| Company | Timeline | Status | |
| James Harvey British And Sporting Art Limited Director • Director | 12 Mar 2013←12 Years→Current | Active | |
| Ely House Gallery Limited Director • Director | 10 Jan 2008←5 Years→28 May 2013 | Dissolved | |
| Mallett At Bourdon House Limited Director • Art Dealer | 6 Sep 2007←1 Year 9 Months→4 Jun 2009 | Dissolved | |
| Milsom Street Limited Director • Art Dealer | 20 Sep 2006←2 Years 5 Months→19 Feb 2009 | Dissolved | |
