| Company | Timeline | Status | |
| Japan Arena Director • Retired | 11 Feb 2005←2 Years 7 Months→1 Oct 2007 | Dissolved | |
| Jeensbannet Investments Limited Secretary • Art Historian | 14 Oct 2004←7 Years→25 Oct 2011 | Active | |
| Jeensbannet Investments Limited Director • Art Historian | 4 Mar 1999←12 Years→25 Oct 2011 | Active | |
| Groundwork North London Director • Pro-provost | 7 Feb 1994←1 Year 3 Months→24 May 1995 | Active | |
