| Company Name | Type | Status |
|---|---|---|
| LONGAN COMPANY LIMITED | Private company limited by shares | Live |
| LONGAN FIBC LIMITED | Private company limited by shares | Live |
| LONGAN LAW OFFICE LIMITED | Private company limited by shares | Live |
| HK LONGAN TRADE LIMITED | Private company limited by shares | Live |
| BEIJING LONGANHUACHENG STEEL STRUCTURE ENGINEERING LIMITED | Private company limited by shares | Live |
| HK LONGANSHUN TRADE LIMITED | Private company limited by shares | Live |