| Company | Timeline | Status | |
| New Wave Collectables Limited Director • None | 22 May 2017←4 Years→28 Sep 2021 | Dissolved | |
| E-Antiques Limited Director • Unreported | 8 Feb 2013←12 Years→Current | Active | |
Powderham Consulting Limited Director • Lecturer Art History | 9 Mar 2010←4 Years→13 Jan 2015 | Dissolved | |
