| Company | Timeline | Status | |
| Parr Car Sales Limited Director • Director | 24 Sep 2007←18 Years→Current | Active | |
| Parr Specialists In Porsche Limited Director • Director | 24 Sep 2007←18 Years→Current | Active | |
| Parr Motorsport Limited Director • Motor Mechanic | 18 Feb 1997←28 Years→Current | Active | |
