| Company | Timeline | Status | |
| Savile Club Limited Director • Art Dealer | 3 May 2006←4 Years→12 May 2010 | Active | |
| Number Seven Proprietors Company Limited Director • Director Of Company | 1 Dec 1995←10 Years→11 Jan 2006 | Active | |
| Herner & Co Limited Director • Art Dealer | 18 Sep 1991←34 Years→Current | Active | |
