| E-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DDA E-TECHNOLOGY LIMITED | Private company limited by shares | Live |
| E-technology Limited | Private company limited by shares | Live |
| DHE E-Technology Limited | Private company limited by shares | Live |
| CHINA-H.K. E-TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| E-TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POWER E-TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUNUP E-TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| X.Fir E-Technology Limited | Private company limited by shares | Dissolved |