| Company | Timeline | Status | |
| Durham Wildlife Trust Director • Retired Charted Engineer | 27 Sep 2016←9 Years→Current | Active | |
| Durham Wildlife Trust Director • Retired Charted Engineer | 27 Sep 2016←8 Years→21 Oct 2024 | Active | |
| Chrisgormanceng Limited Director • Chartered Engineer | 16 Sep 2011←9 Years→19 Jan 2021 | Dissolved | |
| Durham Wildlife Services Limited Director • Retired | 18 Jul 2011←14 Years→Current | Active | |
Stockton's Learning Towns Director • Safety Manager | 23 Sep 1999←1 Year 3 Months→31 Dec 2000 | Dissolved | |
