| Company | Timeline | Status | |
| The London Chorus (London Choral Society) Director • Professor | 17 Feb 2022←3 Years→Current | Active | |
| Elgar Foundation(The) Director • Journalist | 26 Jan 2009←7 Years→26 May 2016 | Active | |
| Britten Sinfonia Ltd Director • Journalist | 24 Mar 2005←4 Years→15 Dec 2009 | Active | |
| Blackwater Associates Limited Director • Writer | 19 Jun 2002←23 Years→Current | Active | |
| Blackwater Associates Limited Secretary • Writer | 19 Jun 2002←23 Years→Current | Active | |
