| Company | Timeline | Status | |
| Agri-Epi Centre Limited Director • Technical Director | 25 Feb 2016←8 Years→31 Mar 2024 | Active | |
Turriff & District Ltd Director • Director | 12 Oct 2011←4 Years→6 Sep 2016 | Dissolved | |
| Harbro Limited Director • Company Director | 2 Aug 2002←18 Years→2 Mar 2021 | Active | |
| Innovent Technology Limited Director • Unreported | 27 May 2002←23 Years→Current | Active | |
| The Harbro Group Ltd Director • Animal Nutrionist | 27 Apr 2001←19 Years→2 Mar 2021 | Active | |
| WM. Thomson (Woodneuk) Limited Director • Unreported | 21 Jan 1997←28 Years→Current | Active | |
| Woodneuk Farm Ltd Director • Unreported | 21 Jan 1997←28 Years→Current | Active | |
