| Company | Timeline | Status | |
| Emerald Produce Holdings Limited Director • Farmer | 7 Feb 2018←1 Year 8 Months→18 Oct 2019 | Active | |
| C.A. Strawson Energy Limited Director • Farmer | 1 Apr 2017←8 Years→Current | Active | |
| Holkham Emerald Limited Director • Farmer | 3 Nov 2008←10 Years→18 Oct 2019 | Active | |
| Emerald Crops Limited Director • Farmer | 4 Sep 2008←5 Years→20 Dec 2013 | Active | |
| Lincolnshire Carrot Supplies Limited Director • Managing Director | 10 Aug 2004←21 Years→Current | Active | |
Emmett Nottinghamshire Limited Director • Farmer | 31 Mar 2003←1 Year 4 Months→17 Aug 2004 | Dissolved | |
| Emerald Produce Limited Director • Farmer | 6 Feb 2003←16 Years→18 Oct 2019 | Active | |
| Strawson Limited Director • Managing Director | 13 Aug 2001←24 Years→Current | Active | |
| IFP (Holdings) Limited Director • Unreported | 19 Jun 2000←3 Years→3 Nov 2003 | Active | |
| C.A. Strawson Energy Limited Secretary • Unreported | 21 Jul 1999←2 Years 11 Months→4 Jul 2002 | Active | |
