| WESTSON LIMITED | Private company limited by shares | Dissolved |
| WESTSON BOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| WESTSON CHINA LIMITED | Private company limited by shares | Dissolved |
| WESTSON RESOURCE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| WESTSON DESIGN & DECORATION LIMITED | Private company limited by shares | Dissolved |
| WESTSON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WESTSON ELECTRICAL LIMITED | Private company limited by shares | Live |
| WESTSON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WESTSON RESOURCE LIMITED | Private company limited by shares | Live |
| WESTSON ELECTRICAL SUPPLIES LIMITED | Private company limited by shares | Live |