| Company | Timeline | Status | |
| Motor Sport (North West) Limited Director • Design Engineer | 7 Apr 2010←6 Years→10 Sep 2016 | Active | |
| Ecurie Royal Oak Motor Club Limited Director • Design Engineer | 1 Jun 2009←6 Years→18 Apr 2016 | Active | |
| CPC Designs Limited Director • Design Engineer | 1 Sep 1995←30 Years→Current | Active | |
