| Company | Timeline | Status | |
| Wheatley Developments Scotland Limited Director • Chartered Surveyor | 1 Apr 2022←3 Years→Current | Active | |
| Sparkgeo UK Limited Director • Director | 24 Mar 2021←3 Years→26 Mar 2024 | Active | |
| Cadell Property Limited Director • Consultant | 2 Mar 2016←9 Years→Current | Active | |
| John Swan & Sons Limited Director • Chartered Surveyor | 19 Nov 2012←3 Years→4 Apr 2016 | Active | |
| John Swan Limited Director • Chartered Surveyor | 1 Apr 2011←5 Years→4 Apr 2016 | Active | |
