| Company | Timeline | Status | |
| R&D Enquiries Ltd Director • Director | 12 Jul 2023←2 Years 3 Months→Current | Active | |
| R&D Enquiries Ltd Director • Director | 12 Jul 2023←1 Day→12 Jul 2023 | Active | |
| GM Developments Ltd Director • Director | 19 Jul 2011←13 Years→24 Dec 2024 | Dissolved | |
| Co-Tron Components Limited Director • Director | 31 May 1991←28 Years→22 Nov 2019 | Active | |
| Co-Tron Components Limited Secretary • Unreported | 31 May 1991←28 Years→22 Nov 2019 | Active | |
