| GRAND LINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LIGHTWING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FASTWING INVESTMENT LIMITED | Private company limited by shares | Live |
| LOON WAH PROPERTIES INVESTMENT LIMITED | Private company limited by shares | Live |
| FRANKINE REAL ESTATE LIMITED | Private company limited by shares | Dissolved |
| UNIBRIGHT ENGINEERING CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| DRAGON THEME LIMITED | Private company limited by shares | Dissolved |
| NEW ELEGANCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GAVEL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HILFOND DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HING-IN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SHIN TAI HO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |