| ZTE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| ZTEC Limited | Private company limited by shares | Live |
| ZTECH CO., LIMITED | Private company limited by shares | Dissolved |
| Z-Tech Arico Co., Limited | Private company limited by shares | Live |
| Ztech Plastic Machinery Manufacturing Co., Limited | Private company limited by shares | Live |
| ZTECH PLASTIC MACHINERY CO., LIMITED | Private company limited by shares | Live |
| ZTECH (SHENZHEN) CO., LIMITED | | Live |
| Green Ztech Systems Integration Company Limited | Private company limited by shares | Live |
| zTech Investment Limited | Private company limited by shares | Live |
| ZTEE ELECTRONICS (INTERNATIONAL) CO., LIMITED | Private company limited by shares | Dissolved |
| ZTEICT Technology Limited | Private company limited by shares | Live |
| ZTEITS GROUP HOLDING LIMITED | Private company limited by shares | Live |
| ZTEJC HK LIMITED | Private company limited by shares | Live |
| ZTEODM INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| Z-ter Company Limited | | Live |
| ZTE-TECH CO., LIMITED | Private company limited by shares | Live |
| ZTETG LIMITED | Private company limited by shares | Dissolved |
| Z-Tex Limited | Private company limited by shares | Live |