| Company | Timeline | Status | |
| Gerard Hawthorn Limited Director • Antique Dealer | 5 Aug 1996←28 Years→12 Mar 2025 | Dissolved | |
| Roger Keverne Limited Director • Salesman | 26 Sep 1909←88 Years→16 Mar 1998 | Dissolved | |
| Roger Keverne Limited Secretary • Salesman | 26 Sep 1909←88 Years→16 Mar 1998 | Dissolved | |
