| Company | Timeline | Status | |
| Buchan Rum Architects Limited Director • Unreported | 5 Jun 2018←7 Years→Current | Active | |
Rum Architecture Limited Director • Architect | 23 Aug 2016←4 Years→6 Oct 2020 | Dissolved | |
Isen Limited Director • Architect | 17 Feb 2014←2 Years 4 Months→12 Jul 2016 | Dissolved | |
