| Company | Timeline | Status | |
| Ranulf Scarbrough Consulting Ltd Director • Company Director | 28 Feb 2023←2 Years 7 Months→Current | Active | |
| Parnall Foundation Limited Director • Ceo | 22 Jun 2018←7 Months→11 Feb 2019 | Active | |
| Parnall Engineering Advanced Limited Director • Ceo | 22 Jun 2018←7 Months→11 Feb 2019 | Active | |
| Parnall Group Limited Director • Ceo | 22 Jun 2018←7 Months→11 Feb 2019 | Active | |
