| Company | Timeline | Status | |
| Berwick-Upon-Tweed Preservation Trust Director • Publisher | 11 Oct 2019←6 Years→Current | Active | |
| Oxbow Books Limited Director • Chairman | 23 Nov 2016←8 Years→Current | Active | |
| Casemate UK Limited Director • Chairman | 23 Nov 2016←5 Years→1 Sep 2022 | Active | |
| Oxbow Books Limited Director • Chairman | 23 Nov 2016←8 Years→30 Apr 2025 | Active | |
| Casemate Publishers Limited Director • Chairman | 16 Nov 2016←8 Years→Current | Active | |
| Casemate Publishers Limited Director • Chairman | 16 Nov 2016←8 Years→30 Apr 2025 | Active | |
