| Company | Timeline | Status | |
| Bushey Museum Trust Director • Retired | 2 Mar 2011←2 Years 8 Months→22 Nov 2013 | Converted/Closed | |
| Elstree Film Studios Limited Director • Retired | 26 Nov 2010←1 Day→26 Nov 2010 | Active | |
| Elstree Film Studios Limited Director • Retired | 18 Apr 2007←3 Years→26 Nov 2010 | Active | |
