| Company | Timeline | Status | |
| Badminton Horse Trials Ltd Director • Landowner | 4 Nov 1996←29 Years→Current | Active | |
| Swangrove Estates Limited Director • Chartered Surveyor | 5 Jun 1991←34 Years→Current | Active | |
| Swangrove Holdings Limited Director • Chartered Surveyor | 5 Jun 1990←35 Years→Current | Active | |
