| Company | Timeline | Status | |
| Friends Of The Bodleian Director • Archivist, Retired | 5 Nov 2015←2 Years 4 Months→13 Mar 2018 | Active | |
| The Museums, Libraries And Archives Council Director • Lecturer | 1 Oct 2006←17 Years→10 Nov 2023 | Dissolved | |
| Postal Heritage Services Limited Director • Archivist | 22 Mar 2004←11 Months→2 Mar 2005 | Active | |
| Postal Heritage Trust Director • Archivist | 22 Sep 2003←11 Years→4 Aug 2015 | Active | |
| Postal Heritage Collection Trust Director • Archivist | 22 Sep 2003←11 Years→4 Aug 2015 | Active | |
| Marc Fitch Fund Director • None | 17 Apr 2002←23 Years→Current | Active | |
