| Company Name | Type | Status |
|---|---|---|
| TAICHUNG CLOTHING CO., LIMITED | Private company limited by shares | Live |
| TAICHUNG CITY HI POINT GREEN FOOD CO., LIMITED | Private company limited by shares | Dissolved |
| TAICHUNG INDUSTRIAL MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| Taichung Advanced Metals Limited | Live | |
| TAICHUNG TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |