| Company | Timeline | Status | |
| The Marlborough Brandt Group Director • None | 18 Jun 2010←6 Years→23 Mar 2017 | Active | |
| The Marlborough Brandt Group Director • Retired | 23 Jun 2004←3 Years→18 Jun 2008 | Active | |
| United Kingdom One World Linking Association (Ukowla) Director • Retired | 12 Dec 2002←9 Years→24 Nov 2012 | Active | |
| The Marlborough Brandt Group Director • Science Administration | 10 Jun 1999←4 Years→18 Jun 2003 | Active | |
| The Royal Observatory (Edinburgh) Trust Director • Retired Public Servant | 5 Oct 1998←13 Years→24 Sep 2012 | Converted/Closed | |
