| Company | Timeline | Status | |
| Hillier & Co. Limited Director • Seafarer  | 1 Jan 2024←1 Year 10 Months→Current  | Active  | |
| Hillierproperties Ltd Director • Sailor  | 14 Feb 2019←1 Year 9 Months→8 Dec 2020  | Active  | |
| M Biskup Home Improvement Ltd Director • Marketing  | 1 Mar 2015←2 Years 4 Months→30 Jun 2017  | Dissolved  | |
