| Company | Timeline | Status | |
| Dorman Diesels Limited Director • Director | 7 Apr 2020←2 Years 5 Months→20 Sep 2022 | Active | |
| STW Engineering Limited Director • Company Director | 10 Aug 2018←3 Years→28 Sep 2021 | Dissolved | |
| Lincoln Diesels Limited Director • Director | 20 Nov 2017←4 Years→20 May 2022 | Active | |
| Lincoln Diesels Holdings Limited Director • Company Director | 1 Nov 2017←3 Years→5 Oct 2021 | Dissolved | |
| North Park Farms (Stockbridge) Limited Director • Director | 1 Apr 2014←11 Years→9 Sep 2025 | Dissolved | |
| Simplex-Turbulo Company Limited Director • Company Director | 1 Feb 2013←9 Years→26 Apr 2022 | Active | |
| SLX Group Limited Director • Company Director | 1 Feb 2013←9 Years→20 Sep 2022 | Active | |
| Enham Trust Director • Management Consultant | 12 Nov 1997←3 Years→11 Jul 2001 | Active | |
| Lincoln Diesels Limited Director • Consultant | 14 Feb 1997←7 Years→20 Oct 2004 | Active | |
