| Company | Timeline | Status | |
Port Clarence Power Limited Director • Engineer | 27 Nov 2009←7 Months→1 Jul 2010 | Dissolved | |
Tees Energy Limited Director • Director | 12 Jun 2008←5 Years→27 May 2014 | Dissolved | |
| Biomass Power Projects Limited Director • Consultant | 24 Jun 1999←26 Years→Current | Active | |
