| Company | Timeline | Status | |
| Vector 4 Energy Limited Director • Professional Engineer | 27 Feb 2015←10 Years→13 May 2025 | Dissolved | |
| Process Safety Solutions Ltd Director • Chartered Engineer | 13 Jun 2014←4 Months→5 Nov 2014 | Active | |
| V4 Vision Ltd Director • Unreported | 27 Mar 2007←18 Years→Current | Active | |
| The International Instrument Users' Association Director • Engineering Manager | 28 Aug 2003←2 Years 3 Months→9 Dec 2005 | Active | |
