| Company | Timeline | Status | |
| C & A Graham Farm Limited Director • Farmer | 16 Jul 2024←1 Year 3 Months→Current | Active | |
| Northumbria Helicopters Limited Director • University Administrator | 31 Jul 2009←2 Years 2 Months→27 Oct 2011 | Active | |
| Yanmore Limited Secretary • Unreported | 29 Apr 2002←23 Years→Current | Active | |
| Stranoch Windfarm Limited Secretary • Housewife | 17 Jul 1995←4 Years→31 Jul 1999 | Active | |
| Stranoch Windfarm Limited Director • Housewife | 3 Aug 1993←23 Days→26 Aug 1993 | Active | |
