| Company | Timeline | Status | |
| Ketso Limited Director • Retired | 20 Apr 2009←5 Years→25 Sep 2014 | Active | |
| Thinkingware Community Interest Company Director • Retired | 8 Apr 2009←5 Years→25 Sep 2014 | Active | |
| UK Sustainable Flooring Alliance Limited Director • Director | 21 Feb 2008←3 Years→16 Jan 2012 | Active | |
| Spruce Carpets Ltd Director • Consultant | 10 Mar 2005←2 Years 9 Months→18 Dec 2007 | Active | |
| Institution Of Environmental Sciences Limited (The) Director • Retired | 8 Mar 2005←1 Year 12 Months→7 Mar 2007 | Active | |
