| Company | Timeline | Status | |
| Insulated Render And Cladding Association Limited Secretary • Unreported | 9 Mar 1999←11 Years→12 Aug 2010 | Active | |
| Whitwell Hatch (Haslemere) Limited Director • Consultant | 16 May 1992←24 Years→28 Oct 2016 | Active | |
| Corporate Public Relations Limited Director • Public Relations | 3 Apr 1992←24 Years→28 Oct 2016 | Dissolved | |
| Draughtproofing Advisory Association Limited(The) Secretary • Unreported | 19 Feb 1992←24 Years→28 Oct 2016 | Dissolved | |
| National Insulation Association Ltd Secretary • Unreported | 31 Dec 1991←13 Years→30 Jun 2005 | Active | |
| Gillian Allder Consumer Public Relations Limited Director • Consultant | 3 Apr 1991←25 Years→28 Oct 2016 | Dissolved | |
