| Company | Timeline | Status | |
| Prestwick Aviation Maintenance Limited Director • Director | 1 Jun 2011←10 Years→22 Feb 2022 | Dissolved | |
| Ayrfix Limited Director • Director | 12 Jul 2010←15 Years→Current | Active | |
| Ayrfix Aviation Solutions Limited Director • Consultant | 18 Sep 2008←17 Years→Current | Active | |
