| Company | Timeline | Status | |
| Scampston Conservatory Preservation Company Ltd Director • Unreported | 28 Jul 2020←5 Years→Current | Active | |
| St. Quintin Investments Ltd Director • Unreported | 18 Nov 2016←8 Years→Current | Active | |
| York Minster Fund Limited Director • Company Director | 10 Sep 2014←9 Years→20 Sep 2023 | Active | |
| Scampston Sporting Ltd Director • Unreported | 7 Mar 2013←12 Years→Current | Active | |
| Scampston Conservatory Preservation Company Ltd Director • Company Director | 25 Aug 2010←4 Years→26 Mar 2015 | Active | |
| Aysgarth School Trust Limited Director • Company Director | 26 Nov 2002←8 Years→15 Nov 2011 | Active | |
| Joseph Turner Limited Director • Director | 26 Apr 1997←28 Years→Current | Active | |
| Scampston Farming Company Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
