| HONTRON LIMITED | Private company limited by shares | Dissolved |
| HONTRON HOLDING CO., LIMITED | Private company limited by shares | Live |
| Hontron International Electronic Co., Limited | Private company limited by shares | Dissolved |
| HONTRON INDUSTRIAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONTRON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONTRON DISPLAY TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SHENZHEN HONTRONICS CO., LIMITED | Private company limited by shares | Live |