| Company | Timeline | Status | |
| Morton Morris & Company Limited Director • Director | 26 Apr 2016←9 Years→Current | Active | |
| Assaggi Restaurant (Notting Hill) Limited Director • Unreported | 9 Apr 2015←10 Years→Current | Active | |
Hazlitt Six Limited Director • Art Dealer | 4 Aug 2010←8 Years→9 Jul 2019 | Dissolved | |
| Hazlitt Holland-Hibbert Limited Director • Company Director | 11 Apr 2002←23 Years→Current | Active | |
| Bury Street Holdings Limited Director • Unreported | 31 Dec 1993←31 Years→Current | Active | |
| Henry Graves & Co Limited Director • Fine Art Dealer | 31 Dec 1993←31 Years→Current | Active | |
| Hazlitt Limited Director • Fine Art Dealer | 31 Dec 1993←31 Years→Current | Active | |
Hazlitt Holdings Limited Director • Fine Art Dealer | 12 Mar 1992←28 Years→24 May 2020 | Dissolved | |
| Arnold Wiggins & Sons Limited Director • Art Dealer | 15 Nov 1991←5 Years→21 Nov 1996 | Active | |
| Hazlitt Fine Art Holdings Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
