| Company | Timeline | Status | |
| York Racecourse Limited Director • Director | 12 Dec 2006←5 Years→1 Jan 2012 | Active | |
| Edenforest Property Management Limited Secretary • Banker | 24 Oct 2006←8 Years→3 Nov 2014 | Active | |
| Persimmon Public Limited Company Director • Merchant Banker | 1 Feb 2006←12 Years→26 Feb 2018 | Active | |
| N. M. Rothschild & Sons Limited Director • Merchant Banker | 13 Dec 2004←3 Years→14 Nov 2008 | Active | |
| Edenforest Property Management Limited Director • Banker | 26 Oct 2000←13 Years→3 Nov 2013 | Active | |
| Burton Agnes Hall Preservation Trust Limited Director • Banker | 13 Mar 1997←22 Years→18 Oct 2019 | Active | |
| 4imprint Group Plc Director • Director | 1 Aug 1996←6 Years→30 Dec 2002 | Active | |
| Pontefract Park Race Company Limited(The) Director • Unreported | 3 Jul 1995←30 Years→Current | Active | |
| N. M. Rothschild & Sons Limited Director • Merchant Banker | 12 Jul 1992←4 Years→1 Apr 1997 | Active | |
