| Auwin International (HK) Limited | Private company limited by shares | Live |
| Auwin International Limited | Private company limited by shares | Live |
| Auwin Technology Co., Limited | Private company limited by shares | Dissolved |
| AUWINE LIMITED | Private company limited by shares | Dissolved |
| AUWORTH LIMITED | Private company limited by shares | Dissolved |
| Auworth Technology Co., Limited | | Live |
| Auxano HK Limited | Private company limited by shares | Live |
| Auxboss Limited | Private company limited by shares | Live |
| AUXERRE ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| AUXIBAG LIMITED | Private company limited by shares | Live |
| HI-TECH. AUXI-CHEM LIMITED | Private company limited by shares | Live |
| AUXICOLOR HONG KONG CO LIMITED | Private company limited by shares | Dissolved |
| Auxigen Chemical Limited | | Live |
| Auxilia Limited | Private company limited by shares | Live |
| ADVANCED AUXILIARY LIMITED | Private company limited by shares | Dissolved |
| AUXILIARY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| AUXILIUM LIMITED | | Live |
| AUXIN LIMITED | | Live |
| AUXINO16 LIMITED | | Live |
| AUXIO COMPANY LIMITED | Private company limited by shares | Live |
| AUXISER GLOBAL SERVICES LIMITED | Private company limited by shares | Live |
| Auxko Limited | | Live |
| AUXMAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| AUXO Creative Limited | Private company limited by shares | Live |
| Auxo Telamon Limited | Private company limited by shares | Live |
| AuxPhen Medical Trading Company Limited | | Live |
| Auxpo Limited | Private company limited by shares | Live |
| Auxshine Trading Limited | Private company limited by shares | Live |
| AUXSTAR LIMITED | Private company limited by shares | Dissolved |
| AUXUE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| AUXXIE VENTURE LIMITED | Private company limited by shares | Live |
| Auyamer Railway Equipment International Trading Co., Limited | Private company limited by shares | Live |
| AUYANG RESOURCE LIMITED | Private company limited by shares | Live |
| Auyan-HK Limited | Private company limited by shares | Live |
| Auyant Holdings Limited | Private company limited by shares | Live |
| AUYEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG AUYEYI (INTERNATIONAL) CLOTHES LIMITED | Private company limited by shares | Dissolved |
| Auyu Limited | Private company limited by shares | Live |
| Auyu Electronics (HK) Technology Limited | | Live |
| AUYU INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| AUZAKIA COMPANY LIMITED | Private company limited by shares | Live |
| AUZDA SHIPPING LIMITED | Private company limited by shares | Dissolved |
| AUZE INVESTMENT PTY LIMITED | Private company limited by shares | Live |
| HK AUZMICHINELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| AUZMIN METALS LIMITED | Private company limited by shares | Live |
| Auzura Company Limited | Private company limited by shares | Live |
| JET AUZZIE LIMITED | Private company limited by shares | Live |