| Company Name | Type | Status |
|---|---|---|
| RONCA LIMITED | Private company limited by shares | Dissolved |
| RONCA ASIA LIMITED | Private company limited by shares | Live |
| RONCA DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RONCA EXHIBITION LIMITED | Private company limited by shares | Live |
| RONCA INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| Ronca Exhibition (Int'l) Limited | Private company limited by shares | Dissolved |