| Company | Timeline | Status | |
| L J Bray & Co Limited Director • Patent Attorney | 5 Apr 2012←13 Years→Current | Active | |
| Meissner Bolte (UK) Limited Director • Chartered Patent Attorney | 11 May 2004←21 Years→30 Jun 2025 | Active | |
Rawholme Computing Limited Secretary • Unreported | 19 Nov 2002←17 Years→6 Oct 2020 | Dissolved | |
