| Company | Timeline | Status | |
| Alethea Research & Consulting Ltd Director • Consultant | 16 Jun 2014←3 Years→5 Sep 2017 | Dissolved | |
| M R Young & Sons (Rural) Limited Director • Corporate Consultant | 24 Apr 2012←13 Years→Current | Active | |
| Saxonia Investments Limited Director • Corporate Consultant | 24 Apr 2012←13 Years→Current | Active | |
| Sewallis Limited Director • Corporate Consultant | 24 Apr 2012←13 Years→Current | Active | |
| Shirley-Young Limited Director • Corporate Consultant | 14 Jun 2003←22 Years→Current | Active | |
| Edbutt Limited Director • Corporate Consultant | 14 Jun 2003←17 Years→12 Mar 2021 | Dissolved | |
| Shirley-Young Limited Secretary • Unreported | 17 May 1998←27 Years→Current | Active | |
| Edbutt Limited Secretary • Unreported | 17 May 1998←22 Years→12 Mar 2021 | Dissolved | |
