| Company | Timeline | Status | |
| Dehns Germany LLP Non-designated LLP Member • Unreported | 8 Nov 2013←1 Year 4 Months→31 Mar 2015 | Active | |
| Curo Charlotte House LLP Non-designated LLP Member • Unreported | 27 Mar 2012←13 Years→Current | Active | |
Curo Queen Street LLP Non-designated LLP Member • Unreported | 27 Mar 2012←6 Years→24 Jul 2018 | Dissolved | |
| Dean Wace Ltd Director • Patent Attorney | 1 Jul 2003←19 Years→4 Aug 2022 | Active | |
| Aippi United Kingdom Director • Patent Attorney | 21 Oct 1998←27 Years→Current | Active | |
| Frank B. Dehn & Co. Limited Director • Patent Attorney | 11 May 1995←19 Years→12 Mar 2015 | Active | |
