| Company Name | Type | Status |
|---|---|---|
| ATRON LIMITED | Private company limited by shares | Dissolved |
| ATRON LIMITED | Live | |
| ATRON CAPITAL ASIA LIMITED | Private company limited by shares | Dissolved |
| Atron Resources Limited | Live | |
| A-TRONIC COMPANY LIMITED | Private company limited by shares | Live |
| Atronics Limited | Private company limited by shares | Live |
| GENERAL ATRONICS CIRCUIT BOARD LIMITED | Private company limited by shares | Live |