| Company | Timeline | Status | |
| The Woking Community Furniture Project Director • Retired | 22 Sep 2008←17 Years→Current | Active | |
| The Woking Community Furniture Project Director • Retired | 22 Sep 2008←16 Years→10 Feb 2025 | Active | |
| The National Energy Foundation Director • Retired | 18 May 2006←7 Years→12 Sep 2013 | Active | |
| Sava Limited Director • Director | 9 Nov 1994←10 Years→8 Jul 2005 | Active | |
| Ibeccs Ltd Director • Consultant | 29 Aug 1993←12 Years→12 Sep 2005 | Active | |
| The Home Energy Rating Scheme Limited Director • Consultant | 29 Aug 1993←12 Years→12 Sep 2005 | Dissolved | |
| The National Energy Centre Limited Director • Consultant | 29 Aug 1993←12 Years→12 Sep 2005 | Dissolved | |
| Association For The Conservation Of Energy Limited Director • Company Director | 24 Jul 1991←11 Months→1 Jul 1992 | Active | |
| Cofathec Heatsave Limited Director • Consultant | 24 Jul 1991←5 Months→31 Dec 1991 | Liquidation | |
