| Company | Timeline | Status | |
| Northern Education Trust Director • Unreported | 1 Apr 2020←5 Years→Current | Active | |
| International Newcastle C.I.C Director • Unreported | 25 Jul 2013←12 Years→Current | Active | |
| Neil Barker Associates Limited Director • Unreported | 17 Dec 2012←12 Years→Current | Active | |
| Wallsend Memorial Hall & People's Centre Director • Unreported | 1 Jun 2012←13 Years→Current | Active | |
| Newcastle Ne1 Limited Director • Chartered Architect | 20 Mar 2008←9 Years→13 Oct 2017 | Active | |
| North East Chamber Of Commerce Director • Architect | 12 Apr 2002←4 Years→13 Jun 2006 | Active | |
Mackellar Architecture Limited Director • Chartered Architect | 7 Sep 1998←15 Years→5 May 2014 | Dissolved | |
Mackellar Architecture Limited Secretary • Chartered Architect | 7 Sep 1998←15 Years→5 May 2014 | Dissolved | |
