| Company | Timeline | Status | |
| Virtus Consult Midlands Ltd Director • Director | 22 Nov 2006←8 Months→31 Jul 2007 | Active | |
| Rodgers Leask Group Limited Director • Engineer | 19 Jul 2005←6 Years→28 Nov 2011 | Dissolved | |
| Rodgers Leask Environmental Limited Director • Company Director | 18 Jul 2003←8 Years→28 Nov 2011 | Dissolved | |
| Rodgers Leask Environmental Limited Secretary • Company Director | 18 Jul 2003←8 Years→28 Nov 2011 | Dissolved | |
| Rodgers Leask Limited Director • Engineer | 27 Feb 1992←19 Years→28 Nov 2011 | Active | |
