| HOSIN SHIPPING HK CO., LIMITED | | Live |
| HK HOSIN TRADE CO., LIMITED | Private company limited by shares | Live |
| Hosin Electronics Company Limited | | Live |
| HOSIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HOSIN Global Electronics Co., Limited | Private company limited by shares | Live |
| HOSIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YANGJIANG HOSIN INDUSTRIAL CO LIMITED | Private company limited by shares | Live |
| HK HOSIN TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HOSING LIMITED | Private company limited by shares | Dissolved |
| HOSING TAI INVESTMENT LIMITED | Private company limited by shares | Live |
| HOSINGTECH LIMITED | Private company limited by shares | Live |
| ORIENTAL HOSINO METAL FINISHING TECHNOLOGY LIMITED | Private company limited by shares | Live |