| Company | Timeline | Status | |
| Nixon Engineering Limited Director • Company Director | 29 Mar 2019←2 Years 8 Months→30 Nov 2021 | Dissolved | |
| R S Byers Engineering Limited Director • Company Director | 6 Feb 2018←7 Years→Current | Active | |
| R S Byers Engineering Limited Director • Company Director | 6 Feb 2018←7 Years→18 Mar 2025 | Active | |
