| Company | Timeline | Status | |
| Contour Properties Limited Director • Company Director | 21 Jun 2016←5 Years→14 Jul 2021 | Dissolved | |
Cole Family Finance Company Limited Director • Company Director | 2 Jun 2016←4 Years→13 Oct 2020 | Dissolved | |
| Schauenburg Analytics Ltd Director • Unreported | 21 Dec 2012←12 Years→Current | Active | |
| Almsco Limited Director • Unreported | 1 Jun 2012←13 Years→Current | Active | |
| Sepsolve Analytical Limited Secretary • Business Unit Manager | 3 Jul 2002←23 Years→Current | Active | |
| Sepsolve Analytical Limited Director • Unreported | 3 Jul 2002←23 Years→Current | Active | |
| Markes International Limited Director • Unreported | 22 Sep 1997←28 Years→Current | Active | |
