| Company | Timeline | Status | |
| Stingwood Limited Director • Publisher | 8 Apr 2011←2 Months→17 Jun 2011 | Active | |
| Kays Publishing Limited Director • Publisher | 6 Dec 2010←14 Years→Current | Active | |
| Kays Limited Director • Publisher | 17 May 2000←25 Years→Current | Active | |
| Kays UK Production Manual Limited Director • Publisher | 31 Jan 1992←33 Years→Current | Active | |
