| Company | Timeline | Status | |
| Aerospace Tooling Trustee Limited Director • Director | 27 Oct 2023←2 Years 1 Month→Current | Active | |
| Aerospace Tooling Limited Director • Director | 1 May 2023←2 Years 7 Months→Current | Active | |
| Parsons Peebles Group Limited Director • Director | 13 Aug 2019←4 Years→11 Mar 2024 | Dissolved | |
| N4 Advisory Ltd Director • Non Executive Director | 15 Jan 2019←6 Years→Current | Active | |
| Allrig Limited Director • Director | 9 May 2018←3 Years→14 Apr 2022 | Active | |
| Albacap Limited Director • Director | 5 Apr 2018←1 Year 8 Months→5 Dec 2019 | Active | |
| Ferguson Marine Engineering (Services) Limited Director • Director | 22 Sep 2016←3 Years→9 Dec 2019 | Dissolved | |
| Clyde Blowers Capital (Member) Limited Director • Partner | 24 Jun 2015←4 Years→22 Jan 2020 | Dissolved | |
| Mackellar Sub-Sea Limited Director • Director | 17 Sep 2014←5 Years→9 Dec 2019 | Dissolved | |
| Ferguson-Ailsa Limited Director • Director | 4 Sep 2014←5 Years→9 Dec 2019 | Dissolved | |
