| Company | Timeline | Status | |
| Barry Sanderson (Property) Limited Director • Company Director | 24 May 2005←20 Years→Current | Active | |
| Durham Plumbing Supplies Limited Director • Managing Director | 15 Apr 2005←20 Years→Current | Active | |
| Wearside Plumbing Supplies Limited Director • Plumber | 4 Feb 1998←27 Years→Current | Active | |
| Fred Stoddart Limited Secretary • Plumber | 15 Mar 1996←9 Years→8 Sep 2005 | Active | |
| Fred Stoddart Limited Director • Plumber | 23 Aug 1991←18 Years→5 Apr 2010 | Active | |
