| Company | Timeline | Status | |
| Nanospin Ltd Director • Director | 27 Oct 2023←2 Years 1 Month→Current | Active | |
| Vactradeuk Ltd Director • Consultant | 5 May 2023←2 Years 7 Months→Current | Active | |
Whitehouse Sports Coaching Ltd Director • Managing Director | 17 Jul 2015←1 Year 8 Months→15 Mar 2017 | Dissolved | |
| Vac Techniche Ltd Director • Vacuum Science Consultant | 22 Aug 2012←13 Years→Current | Active | |
| Lab Techniche Ltd Director • Vacuum Science Consultant | 22 Aug 2012←8 Years→16 Mar 2021 | Dissolved | |
