| Company | Timeline | Status | |
| Magpie Heritage Ltd Director • Museum Consultant | 5 Feb 2024←1 Year 11 Months→Current | Active | |
| Argyll Mausoleum Limited Director • Museums And Heritage Consultant | 10 Nov 2017←1 Year 8 Months→16 Jul 2019 | Active | |
| Ergadia Limited Director • Heritage Consultant | 13 Sep 2017←8 Years→18 Nov 2025 | Dissolved | |
