| Company | Timeline | Status | |
| Solutions Augmented Ltd Director • Director | 4 Jun 2019←2 Years 8 Months→1 Feb 2022 | Dissolved | |
| Holburn-Watts Limited Director • Consultant | 27 Nov 2017←8 Years→Current | Active | |
| Holburn-Watts Limited Director • Computer Consultant | 8 Jun 1992←6 Years→23 Aug 1998 | Active | |
