| Company | Timeline | Status | |
| Highland Soaring Ltd Director • Pilot | 13 Jan 2021←4 Years→Current | Active | |
| Highland Colour Coaters Limited Director • Quality Director | 20 Feb 2007←4 Years→30 Nov 2011 | Active | |
| Highland Gliding Club Limited Director • Quality Manager | 28 Mar 1999←26 Years→Current | Active | |
| Highland Gliding Club Limited Director • Engineer | 21 Mar 1995←1 Year→31 Mar 1996 | Active | |
