| Company | Timeline | Status | |
| Critchley Management Company Limited Director • Technical Consultant | 13 Dec 2021←3 Years→Current | Active | |
| John Smith Associates Ltd Director • Technical Director | 15 Jun 2021←1 Year 4 Months→1 Nov 2022 | Dissolved | |
| Westfield Court (Whitby) Limited Director • Technical Director | 28 Aug 2020←5 Years→Current | Active | |
