| Company | Timeline | Status | |
| Gemmological Instruments Limited Director • Retired  | 11 Jul 2002←5 Years→31 Dec 2007  | Active  | |
| The Gemmological Association Of Great Britain Director • Retired  | 16 Dec 1992←15 Years→1 Jul 2008  | Active  | |
| The Silversmiths And Jewellers Charity Director • Retail Jeweller  | 31 Mar 1992←10 Years→31 Dec 2002  | Active  | |
English Art Works,Limited(The) Director • Sales Director  | 20 Jun 1991←6 Years→12 Sep 1997  | Dissolved  | |
