| Company Name | Type | Status |
|---|---|---|
| TELETRON ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TELETRON MICRO ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| TELETRON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HCC Teletron (HK) Technology Co., Limited | Private company limited by shares | Live |
| TELETRON TRADING LIMITED | Private company limited by shares | Live |
| A1 Teletronics Limited | Live | |
| TELETRONIX LIMITED | Private company limited by shares | Dissolved |