| EL-TEC LIMITED | Private company limited by shares | Live |
| ELTEC ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELTEC INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| EL-TEC INTERNATIONAL CO. LIMITED | Private company limited by shares | Live |
| Eltec Technologies Limited | Private company limited by shares | Live |
| 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 |
| ELTECTRONIC LIMITED | | Live |