| Asus Bao Chen Energy Limited | | Live |
| ASUS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK ASUS TRADING CO., LIMITED | Private company limited by shares | Live |
| ASUS COMPUTER (HK) BY SHARE LIMITED | Private company limited by shares | Live |
| ASUS TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| ASUS TRADING (HONG KONG) LIMITED | Private company limited by shares | Live |
| ASUS INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ASUS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| AS-US INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TAIWAN ASUS RESEARCH INDUSTRY LIMITED | Private company limited by shares | Live |