| Company | Timeline | Status | |
| The Plastics Historical Society Limited Director • Chairman | 23 Jun 2008←10 Months→22 Apr 2009 | Active | |
Sustinium Limited Director • Director | 18 Feb 2008←10 Years→8 May 2018 | Dissolved | |
Sustinium Limited Secretary • Unreported | 18 Feb 2008←10 Years→8 May 2018 | Dissolved | |
| The Newcomen Society For The Study Of The History Of Engineering And Technology Director • Co Director | 1 Oct 2007←3 Years→22 Sep 2011 | Active | |
