| Company Name | Type | Status |
|---|---|---|
| ASTROS (BOOK STORE) COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASTROS PRINTING LIMITED | Private company limited by shares | Dissolved |
| Global Astroservice Limited | Private company limited by shares | Live |
| Hong Kong AstroSoft Limited | Live | |
| ASTRO-STAR TECHNOLOGY HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| Astrostar Trading Limited | Private company limited by shares | Live |