| Company | Timeline | Status | |
| Straker Systems Limited Director • Company Director | 26 Jun 2012←13 Years→Current | Active | |
| Straker Systems Limited Director • Company Director | 26 Jun 2012←12 Years→28 Aug 2024 | Active | |
| Shado Limited Director • Managing Director | 7 Apr 2008←17 Years→Current | Active | |
| Caledonian Aviation Limited Director • Director | 19 Oct 2007←18 Years→Current | Active | |
| The Scottish Aero Club Ltd Director • Managing Dir-software | 15 May 2007←3 Years→27 May 2010 | Active | |
