| Company | Timeline | Status | |
| Associated Musical Services Limited Director • Unreported | 27 Oct 2023←2 Years→Current | Active | |
| The Friends Of Regents Opera Limited Director • Music Manager | 3 Apr 2012←8 Years→28 Dec 2020 | Dissolved | |
Cambridge Early Music Director • Classical Music Artist Manager | 4 Jun 2008←7 Years→15 Jul 2015 | Converted/Closed | |
| Angel Productions Limited Secretary • Unreported | 4 Jul 2007←18 Years→Current | Active | |
| Polyphony Limited Secretary • Unreported | 7 Oct 2004←21 Years→Current | Active | |
| Associated Musical Services Limited Secretary • Unreported | 31 Jan 1998←27 Years→Current | Active | |
