| Company Name | Type | Status |
|---|---|---|
| Troneer (Bio-Technology) Limited | Private company limited by shares | Live |
| TRONEER ELECTRONICS ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| TRONEER PERFORMANCE PRODUCTION LIMITED | Private company limited by shares | Live |
| TRONEER TECHNOLOGY (ASIA) LIMITED | Private company limited by shares | Live |