| ADAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADAL SYSTEMS LIMITED | Private company limited by shares | Live |
| HK ADALAM BIO-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ADALAND INVESTMENT LIMITED | Private company limited by shares | Live |
| ALAMDOST ADALAT TRADING LIMITED | Private company limited by shares | Live |
| ADALBERT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Adalco Limited | Private company limited by shares | Live |
| ADALE LIMITED | Private company limited by shares | Live |
| ADALEO COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADALEX LIMITED | Private company limited by shares | Live |
| ADALEX TRADING & INVESTMENT (HK) CO. LIMITED | Private company limited by shares | Dissolved |
| Adalheidis Love International Group Co., Limited | Private company limited by shares | Live |
| ADALIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADALID GEAR LIMITED | Private company limited by shares | Live |
| ADALINA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ADALPHA LIMITED | | Live |
| ADALTA CAPITAL LIMITED | Private company limited by shares | Live |
| AdAlta Group Limited | Private company limited by shares | Dissolved |
| ADALTIS ASIA LIMITED | Private company limited by shares | Dissolved |
| Adaltis China Limited | Private company limited by shares | Live |
| A-DALTON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |