| Company Name | Type | Status |
|---|---|---|
| HK TUOLEI CO., LIMITED | Private company limited by shares | Live |
| HK TUOLEI IMP & EXP TRADE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI TUOLEI ELECTROMACHINERY LIMITED | Company limited by guarantee | Dissolved |
| SHANGHAI TUOLEI ELECTRO MECHANICAL LIMITED | Private company limited by shares | Live |