| Company Name | Type | Status |
|---|---|---|
| QUEEN TSOI'S DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| TSOI'S GROUP LIMITED -THE- | Private company limited by shares | Dissolved |
| TSOI'S PAINTING COMPANY LIMITED | Private company limited by shares | Live |
| TSOI'S BEAUTY PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| TSOI'S PLASTIC PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| TSOI'S BROTHERS TRADING LIMITED | Private company limited by shares | Live |