| Company Name | Type | Status |
|---|---|---|
| BS Brownstone Company Limited | Private company limited by shares | Live |
| Brownstone Asia Limited | Private company limited by shares | Live |
| QINGDAO BROWNSTONE TYRE CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN BROWNSTONE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BROWNSTONE TRADING LIMITED | Private company limited by shares | Dissolved |