| HK Hiwi Co., Limited | Private company limited by shares | Live |
| HIWI INDUSTRY LIMITED | Private company limited by shares | Live |
| HIWI TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Hiwi Technology (HK) Co., Limited | Private company limited by shares | Dissolved |
| HIWIN LIMITED | Private company limited by shares | Live |
| ITALY HIWIN WOODPECKER DRESS LIMITED | Private company limited by shares | Dissolved |
| CHINA HIWIN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HIWIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIWIN TEXTILES LIMITED | Private company limited by shares | Dissolved |
| HI-WIN TIMBER LIMITED | Private company limited by shares | Dissolved |
| HIWINA LIMITED | Private company limited by shares | Live |
| HIWIND LIMITED | Private company limited by shares | Dissolved |
| HIWIND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIWIND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIWIND INVESTMENT LIMITED | Private company limited by shares | Live |
| HIWIND NAVIGATION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Hiwine China Limited | Private company limited by shares | Live |
| Hi-wing Technology Limited | | Live |
| Hiwipes Limited | | Live |
| HI-WIS SYSTEM TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| HIWISE LIMITED | Private company limited by shares | Live |