| Company | Timeline | Status | |
James Duke & Son (Holdings) Limited Director • Company Director | 10 Jan 1997←20 Years→22 Aug 2017 | Dissolved | |
| Runwick Properties Limited Director • Surveyor | 18 Dec 1991←34 Years→Current | Active | |
| Runwick Properties Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
