| Company Name | Type | Status |
|---|---|---|
| KINGCHENG INTERNATIONAL DESIGN (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong kingcheng Technology Co., Limited | Private company limited by shares | Live |
| KINGCHENG INDUSTRY LIMITED | Private company limited by shares | Live |
| KINGCHENG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KINGCHENG TRADING CO., LIMITED | Private company limited by shares | Dissolved |