| Company Name | Type | Status |
|---|---|---|
| HUIZHAN ENERGY MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HUIZHAN (HONG KONG) INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HUIZHAN LIGHTING LIMITED | Private company limited by shares | Live |
| HUIZHANG TIMES TRADE LIMITED | Private company limited by shares | Live |
| HONGKONG HUIZHANTONG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |