| Company | Timeline | Status | |
| Make Our Book Limited Director • Software Developer | 6 Nov 2017←7 Years→Current | Active | |
| General Products Ltd Director • Publisher | 6 Oct 2011←14 Years→Current | Active | |
| Independent Publishers Guild Director • Publisher | 19 Mar 2006←1 Year 1 Month→3 May 2007 | Active | |
| Snowbooks Limited Secretary • Publisher | 1 Mar 2003←22 Years→Current | Active | |
| Snowbooks Limited Director • Publisher | 10 Aug 2002←23 Years→Current | Active | |
