| Company Name | Type | Status |
|---|---|---|
| POSTEC ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| POSTEC HONGKONG LIMITED | Private company limited by shares | Dissolved |
| POSTEC TRADING LIMITED | Private company limited by shares | Live |
| POSTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSTECH LIMITED | Private company limited by shares | Live |
| POS-TECH SOLUTION LIMITED | Private company limited by shares | Live |