| Company | Timeline | Status | |
| Orkney Riding Centre Director • Operations Director | 25 Nov 2013←11 Years→Current | Active | |
| Orkney Riding Centre Director • Operations Director | 25 Nov 2013←10 Years→5 Sep 2024 | Active | |
| R.S. Merriman Limited Director • Electrical Engineer | 12 Feb 1993←29 Years→19 Feb 2022 | Active | |
