| Company | Timeline | Status | |
| Abbey Road Market Ltd Director • Business Executive | 31 Mar 2021←2 Years 8 Months→28 Nov 2023 | Dissolved | |
| McCallum Group Scotland Ltd Director • Unreported | 6 Oct 2020←5 Years→Current | Active | |
| McCallum Scaffolding Ltd Director • Business Executive | 25 Aug 2020←1 Year 3 Months→21 Dec 2021 | Dissolved | |
| McCallum Surfacing Ltd Director • Business Executive | 25 Aug 2020←1 Year 3 Months→23 Nov 2021 | Dissolved | |
