| Company | Timeline | Status | |
| Doyle Simpson Properties Limited Director • Director | 23 Oct 2020←5 Years→Current | Active | |
| Simpson Family Partnership LLP Designated LLP Member • Unreported | 11 Jun 2018←7 Years→Current | Active | |
| Simpson Family Holdings Ltd Director • Director | 8 Jun 2018←7 Years→Current | Active | |
