| Company | Timeline | Status | |
| Mark End Limited Director • Company Director | 25 Apr 2019←6 Years→Current | Active | |
| Westhall Research Ltd Director • Company Director | 7 Jun 2012←13 Years→Current | Active | |
| Westhall Partners LLP Designated LLP Member • Unreported | 1 Feb 2007←18 Years→Current | Active | |
