| Company | Timeline | Status | |
| Headset Services Ltd Secretary • Accountant | 31 May 2007←14 Years→30 Jul 2021 | Active | |
| Trent Aero Engineering Limited Secretary • Accountant | 20 Dec 2006←14 Years→30 Jul 2021 | Dissolved | |
| Mel Aviation Limited Secretary • Unreported | 20 Nov 2006←14 Years→30 Jul 2021 | Active | |
