| Company | Timeline | Status | |
| Chesterfield And District Model Engineering Society Limited Director • Company Director | 4 Sep 2018←3 Years→13 Nov 2021 | Active | |
| Commercial Safety Inspections Limited Secretary • Chartered Engineer | 22 Aug 2001←20 Years→29 Aug 2021 | Active | |
| Commercial Safety Inspections Limited Director • Chartered Engineer | 22 Aug 2001←20 Years→29 Aug 2021 | Active | |
| The Society Of Operations Engineers Director • Chief Engineer | 27 Jul 2000←2 Years 3 Months→15 Nov 2002 | Active | |
| Institution Of Plant Engineers Director • Chief Engineer | 17 May 2000←2 Years 6 Months→15 Nov 2002 | Active | |
