| Company | Timeline | Status | |
| The Stevenage Community Trust Director • Chartered Engineer | 13 Sep 2005←7 Years→1 Nov 2012 | Active | |
| Campbell Collins Group Limited Director • Company Director | 31 Dec 1990←34 Years→Current | Active | |
Campbell Collins Limited Director • Company Director | 31 Dec 1990←21 Years→29 May 2012 | Dissolved | |
