| Company | Timeline | Status | |
| Farndon Racing Limited Director • Engineer | 9 Feb 2000←25 Years→13 Feb 2025 | Dissolved | |
| Farndon Engineering Limited Director • Engineer | 9 Feb 2000←11 Years→11 Aug 2011 | Liquidation | |
Polrent Limited Director • Engineer | 25 Jun 1997←18 Years→22 Dec 2015 | Dissolved | |
