| Company | Timeline | Status | |
| Coram Beanstalk Director • Retired Consultant | 21 May 2009←6 Years→21 May 2015 | Active | |
| Children's Character Books Limited Director • Publisher | 25 Mar 2004←3 Years→25 Jan 2008 | Active | |
| Ladybird Books Limited Director • Publisher | 20 Aug 2002←5 Years→31 Mar 2008 | Active | |
| Snowman Enterprises Limited Director • Publisher | 25 Sep 2001←6 Years→14 Nov 2007 | Active | |
| Penguin Random House Limited Director • Publisher | 18 Jan 1996←12 Years→31 Mar 2008 | Active | |
| Penguin Books Limited Director • Publisher | 10 Apr 1992←15 Years→31 Mar 2008 | Active | |
| Salspot Limited Director • Publisher | 3 Apr 1992←16 Years→31 Mar 2008 | Active | |
| Ventura Publishing Limited Director • Publisher | 3 Apr 1992←16 Years→31 Mar 2008 | Active | |
| Frederick Warne & Co Limited Director • Publisher | 10 Apr 1991←16 Years→31 Mar 2008 | Active | |
