| Company | Timeline | Status | |
| 54 Warwick Square Limited Director • Fine Art Valuer | 20 Apr 2021←4 Years→Current | Active | |
| Menhinnick Property Company Limited Director • Fine Art Valuer | 20 Mar 2002←23 Years→Current | Active | |
| Stancliffe & Glover Limited Director • Fine Art Valuer | 30 Jul 1999←26 Years→Current | Active | |
| Christie Manson & Woods Limited Director • Fine Art Valuer | 1 Jan 1994←5 Years→7 Apr 1999 | Active | |
| Sotheby's London Limited Director • Fine Art Values | 10 Nov 1991←1 Year 9 Months→31 Aug 1993 | Dissolved | |
Bond Street Association Limited(The) Director • Fine Art Valuer | 28 Aug 1991←2 Years 1 Month→30 Sep 1993 | Dissolved | |
