| Company | Timeline | Status | |
| Airducts Holdings Limited Director • Unreported | 15 Jun 2006←19 Years→Current | Active | |
| Airducts Engineering Limited Director • Unreported | 15 Jun 2006←19 Years→Current | Active | |
| Airducts Design Limited Director • Unreported | 7 Jan 1998←27 Years→Current | Active | |
