| Company | Timeline | Status | |
| Ron Johnson Designs Ltd Director • Unreported | 12 Mar 2024←1 Year 8 Months→Current | Active | |
| Wicksit Ltd Director • Unreported | 4 May 2021←4 Years→Current | Active | |
| Skye Instruments Limited Director • Engineer | 1 Oct 2014←6 Years→16 Apr 2021 | Active | |
| Skye Instruments Employee Benefit Trustee Limited Director • Electronic Test Engineer | 27 Feb 2013←2 Years→6 Mar 2015 | Active | |
