| Company | Timeline | Status | |
| The Central Association Of Agricultural Valuers Director • Chartered Surveyor | 24 Jun 2022←3 Years→Current | Active | |
| The Central Association Of Agricultural Valuers Director • Chartered Surveyor | 20 Sep 2018←2 Years 5 Months→10 Mar 2021 | Active | |
Thornton Castle Estates Management Limited Director • Director | 10 May 2007←11 Years→19 Feb 2019 | Dissolved | |
| The Scottish Carriage Driving Association Limited Director • Land Agent | 22 Feb 2003←8 Years→6 Nov 2011 | Active | |
Thornton Farms Limited Director • Company Director | 10 Nov 1988←1 Year 5 Months→7 May 1990 | Dissolved | |
