| Company | Timeline | Status | |
| Wyke Publishing Limited Director • Author | 8 Mar 2021←2 Years 2 Months→16 May 2023 | Dissolved | |
| Atkinson Wheller Limited Director • Patent Attorney | 28 Jun 2005←20 Years→Current | Active | |
| Atkinson Wheller Limited Secretary • Unreported | 28 Jun 2005←2 Years→20 Jul 2007 | Active | |
| Atkinson Wheller Limited Director • Patent Attorney | 28 Jun 2005←18 Years→16 May 2024 | Active | |
| Prospect Patents Limited Director • Patent Attorney | 9 Oct 2003←20 Years→12 Mar 2024 | Dissolved | |
