| Analytical BioSciences HK Limited | Private company limited by shares | Live |
| Analytical Commodities Limited | Private company limited by shares | Live |
| EXTRATECH ANALYTICAL LIMITED | Private company limited by shares | Dissolved |
| ANALYTICAL STANDARDS (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| Genstech Analytical Instrument (HongKong) Limited | Private company limited by shares | Live |
| HONG KONG WISDOM ANALYTICAL LIMITED | | Live |
| Extratech Analytical (HongKong) Limited | Private company limited by shares | Live |
| SHIHUA ANALYTICAL TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| VG SCIENTA (HongKong) Analytical Technology Limited | Private company limited by shares | Live |
| SAR ANALYTICAL INSTRUMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPECTRO ANALYTICAL INSTRUMENTS (ASIA-PACIFIC) LIMITED | Private company limited by shares | Live |
| UNIVERSAL ANALYTICAL & TESTING INSTRUMENTS LIMITED | Private company limited by shares | Live |
| ANALYTICAL INTELLIGENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| AECENT ANALYTICAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LABWARE ANALYTICAL COMPANY LIMITED | Private company limited by shares | Live |
| Analytical Data Mining Limited | | Live |
| Prism Analytical Limited | | Live |
| PEGASUS LIPPER ANALYTICAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| Swan Analytical Asia Company Limited | Private company limited by shares | Live |
| CHINETEK ANALYTICAL SYSTEM LIMITED | Private company limited by shares | Live |
| HUA ANALYTICAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hamilton Analytical Technology Limited | Private company limited by shares | Live |
| ANALYTICAL & TESTING LABORATORIES LIMITED | Private company limited by shares | Dissolved |