| Company | Timeline | Status | |
| Doverlake Limited Director • Director | 1 Jan 1998←27 Years→Current | Active | |
| John Sheffield Agencies Limited Director • Director | 30 Jun 1995←30 Years→Current | Active | |
| Harworld Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Strongplace Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Hopelake Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Doverlake Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Finchland Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Netcroft Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Lullworth Properties Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Annabelle Enterprises Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
