| Company | Timeline | Status | |
| Knole Academy Trust Director • Director | 18 Sep 2020←2 Years 1 Month→9 Nov 2022 | Active | |
| Kent Community Foundation Director • Publishing, Estate Management | 5 May 2017←8 Years→Current | Active | |
| Knole Academy Enterprises Director • Company Director | 17 Sep 2014←5 Years→8 Jan 2020 | Active | |
| I Quarter Management Company 2 Limited Director • Author And Publisher | 26 Oct 2011←7 Years→22 Mar 2019 | Active | |
| Knole Academy Trust Director • Company Director | 21 Jun 2010←9 Years→6 Dec 2019 | Active | |
| International Baccalaureate Organization (UK) Limited Director • Publisher | 21 Apr 2009←10 Years→1 Jun 2019 | Active | |
| Sevenoaks School Director • Publisher | 23 Sep 2003←4 Years→28 Jun 2008 | Active | |
| Sackville Trustee Company Limited Director • Company Director | 31 May 2001←24 Years→Current | Active | |
| Toucan Books Limited Director • Publisher | 1 May 1991←28 Years→12 Aug 2019 | Active | |
