| Company | Timeline | Status | |
| Blacksheep Power Limited Director • Company Director | 4 Mar 2025←9 Months→Current | Active | |
| Royston Instruments Ltd Director • Company Director | 28 Feb 2025←9 Months→Current | Active | |
| Fluidic Sciences Limited Director • Company Director | 24 Jan 2024←1 Year 10 Months→Current | Active | |
| Dubhouse Investments Limited Director • Director | 1 Nov 2023←2 Years 1 Month→Current | Active | |
| Blacksheep Sciences Limited Director • Director | 25 Jul 2023←2 Years 4 Months→Current | Active | |
Lothian Shelf (730) Limited Director • Director | 18 Aug 2017←1 Year 3 Months→20 Nov 2018 | Dissolved | |
Lothian Shelf (729) Limited Director • Director | 18 Aug 2017←1 Year 3 Months→20 Nov 2018 | Dissolved | |
| Glass Solutions Ltd Director • Company Director | 19 Mar 2013←6 Years→31 Dec 2019 | Active | |
| Syrris Limited Director • Director | 30 Jul 2009←10 Years→31 Dec 2019 | Active | |
| The Dolomite Centre Limited Director • Company Director | 30 Nov 2005←17 Years→14 Jul 2023 | Active | |
