| Company | Timeline | Status | |
| Knox Clayton Consarc Limited Director • Company Director | 7 Oct 2022←3 Years→Current | Active | |
| Cep Planning Ltd Director • Architect | 2 Feb 2018←3 Years→15 Jun 2021 | Dissolved | |
| Royal Society Of Ulster Architects Director • Architect | 30 May 2014←2 Years→31 May 2016 | Active | |
| Knox & Clayton LLP Designated LLP Member • Unreported | 21 Mar 2013←12 Years→Current | Active | |
