| Company | Timeline | Status | |
| Press SSPS Ltd Director • None | 27 Nov 2015←5 Years→18 Sep 2021 | Active | |
| Headway Cambridgeshire Director • None | 27 Jan 2010←6 Years→27 Jan 2016 | Liquidation | |
| Cambridge Learning Limited Director • Accountant | 11 Dec 2003←4 Months→29 Apr 2004 | Active | |
| Cambridge University Press (Holdings) Limited Director • Accountant | 11 Apr 2003←1 Year→29 Apr 2004 | Active | |
| Curating Cambridge Ltd Director • Financial Director | 24 Apr 1992←10 Years→13 Dec 2002 | Active | |
