| Company | Timeline | Status | |
| Proamplifiers Limited Director • Electronics Engineer | 27 Aug 2016←5 Years→23 Mar 2022 | Dissolved | |
| Ampshack Limited Director • Director | 27 Jul 2015←6 Years→23 Mar 2022 | Dissolved | |
| Heritage Classic Fireplaces Limited Director • Electrical Engineer | 25 Feb 1999←6 Years→27 May 2005 | Dissolved | |
