| Company | Timeline | Status | |
| The British-Hungarian Society Director • Physicist And Consultant | 11 Apr 2023←2 Years 6 Months→Current | Active | |
| RJH Development 2022 Ltd Director • Engineering Consultant | 23 Nov 2022←2 Years 1 Month→7 Jan 2025 | Dissolved | |
| Prosper Mental Health Fund Director • Technical Consultant | 1 Feb 2016←1 Year→1 Feb 2017 | Active | |
Canongate Technology Limited Secretary • Technical Director | 17 Feb 2000←20 Years→17 Apr 2020 | Dissolved | |
Canongate Technology Limited Secretary • Director | 16 Sep 1996←7 Months→15 Apr 1997 | Dissolved | |
Canongate Technology Limited Director • Director | 22 Jul 1996←23 Years→17 Apr 2020 | Dissolved | |
