| ZYRX FINANCIAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| Zysecurity Co., Limited | Private company limited by shares | Live |
| ITALY ZYSJ INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ZYSOFT LIMITED | | Live |
| HK ZYTC LIMITED | Private company limited by shares | Live |
| ZYTEC IT SOLUTION LIMITED | Private company limited by shares | Live |
| Zytech Investment Limited | Private company limited by shares | Live |
| ZYTechnology Limited | Private company limited by shares | Live |
| ZYTEL SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Zytexx International Limited | Private company limited by shares | Live |
| ZYTHRONE LIMITED | Private company limited by shares | Dissolved |
| ZYTI LIMITED | Private company limited by shares | Dissolved |
| ZYTO Technology Asia Holding Limited | Private company limited by shares | Live |
| HK ZYUAN CO., LIMITED | Private company limited by shares | Live |
| HONGKONG ZYUAN INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Zyuan Management Limited | Private company limited by shares | Live |
| ZYUAN MOULD (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| ZYUAN PRECISE (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Z-YUAN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ZYUAN Trading Limited | Private company limited by shares | Live |
| Zyue Great Hong Kong Limited | | Live |
| Zyufeng Co., Limited | | Live |
| Zyun Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Z-YUNG INT'L LIMITED | Private company limited by shares | Live |
| Zyviz Limited | | Live |
| ZYXC LIMITED | Private company limited by shares | Live |
| Zyya Technology Co., Limited | | Live |
| Z.Y.Y.INDUSTRY LIMITED | Private company limited by shares | Live |
| HK ZYYK TRADING LIMITED | Private company limited by shares | Live |
| ZYZC IMMIGRATION LIMITED | | Live |