| Company | Timeline | Status | |
| Inpress Limited Director • Publisher | 11 Dec 2006←2 Years 5 Months→19 May 2009 | Active | |
| The Bookcase Presents ... Limited Director • Publisher | 23 Feb 2006←9 Years→30 Sep 2015 | Active | |
| Five Leaves Limited Director • Unreported | 3 Feb 1995←30 Years→Current | Active | |
| Five Leaves Limited Secretary • Unreported | 3 Feb 1995←4 Years→9 Nov 1999 | Active | |
