| Company | Timeline | Status | |
| John N Dunn Limited Director • Financial Director | 22 Feb 2017←4 Years→5 Jan 2022 | Active | |
| John N Dunn Holdings Limited Director • Financial Director | 22 Feb 2017←4 Years→5 Jan 2022 | Active | |
| Norham Holdings Group Limited Director • Financial Director | 22 Apr 2013←8 Years→5 Jan 2022 | Active | |
| John N Dunn Group Limited Director • Financial Director | 15 Apr 2013←8 Years→5 Jan 2022 | Active | |
| Neg Architectural Systems Limited Secretary • Accountant | 10 Dec 2008←2 Years 10 Months→27 Oct 2011 | Active | |
| Dane Architectural Systems Limited Director • Accountant | 10 Dec 2008←2 Years 10 Months→27 Oct 2011 | Active | |
Dane Group Limited Director • Accountant | 10 Dec 2008←2 Years 10 Months→27 Oct 2011 | Dissolved | |
| The Conservatory Manufacturers Association Secretary • Finance Director | 29 Oct 2006←3 Years→31 Dec 2009 | Active | |
| 01362414 Limited Director • Company Director | 30 Nov 2000←25 Years→Current | Active | |
Cammell Laird (Tyneside) Limited Director • Company Director | 28 Oct 2000←12 Years→15 Oct 2013 | Active | |
