| Company Name | Type | Status |
|---|---|---|
| RAMMON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| RAMMON ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| RAMMON TSING MOK (HK) LIMITED | Private company limited by shares | Dissolved |
| RAMMON ENGINEERING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| RAMMON RENOVATION LIMITED | Private company limited by shares | Live |