| Company | Timeline | Status | |
| The Public Catalogue Foundation Director • Business Leader | 15 Jun 2017←2 Years 5 Months→11 Dec 2019 | Active | |
| English Heritage Trading Limited Director • Director | 24 Mar 2015←8 Years→21 Jun 2023 | Active | |
| The English Heritage Trust Director • Director | 15 Jan 2015←8 Years→21 Jun 2023 | Active | |
| Bookarmy Ltd Director • Ceo Ans Publisher | 19 Mar 2010←3 Years→16 Aug 2013 | Dissolved | |
| Leckie & Leckie Limited Director • Ceo And Publisher | 19 Mar 2010←3 Years→16 Aug 2013 | Active | |
| Letts Educational Limited Director • Ceo And Publisher | 19 Mar 2010←3 Years→16 Aug 2013 | Active | |
| World Book Day Limited Director • Ceo & Publisher | 1 Jul 2009←12 Months→30 Jun 2010 | Active | |
| The Publishers Association Limited Director • Ceo And Publisher | 29 Apr 2009←4 Years→5 Jul 2013 | Active | |
| Tate Foundation Director • Publisher | 21 Jun 2007←7 Years→2 Sep 2014 | Active | |
| Harpercollins (UK) Director • Ceo And Publisher | 13 Jun 2001←12 Years→16 Aug 2013 | Active | |
