| Company | Timeline | Status | |
| Wray Investments Limited Director • European Patent Attorney | 14 Nov 2018←6 Years→26 Aug 2025 | Dissolved | |
| Optimus Patents Limited Director • Unreported | 3 May 2006←19 Years→Current | Active | |
| Laudens Limited Director • European Patent Attorney | 23 Sep 2004←2 Years 3 Months→5 Jan 2007 | Active | |
