| Company | Timeline | Status | |
| Sterling Crewkerne Limited Director • Chief Executive Officer | 26 Mar 2018←7 Years→Current | Active | |
| Dunchurch Holdings Limited Director • Director | 31 Oct 2017←8 Years→Current | Active | |
| Knossington Holdings Company Director • Unreported | 25 Mar 2015←10 Years→Current | Active | |
| Rank Foundation Limited(The) Director • Investment Manager | 10 Dec 2014←10 Years→Current | Active | |
| Maidwell Hall School Director • Company Director | 26 Oct 2014←7 Years→19 Aug 2022 | Dissolved | |
| Cayzer Property Investments Limited Director • Company Director | 10 Feb 2014←11 Years→Current | Active | |
| Cayzer Property Management Limited Director • Company Director | 4 Oct 2013←12 Years→Current | Active | |
| The Cayzer Trust Company Limited Director • Unreported | 30 Apr 2009←16 Years→Current | Active | |
| Bristow Aviation Holdings Limited Director • Company Director | 19 Jan 2009←2 Years 8 Months→21 Sep 2011 | Active | |
| T.C.L. Holdings Limited Director • Director | 14 Jun 2007←3 Years→13 Jul 2010 | Active | |
