| Company | Timeline | Status | |
| Mountlands Trust Limited Director • Owner/director Of | 4 Apr 2008←14 Years→6 Jun 2022 | Active | |
| The Art Store (British Isles) Limited Director • Bookseller | 31 Dec 1990←34 Years→Current | Active | |
| The Art Store (British Isles) Limited Secretary • Unreported | 31 Dec 1990←34 Years→Current | Active | |
