| Company | Timeline | Status | |
| The Maltings (Berwick) Trust Director • Life Peer | 1 Jun 2006←1 Year 7 Months→22 Jan 2008 | Active | |
| Gower Street Heat And Power Limited Director • Director | 21 Nov 2003←6 Years→30 Apr 2010 | Dissolved | |
| Industrielle De Chauffage Enterprise United Kingdom Limited Director • Director | 21 Nov 2003←6 Years→30 Apr 2010 | Dissolved | |
| Bring Energy Concessions Limited Director • Director | 21 Nov 2003←6 Years→30 Apr 2010 | Active | |
| Mulberry House Lymington Limited Director • Member Of Upper House Parliame | 11 Jul 2003←16 Years→26 Jun 2020 | Active | |
| Bring Energy Services Limited Director • Working Peer | 31 Aug 2002←7 Years→30 Apr 2010 | Active | |
| Bloomsbury Heat & Power Limited Director • Working Peer | 16 Jul 1999←10 Years→30 Apr 2010 | Active | |
| Southampton Geothermal Heating Company Limited(The) Director • Working Peer | 16 Jul 1999←10 Years→30 Apr 2010 | Active | |
| Bring Energy Limited Director • Working Peer | 16 Jul 1999←10 Years→30 Apr 2010 | Active | |
| The National Energy Foundation Director • None | 14 May 1999←6 Years→13 May 2005 | Active | |
