| Company | Timeline | Status | |
| Greens & Blues Limited Director • Gallery Owner | 10 Mar 2008←17 Years→Current | Active | |
| Blues & Greens Limited Director • Art Gallery Owner | 1 Feb 2007←18 Years→Current | Active | |
| Peter Potter Gallery (Haddington) Trust Limited Director • Photographer | 20 Nov 2001←4 Years→28 Jun 2006 | Dissolved | |
