| Company | Timeline | Status | |
| Greener Kirkcaldy Ltd Director • Engineer | 11 Jul 2024←1 Year 3 Months→Current | Active | |
| Freshwater Fishings Limited Director • Chartered Engineer | 6 May 2023←2 Years 5 Months→Current | Active | |
| Volunteer Centre Edinburgh Director • Consultant | 4 Oct 2016←3 Months→31 Jan 2017 | Active | |
| Bouvet Solutions Limited Director • Chartered Engineer | 18 Dec 2015←9 Years→Current | Active | |
| The Scottish Energy Forum Director • Petroleum Engineer | 18 Jan 2012←13 Years→Current | Active | |
| The Scottish Energy Forum Director • Petroleum Engineer | 18 Jan 2012←12 Years→1 Jun 2024 | Active | |
| Petroc Technologies Limited Director • Commercial Manager | 21 Apr 2011←3 Years→1 Jan 2015 | Active | |
