| Company Name | Type | Status |
|---|---|---|
| 小潤潤貿易有限公司 | Private company limited by shares | Live |
| 潤二有限公司 | Private company limited by shares | Live |
| 潤三有限公司 | Private company limited by shares | Live |
| 潤四有限公司 | Private company limited by shares | Live |
| 潤五有限公司 | Private company limited by shares | Live |
| 潤六有限公司 | Private company limited by shares | Live |