| Company | Timeline | Status | |
| Chelsea Auction House Of London Limited Director • Director | 7 Sep 2016←6 Years→29 Aug 2023 | Dissolved | |
| London Art Biennale Limited Director • Director | 21 Feb 2012←13 Years→Current | Active | |
| European Confederation Of Art Critics Limited Director • Company Director | 16 Nov 2010←14 Years→Current | Active | |
| Arthur Nilsson Properties Ltd Director • Company Director | 13 Dec 2005←19 Years→Current | Active | |
| Anglo Italian Academy Of Art Limited Director • Director | 9 May 2003←22 Years→Current | Active | |
| Il Commento Limited Director • Company Director | 15 Mar 1999←26 Years→Current | Active | |
| Gagliardi Design Limited Director • Company Director | 31 Dec 1991←33 Years→Current | Active | |
