| Company | Timeline | Status | |
| Robertson Hill Associates Ltd Director • Surveyor | 14 May 2024←1 Year 8 Months→Current | Active | |
| Robertson Hill Capital Ltd Director • Chief Executive | 15 Jun 2020←1 Year 1 Month→20 Jul 2021 | Dissolved | |
| James Hill Property Consulting Ltd Director • Project Manager | 20 Apr 2020←1 Year 3 Months→20 Jul 2021 | Dissolved | |
