| Company | Timeline | Status | |
| UK Asbestos Training Association Limited Director • Director  | 7 Jul 2008←2 Years 7 Months→25 Feb 2011  | Active  | |
| Parkside (Sheffield) Management Limited Director • Unreported  | 2 Aug 2005←20 Years→Current  | Active  | |
| D S Environmental Limited Director • Asbestos Removal Engineer  | 14 Apr 1998←27 Years→Current  | Active  | |
