| Company | Timeline | Status | |
| Stonehall Engineering Ltd Director • Stress Analysis Engineering  | 24 Nov 2005←18 Years→17 Sep 2024  | Dissolved  | |
| Bolton-Le-Moors Car Club Limited Director • Engineer  | 15 Feb 1998←4 Years→15 Feb 2002  | Active  | |
| Bolton-Le-Moors Car Club Limited Director • Mechanical Engineer  | 15 Feb 1995←1 Year→15 Feb 1996  | Active  | |
