| WAINHOUSE, Michelle Josephine ACTIVE | Secretary | 05 May 2015 | | | | 50, Great Marlborough Street, London, W1F 7JS, England |
| DUNN, Emily ACTIVE | Director | 26 Nov 2019 | | United States | August 1978 | Westside, London Road, Hemel Hempstead, HP3 9TD, United Kingdom |
| GURNEY, Patrick Philip ACTIVE | Director | 22 May 2016 | | England | June 1970 | Westside, London Road, Hemel Hempstead, Hertfordshire, HP3 9TD, United Kingdom |
| HOWE, Matthew David ACTIVE | Director | 09 Jul 2014 | | England | August 1971 | 50, Great Marlborough Street, London, W1F 7JS, England |
| DURANT, David RESIGNED | Secretary | 02 May 2006 | 26 Apr 2015 | | | 645 Paso Nogal Road, Pleasant Hill, California, Contra Costa County, 94523 |
| ATKINSON, John Russell RESIGNED | Director | 24 Jul 2006 | 01 Aug 2007 | England | April 1965 | Fig Tree House, 9 The Green Glinton, Peterborough, Cambridgeshire, PE6 7JN |
| BOWER, Bruce Duncan RESIGNED | Director | 02 May 2006 | 04 Apr 2008 | United States | October 1961 | 620 Magnolia Street, Menlo Park, California, San Mateo County, 94025 |
| DEL SANTO, Larry RESIGNED | Director | 01 Jun 2007 | 31 Dec 2007 | | June 1957 | 36 Berwyn Road, Richmond, Surrey, TW10 5BS |
| DMOCHOWSKI, Dan RESIGNED | Director | 02 May 2006 | 24 Jul 2006 | Nj Usa | December 1963 | 3081 Governor Crossing, Wall, New Jersey, Monmouth County, 07719 |
| DURANT, David Ethan RESIGNED | Director | 27 Dec 2013 | 22 Jul 2014 | Usa | October 1962 | 6220, Stoneridge Mall Road, Pleasanton, 94588, Usa |
| KENNY, Jonathan Paul Andrew RESIGNED | Director | 22 May 2016 | 07 Aug 2018 | Netherlands | August 1970 | Westside, London Road, Hemel Hempstead, Hertfordshire, HP3 9TD, United Kingdom |
| KINGSBOROUGH, Donald RESIGNED | Director | 02 May 2006 | 12 Aug 2010 | Usa | March 1947 | 601 Blue Spruce Drive, Danville, California, Contra Costa County, 94506 |
| MOYNA, David RESIGNED | Director | 07 Jan 2008 | 05 May 2015 | United Kingdom | September 1967 | 50, Great Marlborough Street, London, W1F 7JS, England |
| STRABO, James Vincent RESIGNED | Director | 01 Aug 2008 | 09 Jul 2014 | United Kingdom | April 1970 | 5d, Evelyn Gardens, London, SW7 3BE, United Kingdom |
| TAUSCHER, William Y RESIGNED | Director | 12 Aug 2010 | 27 Dec 2013 | Usa | February 1950 | 5918, Stoneridge Mall Road, Pleasanton, California, CA 94588, Usa |
| WILSON, Mabel Francis, Ms. RESIGNED | Director | 22 Jul 2014 | 31 Oct 2019 | United States | March 1959 | 6220, Stoneridge Mall Road, Pleasanton, 94588, United States |