| NRR LIFE-TECH LIMITED | Private company limited by shares | Dissolved |
| HK YU JIE LIFETECH LIMITED | Private company limited by shares | Live |
| LIFETECH (ASIA) LIMITED | Private company limited by shares | Live |
| Meddle Lifetech Co., Limited | Private company limited by shares | Live |
| Lifetech Medical Co., Limited | | Live |
| GLOBAL LIFETECH LIMITED | Private company limited by shares | Live |
| Lifetech Group Limited | Private company limited by shares | Dissolved |
| Lifetech Group Limited | | Live |
| HAIXI LIFETECH LAB COMPANY LIMITED | Private company limited by shares | Live |
| Lifetech (Hong Kong) Limited | Private company limited by shares | Dissolved |
| LIFETECH (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| LIFE-TECH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| LifeTech Scientific (Hong Kong) Co., Limited | Private company limited by shares | Live |
| LIFE-TECH INDUSTRY & TRADING LIMITED | Private company limited by shares | Live |
| LifeTech Scientific Trading Limited | Private company limited by shares | Live |
| Trinity Lifetech Limited | Private company limited by shares | Live |
| ULTRA PURE LIFETECH LIMITED | Private company limited by shares | Live |
| LifeTech Scientific Wecan Limited | | Live |
| Coho Lifetechnologies Limited | Private company limited by shares | Live |
| CHINA LIFETECHS GROUP LIMITED | Private company limited by shares | Live |
| LIFETECHUSA.COM LIMITED | Private company limited by shares | Live |
| LIFETECHVERSE Co. Limited | | Live |