| Company | Timeline | Status | |
| 24 Aberdeen Road Limited Director • Curator | 25 Sep 2008←17 Years→Current | Active | |
| 24 Aberdeen Road Limited Director • Curator | 25 Sep 2008←16 Years→2 Oct 2024 | Active | |
| Mausolea And Monuments Trust Director • Curator | 23 May 2007←3 Years→15 Dec 2010 | Active | |
| The Holburne Museum Trust Company Director • Art Historian | 9 Nov 2000←6 Years→27 Jul 2007 | Active | |
| Burlington Magazine Publications Limited(The) Director • Adviser On Pictures | 18 Jul 2000←19 Years→10 Dec 2019 | Active | |
