| Company | Timeline | Status | |
| Turnbull Family Aviation Limited Director • Company Director | 18 Feb 2024←1 Year 8 Months→Current | Active | |
| Elwick Stud Limited Director • Director | 25 Mar 2023←2 Years 7 Months→Current | Active | |
| Turnbull Family Investments Limited Director • Company Director | 6 Oct 2020←5 Years→Current | Active | |
| Turnbull Family Developments Limited Director • Company Director | 6 Oct 2020←5 Years→Current | Active | |
| Sheraton Bloodstock Limited Director • Director | 14 Feb 2018←7 Years→Current | Active | |
| G.T. Group Ltd Director • Director | 8 Nov 2013←2 Years 8 Months→5 Jul 2016 | Active | |
