| Company | Timeline | Status | |
| Summarise Ltd Director • Accountant | 26 Feb 2014←7 Years→7 Sep 2021 | Dissolved | |
| High Wycombe Music Activities Limited Secretary • Bursar | 1 Apr 2005←2 Years 4 Months→1 Aug 2007 | Active | |
| Godstowe Developments Limited Secretary • Bursar | 1 Apr 2005←2 Years 4 Months→1 Aug 2007 | Active | |
| Optical Filters Limited Secretary • Director | 30 Apr 2004←11 Years→4 Jun 2015 | Active | |
