| Company | Timeline | Status | |
Cadogan Consultants Limited Director • Chartered Engineer | 23 Aug 2001←4 Years→30 Jun 2006 | Dissolved | |
Warmhomes Energy Agency Limited Director • Chartered Engineer | 14 Jul 2000←3 Years→2 Dec 2003 | Dissolved | |
| Energy Agency Director • Chartered Engineer | 13 Apr 1999←4 Years→2 Dec 2003 | Active | |
