| Company | Timeline | Status | |
| Caldecote Manor Farms Limited Director • Farmer | 11 Jan 2008←6 Years→17 Sep 2014 | Active | |
Eco-Composites Limited Director • Farmer | 15 Jan 2007←1 Year→6 Feb 2008 | Dissolved | |
Ecotechnilin Limited Director • Farmer | 1 Jan 2005←3 Years→6 Feb 2008 | Dissolved | |
| Topham Family Investments Limited Director • Farmer | 29 Jul 1998←1 Year→30 Jul 1999 | Active | |
| M.R. Topham Limited Director • Farmer | 29 Jul 1998←1 Year→30 Jul 1999 | Active | |
| P.D. Topham Limited Director • Farmer | 29 Jul 1998←16 Years→17 Sep 2014 | Active | |
Coda-UK Limited Director • Farmer | 7 Mar 1996←13 Years→30 May 2009 | Dissolved | |
| Amblecroft Limited Director • Farmer | 17 Dec 1991←16 Years→2 Jun 2008 | Active | |
| Vine Farm (Morcott) Limited Director • Farmer | 17 Dec 1991←16 Years→2 Jun 2008 | Active | |
| R.H.Topham & Sons Limited Director • Farmer | 17 Dec 1991←16 Years→2 Jun 2008 | Active | |
