| Company | Timeline | Status | |
| Notkup Ltd Director • Retired Civil Engineer | 11 Nov 2024←1 Year→Current | Active | |
| Notkup Ltd Director • Retired Civil Engineer | 11 Nov 2024←10 Months→5 Oct 2025 | Active | |
| Grampian Transport Museum Trust Director • Retired | 17 Sep 2012←8 Years→6 Sep 2021 | Active | |
J Q R Consulting Limited Director • Consultant | 15 Sep 2006←8 Years→12 Dec 2014 | Dissolved | |
