| Company | Timeline | Status | |
| Helen Ferneyhough Associates Ltd Director • Unreported | 2 Jun 2024←1 Year 5 Months→Current | Active | |
| Ferneyhough Properties Ltd Director • Director | 14 Apr 2021←2 Years 4 Months→22 Aug 2023 | Dissolved | |
| Ferneyhough Financial Services Ltd Director • Unreported | 13 Jan 2014←11 Years→Current | Active | |
