| Company | Timeline | Status | |
| The Scottish Maritime Trust Director • Retired | 15 Jul 2024←1 Year 3 Months→Current | Active | |
| Scottish Maritime Museum Trust Director • Retired | 1 Dec 2014←10 Years→Current | Active | |
| The Mariners Heritage Trading Co. Limited Director • Retired | 18 Jan 2008←17 Years→Current | Active | |
