| ASTI LIMITED | Private company limited by shares | Dissolved |
| ASTI HK Limited | Private company limited by shares | Live |
| ASTI GLOBAL H.K. LIMITED | Private company limited by shares | Live |
| Asti Global Information Limited | Private company limited by shares | Live |
| Asti Global Technology Limited | Private company limited by shares | Dissolved |
| ASTI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Astibene Limited | Private company limited by shares | Dissolved |
| ASTIC LIMITED | Private company limited by shares | Live |
| ASTICO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ASTIMS ACCOUNTANCY & SECRETARIAL LIMITED | Private company limited by shares | Live |
| ASTIN LIMITED | Private company limited by shares | Dissolved |
| ASTIN LIMITED | Private company limited by shares | Live |
| ASTIN ASIA LIMITED | Private company limited by shares | Dissolved |
| ASTIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ASTIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| ASTIPEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASTIR ASIA COMPANY LIMITED | Private company limited by shares | Live |
| ASTIR ENERGY PTE LIMITED | Private company limited by shares | Live |
| ASTIR HOLDINGS LIMITED | Private company limited by shares | Live |
| Astiron Global Limited | Private company limited by shares | Dissolved |