| Company | Timeline | Status | |
| Vision XS Limited Director • Chartered Engineer | 1 Dec 2006←1 Year 4 Months→31 Mar 2008 | Active | |
| Oakley Park Management Limited Director • Chartered Engineer | 23 Nov 2004←16 Years→1 Aug 2021 | Active | |
| The Manor Preparatory School Trust Director • Engineer | 4 Mar 1998←9 Years→7 Nov 2007 | Active | |
