| Company | Timeline | Status | |
| Whitecraigs Rugby Club Limited Director • Architect | 1 Jun 2025←4 Months→Current | Active | |
| Til Valhalla Director • Architect | 12 Sep 2023←2 Years→7 Oct 2025 | Dissolved | |
Rowanbank Communities LLP Non-designated LLP Member • Unreported | 24 May 2016←1 Year 10 Months→27 Mar 2018 | Dissolved | |
| Whitecraigs Rugby Club Limited Director • Architect | 1 Mar 2013←3 Years→5 May 2016 | Active | |
| Jewitt & Wilkie Limited Director • Architect | 3 Apr 2002←23 Years→Current | Active | |
| Jewitt & Wilkie Limited Secretary • Architect | 3 Apr 2002←23 Years→Current | Active | |
| Havenmount Limited Director • Architect | 31 Mar 2000←10 Months→31 Jan 2001 | Active | |
