| Company | Timeline | Status | |
| Argyle Rigg Limited Director • Teacher | 16 Nov 2017←6 Years→11 Dec 2023 | Dissolved | |
| Jemres LLP Designated LLP Member • Unreported | 14 Mar 2014←3 Years→10 Apr 2017 | Active | |
| I.S.M. (Dundee) Limited Director • Teacher | 26 Oct 2010←15 Years→Current | Active | |
