| Company Name | Type | Status |
|---|---|---|
| HUILAN LIMITED | Private company limited by shares | Live |
| HUILAN INTERNATIONAL ELECTRICIAN LIMITED | Private company limited by shares | Live |
| HUILAN TRADE EXPAND LIMITED | Private company limited by shares | Live |
| HUILAN TECHNOLOGY LIMITED | Live | |
| HUILAN TRADE LIMITED | Private company limited by shares | Live |
| HK HUILAN TRADE LIMITED | Private company limited by shares | Live |
| Huilan Trading Limited | Live | |
| HUILANG HK LIMITED | Live | |
| HUILANXIN LIMITED | Private company limited by shares | Live |