| Company | Timeline | Status | |
| Copefringe Limited Director • Art Dealer | 22 Mar 1999←8 Years→5 Mar 2008 | Active | |
| 61 Cadogan Square Tenants Limited Director • Art Dealer | 22 Mar 1999←8 Years→5 Mar 2008 | Active | |
| Sussex House School Director • Fine Art Dealer | 13 Jan 1994←32 Years→Current | Active | |
| Michael Goedhuis Limited Director • Fine Art Dealer | 22 Jan 1992←34 Years→Current | Active | |
| Michael Goedhuis Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
