| Company | Timeline | Status | |
Oxford 21 LLP Designated LLP Member • Unreported | 2 Feb 2012←2 Years 7 Months→9 Sep 2014 | Dissolved | |
Resource Transparency LLP Designated LLP Member • Unreported | 2 Sep 2011←3 Years→31 Mar 2015 | Dissolved | |
| Oxford Xxi Director • Unreported | 17 May 2006←19 Years→Current | Active | |
| Hart Nurse Ltd Secretary • Sociologist | 14 Mar 2005←20 Years→Current | Active | |
| Hart Nurse Ltd Director • Director | 20 Jul 2004←7 Months→14 Mar 2005 | Active | |
| Portfolio Nominees Limited Director • Unreported | 23 Feb 2001←24 Years→Current | Active | |
| Hart Resources Ltd Secretary • Unreported | 8 Jul 1998←27 Years→Current | Active | |
| Hart Resources Ltd Director • Unreported | 8 Jul 1998←27 Years→Current | Active | |
