| Company Name | Type | Status |
|---|---|---|
| TIANSUN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Tiansun Investment Limited | Live | |
| HK TIANSUO BUILDING MATERIALS INT'L GROUP LIMITED | Private company limited by shares | Live |
| TIANSUO ELECTRIC (H. K.) LIMITED | Private company limited by shares | Live |
| TAIWAN TIANSUO STAR SEWING MACHINE LIMITED | Private company limited by shares | Dissolved |