| Firsts Electronic Company Limited | | Live |
| FIRSTSALE LIMITED | Private company limited by shares | Dissolved |
| FIRSTSCENE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| FIRSTSCENE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FIRSTSING COMPANY LIMITED | Private company limited by shares | Live |
| FIRSTSTAND PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| FIRSTSTAR GROUP COMPANY LIMITED | Private company limited by shares | Live |
| FIRSTSTAR PACIFIC LIMITED | Private company limited by shares | Dissolved |
| FirstStar Technology Limited | Private company limited by shares | Live |
| FIRSTSTEP LIMITED | Private company limited by shares | Dissolved |
| Firststep Advertisement Limited | | Live |
| FIRSTSUN FOOTWEAR CO., LIMITED | Private company limited by shares | Live |
| FIRSTSUN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK FIRSTSUN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| FIRSTSUN TRADING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |