| Company | Timeline | Status | |
| The Jazz Choir Ltd Director • Retired | 18 Feb 2013←8 Years→12 Oct 2021 | Dissolved | |
CFS Music Ltd Director • Retired | 29 Jan 2013←1 Year 4 Months→30 May 2014 | Dissolved | |
| The City Of Glasgow Chorus Trust Director • Lecturer | 15 Jun 1992←7 Years→10 Jan 2000 | Active | |
