| Company | Timeline | Status | |
| Carpmaels & Ransford (Specialities) LLP Non-designated LLP Member • Unreported | 6 Jul 2018←7 Years→Current | Active | |
| Carpmaels & Ransford Limited Liability Partnership Non-designated LLP Member • Unreported | 2 Jul 2018←7 Years→Current | Active | |
| Mathys & Squire Services Ltd Director • Patenet Attorney | 12 Jan 2015←3 Years→21 Jun 2018 | Active | |
| Serwood Limited Director • Patent Attorney | 7 Jun 2010←9 Years→22 Aug 2019 | Active | |
| Mathys & Squire LLP Non-designated LLP Member • Unreported | 8 Mar 2008←10 Years→20 Mar 2018 | Active | |
