| Company | Timeline | Status | |
| Seawarm Limited Director • Chair | 10 Sep 2025←1 Month→Current | Active | |
| The North East Of England Process Industry Cluster Limited Director • Ceo | 28 Oct 2020←3 Years→31 Jan 2024 | Active | |
| Quotient Sciences (Alnwick) Limited Director • Ceo | 26 Sep 2019←1 Year 4 Months→11 Feb 2021 | Active | |
| Roger Kilburn Consulting Ltd Director • Consultant | 7 Sep 2012←13 Years→Current | Active | |
| Meconic Limited Director • Company Director | 4 Feb 2008←3 Years→3 Oct 2011 | Dissolved | |
| Macfarlan Smith Limited Director • Company Director | 4 Feb 2008←3 Years→3 Oct 2011 | Active | |
