| Company | Timeline | Status | |
| Springfield, Motor Racing's Club For Young People Director • Company Director | 1 Apr 2011←14 Years→Current | Active | |
Racing Stewart Investments Limited Director • Director | 6 Aug 2008←11 Years→10 Sep 2019 | Dissolved | |
| Red Bull Racing Limited Director • Company Director | 1 Nov 1995←4 Years→30 Sep 2000 | Active | |
