| Company | Timeline | Status | |
| Music Preserved Director • Sound Engineer | 7 Sep 2021←4 Years→Current | Active | |
| Ripon St Cecilia Society Ltd Director • Sound Recording Engineer | 24 Nov 2014←8 Years→29 May 2023 | Active | |
| Music Bee Limited Director • Classical Misic Engineer | 26 May 2000←7 Years→29 Feb 2008 | Dissolved | |
