| Company | Timeline | Status | |
| Hilliard Holdings (2025) Limited Director • Unreported | 10 Jan 2025←10 Months→Current | Active | |
| Hilliard Plant Limited Director • Unreported | 25 Aug 2021←4 Years→Current | Active | |
| Hilliard Holdings Limited Director • Unreported | 25 Aug 2021←4 Years→Current | Active | |
| Hilliard Surfacing Limited Director • Unreported | 25 Aug 2021←4 Years→Current | Active | |
