| Company | Timeline | Status | |
| British Simmental Cattle Society Limited(The) Director • Farmer & Butcher | 23 Oct 2017←2 Years 1 Month→30 Nov 2019 | Active | |
| Bridget B's Limited Director • Farmer | 12 Jun 2007←18 Years→Current | Active | |
| Hertfordshire Agricultural Society(The) Director • Farmer | 22 Nov 2006←3 Years→17 Nov 2010 | Active | |
| Barker & Borlase Limited Director • Unreported | 22 Aug 2005←20 Years→Current | Active | |
New Concept Farming Limited Secretary • Unreported | 15 May 2000←2 Years 2 Months→1 Aug 2002 | Dissolved | |
| Barker & Borlase Limited Secretary • Farmer | 5 May 1998←27 Years→Current | Active | |
