| Company | Timeline | Status | |
| Guy Arschavir Ltd Director • Unreported | 20 Jul 2012←13 Years→Current | Active | |
| Glasgow Steiner School Ltd Director • Architect | 23 Nov 2004←6 Months→25 May 2005 | Dissolved | |
| Jewitt & Wilkie Limited Director • Architect | 3 Apr 2002←9 Years→16 May 2011 | Active | |
