| Company Name | Type | Status |
|---|---|---|
| BARROW MACTEC LIMITED | Private company limited by shares | Dissolved |
| MACTEC HOLDING LIMITED | Private company limited by shares | Live |
| MACTECH LIMITED | Private company limited by shares | Dissolved |
| MACTECH HK LIMITED | Private company limited by shares | Dissolved |
| MACTECH LIMITED | Private company limited by shares | Dissolved |