| ACQUA LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Aug-2012 |
| AcquaBlue Limited | Private company limited by shares | Live |
| ACQUACHETA CO., LIMITED | Private company limited by shares | Live |
| AcquaFiduciaries Limited | Private company limited by shares | Live |
| ACQUAINTANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Acquaintance Scientific HK Co., Limited | Private company limited by shares | Live |
| ACQUAINTANCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Acquaintance Enterprises Limited | Private company limited by shares | Live |
| ACQUAINTANCE WINE LIMITED | | Live |
| ACQUALINI COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 26-Jun-2006 |
| ACQUA-SOLID LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Apr-2016 |
| ACQUATECH LIMITED | Private company limited by shares | Live |
| ACQUATIS CORPORATION LIMITED | Private company limited by shares | Live |
| ACQUATY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |