| Company | Timeline | Status | |
| Audio Technology Ltd Director • Company Director | 6 Nov 2017←7 Years→Current | Active | |
| S.M.E.Limited Director • Business | 15 Aug 2016←9 Years→Current | Active | |
| Audio Trading UK Ltd Director • Director | 3 Dec 2012←12 Years→Current | Active | |
| Spendor Audio Systems Limited Director • Executive Chairman | 31 Dec 2007←17 Years→Current | Active | |
