| Company | Timeline | Status | |
| The Fine Art Trade Guild Director • None | 24 Feb 2016←3 Years→19 May 2019 | Active | |
| The Fine Art Trade Guild Director • Managing Director | 25 Mar 2004←4 Years→2 Apr 2008 | Active | |
| Gerstaecker UK Limited Director • Mail Order | 8 Aug 2001←9 Years→28 Feb 2011 | Active | |
| Gerstaecker UK Limited Secretary • Mail Order | 8 Aug 2001←9 Years→28 Feb 2011 | Active | |
Daler Board Company Limited Director • Company Director | 14 Feb 1992←7 Years→9 Dec 1999 | Dissolved | |
| Daler-Rowney Limited Director • Company Director | 14 Feb 1992←7 Years→9 Dec 1999 | Active | |
