| Company | Timeline | Status | |
| Nameco (No. 1007) Limited Director • Company Director And Farmer  | 19 Nov 2010←14 Years→Current  | Active  | |
| John Swain Holdings Limited Director • Unreported  | 22 Oct 2009←16 Years→Current  | Active  | |
| Wessex Grain Ltd Director • Farmer  | 29 Apr 2009←6 Years→24 Nov 2015  | Dissolved  | |
| Basp Ltd Director • Farmer  | 2 Mar 2006←11 Years→31 Jan 2018  | Active  | |
| John Swain Limited Secretary • Unreported  | 6 Dec 1991←33 Years→Current  | Active  | |
| Denners Limited Director • Director  | 10 Aug 1991←7 Years→8 Mar 1999  | Dissolved  | |
| John Swain Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
