| Company | Timeline | Status | |
| Howden Scotland Limited Director • Director | 4 Oct 2011←14 Years→Current | Active | |
| Howden Scotland Limited Director • Director | 4 Oct 2011←13 Years→29 May 2025 | Active | |
| Bonhams Credit Limited Director • Auctioneer | 4 Apr 2004←3 Years→23 Aug 2007 | Active | |
| Bonhams Scotland Limited Director • Fine Art Actioneer And Valuer | 1 Mar 2002←5 Years→23 Aug 2007 | Active | |
