPY LIFE SCIENCE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Life Science Publishers (HK) Limited | Private company limited by shares | Live |
| Honmar Life Science Limited | Private company limited by shares | Live |
| HUMAN LIFE SCIENCE FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| IMMTECH LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| USA INCC LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| INCC LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| LIFE SCIENCE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK ZHONGKE LIFE SCIENCE & TECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Life Science Intelligence Limited | Private company limited by shares | Live |
| LIFE SCIENCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| J&H Life Science International Limited | Private company limited by shares | Live |
| H&D LIFE SCIENCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MCI LIFE SCIENCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LIFE SCIENCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CEL Life Science Investment Limited | Private company limited by shares | Live |
| JINHU LIFE & SCIENCE (HK) CO., LIMITED | Private company limited by shares | Live |
| Legend Life Science (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Korea Jungkwan Life Science Research Limited | | Live |
| Life and Liquid Science Limited | Private company limited by shares | Live |
| LONDON NANJING LIFE SCIENCE (CHINA) LIMITED | Private company limited by shares | Live |
| LONGWOOD LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| MACLAIN LIFE SCIENCE HK LIMITED | Private company limited by shares | Dissolved |
| Medigate Life Science Limited | Private company limited by shares | Live |
| Meta life science Limited | | Live |
| MineBio Life Science Limited | Private company limited by shares | Live |
| NOVEL-TECH LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| ORIGINCELL HK LIFE SCIENCE EQUIPMENTS LIMITED | | Live |
| PAKA LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| Paragon Life Science Limited | Private company limited by shares | Live |
| PAXEKON LIFE SCIENCE LIMITED | Private company limited by shares | Dissolved |
| Pinnacle Life Science Limited | Private company limited by shares | Live |
| HK RELIANCE LIFE SCIENCE CO. LIMITED | Private company limited by shares | Live |
| KE YUN LU LIFE SCIENCE RESEARCH LIMITED | Private company limited by shares | Dissolved |
| Revita Life Science Limited | | Live |
| RISING SUN LIFE SCIENCE LIMITED | Private company limited by shares | Dissolved |
| SANUS LIFE SCIENCE LIMITED | Private company limited by shares | Dissolved |
| SARINAH LIFE SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| Straits Life Science Limited | Private company limited by shares | Live |
| Success Life Science Limited | Private company limited by shares | Live |
| Life Science Talent Group Limited | Private company limited by shares | Live |
| HK NEW LIFE SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Life Science Technology Limited | Private company limited by shares | Live |
| LIFE SCIENCE & TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HAH'S OCEAN LIFE SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Life Science International Trading Co., Limited | Private company limited by shares | Live |
| HEALTH TREASURE LIFE SCIENCE LIMITED | Private company limited by shares | Dissolved |
| Life Science Unicorns Consultancy Limited | Private company limited by shares | Live |
| U.S. Wisdom Life Science Limited | Private company limited by shares | Live |