| Company | Timeline | Status | |
| Eston Steel Company Limited Director • Unreported | 31 Mar 2023←2 Years 5 Months→31 Aug 2025 | Active | |
| Enginuity Skills Limited Director • Industry Advisor | 16 Dec 2021←3 Years→Current | Active | |
| The Engineering Development Trust Director • Consultant | 4 Oct 2021←3 Years→30 Jun 2025 | Active | |
| Materials Processing Institute Director • Chief Executive Officer | 29 Apr 2016←2 Years 8 Months→31 Dec 2018 | Active | |
| Jon Bolton Consulting Ltd Director • Engineer | 23 Sep 2015←10 Years→Current | Active | |
| Materials Processing Institute Director • Director | 28 Nov 2014←1 Year 3 Months→24 Mar 2016 | Active | |
| Lincolnshire Iron And Steel Institute Limited(The) Director • Industrial Consultant | 3 Feb 2014←4 Years→29 Mar 2018 | Active | |
| Appleby Frodingham Works Athletic Club Limited Director • Company Director | 4 Sep 2012←4 Years→9 Dec 2016 | Active | |
| Redcar Bulk Terminal Limited Director • Director | 24 Mar 2011←5 Years→7 Apr 2016 | Active | |
| UK Steel (Environmental) Limited Director • None | 4 Nov 2010←8 Years→29 Nov 2018 | Active | |
