| Company | Timeline | Status | |
| Raspberry Pi Foundation Director • Finance Director | 9 Feb 2023←2 Years 8 Months→Current | Active | |
Astall Consulting Limited Director • Accountant | 10 Jul 2012←7 Years→8 Oct 2019 | Dissolved | |
| Lowry Parsons Limited Director • Accountant | 4 Nov 2011←13 Years→Current | Active | |
