| Company Name | Type | Status |
|---|---|---|
| HAPPINESS DINGHUA INVESTMENT LIMITED | Private company limited by shares | Live |
| Hong Kong dinghuaju Trading Co., Limited | Live | |
| HK DINGHUI LIMITED | Private company limited by shares | Live |
| DINGHUI ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| DINGHUO INTERNATIONAL(HK)TECHNOLOGY LIMITED | Private company limited by shares | Live |