| Company | Timeline | Status | |
| St. Mary's School Enterprises Limited Director • None | 29 Nov 2011←3 Years→23 Jun 2015 | Active | |
| St Mary's Junior School Limited Director • None | 29 Nov 2011←3 Years→2 Jul 2015 | Active | |
| Cyclofluidic Limited Director • Director | 10 Jul 2009←8 Years→28 Sep 2017 | Dissolved | |
| St. Mary's School Cambridge Director • Consultant | 23 Jun 2009←6 Years→23 Jun 2015 | Active | |
