| Company | Timeline | Status | |
| The Engert Watford Motor Museum Director • Consultant | 25 May 2007←1 Year 2 Months→5 Aug 2008 | Dissolved | |
Priory Grange Garages Limited Director • Retired Engineer | 16 Nov 2006←1 Year 8 Months→21 Jul 2008 | Dissolved | |
| Ashurst Close (Flats) Limited Director • Engineer/rtd | 1 Sep 1999←15 Years→21 Jul 2015 | Active | |
