| Company | Timeline | Status | |
| Reading School Director • None | 14 Mar 2011←1 Year→31 Mar 2012 | Active | |
| Kendrick School Director • Patent Attorney | 1 Feb 2011←2 Years 3 Months→16 May 2013 | Active | |
| Perquisitum Limited Director • Patent Attorney | 3 Jul 2006←6 Years→17 Sep 2012 | Dissolved | |
| Pamia Limited Director • Non-executive Director | 10 Oct 2003←22 Years→Current | Active | |
