| Company | Timeline | Status | |
| Centaur Technologies Limited Director • Company Director | 22 Dec 2011←1 Year 7 Months→5 Aug 2013 | Active | |
| Liquid Roofing And Waterproofing Association Director • Company Technical Director | 6 Dec 2000←8 Years→6 May 2009 | Active | |
| Oil And Colour Chemists Association Director • Technical Director | 25 Jun 1999←3 Years→6 Jun 2003 | Active | |
| Liquid Plastics Limited Director • Unreported | 3 Jan 1995←14 Years→29 May 2009 | Active | |
