| Company | Timeline | Status | |
Arbornation LLP Designated LLP Member • Unreported  | 10 Nov 2014←3 Years→19 Dec 2017  | Dissolved  | |
| Sonifex Limited Secretary • Mechanical Engineering  | 1 Apr 1994←→17 Mar 1994  | Active  | |
| Sonifex Limited Director • Company Director  | 26 Mar 1992←27 Years→26 Jul 2019  | Active  | |
