| Company | Timeline | Status | |
| York St John University Director • Retired | 21 Jul 2003←4 Years→14 Jul 2008 | Active | |
| York Museums And Enterprises Limited Director • Retired | 17 Jul 2002←6 Years→12 Apr 2009 | Active | |
| York Museums And Gallery Trust Director • Retired | 11 Mar 2002←7 Years→12 Apr 2009 | Active | |
| York Archaeological Trust For Excavation And Research Limited Director • Retired | 22 Sep 2000←1 Year→28 Sep 2001 | Active | |
| The York Early Music Foundation Director • Civil Servant | 10 Mar 1998←4 Years→14 Feb 2003 | Active | |
| The Rodolfus Foundation Limited Director • Retired | 16 Jan 1998←11 Years→12 Apr 2009 | Active | |
