| Company | Timeline | Status | |
| Barnwood Storage Ltd Director • Company Director | 28 Sep 2021←4 Years→Current | Active | |
| Barnwood Storage Ltd Director • Company Director | 28 Sep 2021←3 Years→21 Nov 2024 | Active | |
| Moortown Farms Limited Director • Managing Director & Company Secretary | 18 Jan 2013←2 Years 1 Month→9 Mar 2015 | Active | |
John Pierson Plant Hire Limited Director • Contractor | 4 Aug 2010←9 Years→7 Jan 2020 | Dissolved | |
| John Pierson (Specialist Maintenance) Limited Director • Managing Director | 4 Oct 1995←30 Years→Current | Active | |
| John Pierson (Specialist Maintenance) Limited Secretary • Contracts Manager | 4 Oct 1995←30 Years→Current | Active | |
