| Company | Timeline | Status | |
| Calder Court (Freehold) Limited Director • Company Director | 27 May 2010←5 Years→12 May 2016 | Active | |
| Christabel Cooper Investments (Maidenhead) Limited Secretary • Unreported | 17 Jun 1991←3 Years→13 Feb 1995 | Active | |
| Christabel Cooper Investments (Maidenhead) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
