| Company | Timeline | Status | |
| 5 Handel Street Limited Director • Teacher | 27 Nov 2009←4 Years→12 Mar 2014 | Active | |
| 5 Handel Street Management Limited Director • Teacher | 27 Nov 2009←4 Years→6 Mar 2014 | Active | |
| 4 Handel Street Limited Director • Teacher | 23 Jul 2008←3 Years→18 Jun 2012 | Active | |
