| ELTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELTECH COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ELTECH ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| ELTECH ELECTRONICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| ELTECH ENGINEERING CONSULTANT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELTECH INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| EL-TECH MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Silver Legend Eltech Limited | Private company limited by shares | Live |
| ELTECH TRADE LIMITED | Private company limited by shares | Dissolved |