| Company | Timeline | Status | |
| Steve Parrish LLP Designated LLP Member • Unreported | 16 Apr 2025←6 Months→Current | Active | |
| Steve Parrish Racing Limited Director • Unreported | 9 Apr 2014←11 Years→Current | Active | |
Riders For Health Director • Motor Racing Driver | 27 Mar 1996←18 Years→16 Sep 2014 | Dissolved | |
