| KNAPP, Shannon ACTIVE | Director | 01 Jan 2022 | | United States | February 1976 | 3rd Floor,, 12 Gough Square, London, EC4A 3DW, England |
| NEUMANN, Daniel ACTIVE | Director | 05 Jan 2009 | | United States | May 1962 | 3rd Floor,, 12 Gough Square, London, EC4A 3DW, England |
| CARSON, Jane Elizabeth RESIGNED | Secretary | 02 Feb 1994 | 20 Nov 2002 | | | 38 Gowan Avenue, London, SW6 6RF |
| DEENY, Christina Jane RESIGNED | Secretary | 20 Nov 2002 | 01 Mar 2004 | | | 23 Lefroy Road, London, W12 9LF |
| KEENAN, Martina RESIGNED | Secretary | 01 Jul 2016 | 08 May 2017 | | | 35, King Street, London, EC2V 8EH |
| LLOYD, Isabelle Mary RESIGNED | Secretary | | 31 Dec 1993 | | | 40 Longton Grove, London, SE26 6QE |
| LONGFIELD, Christine RESIGNED | Secretary | 08 May 2017 | 02 Nov 2018 | | | Mortimer House, 37-41 Mortimer Street, Mortimer Street, London, W1T 3JH, England |
| MEYERS, Adam RESIGNED | Secretary | 02 Nov 2018 | 15 Nov 2020 | | | 3rd Floor,, 12 Gough Square, London, EC4A 3DW, England |
| WICKS, Jackie RESIGNED | Secretary | 01 Mar 2004 | 30 Jun 2016 | | | 35, King Street, London, EC2V 8EH |
| ANDREWS, Lee RESIGNED | Director | 14 Aug 2001 | 05 Jan 2009 | United States | August 1946 | 400 Hillside Avenue, Allendale, New Jersey 07401, FOREIGN, Usa |
| DEENY, Christina Jane RESIGNED | Director | 01 Mar 2004 | 21 Nov 2007 | England | January 1965 | 12 Davis Road, London, W3 7SQ |
| GAUER, Jean Jacques, Monsieur RESIGNED | Director | | 01 Jan 2011 | Switzerland | May 1953 | Gauer Schweizerhof Hotel, Berne, Switzerland |
| GIACOPONELLO, Joseph RESIGNED | Director | | 31 Dec 1999 | | March 1941 | 747 Third Avenue, New York, Usa |
| KRACHT, Andrea RESIGNED | Director | 01 Jan 2011 | 01 Jan 2022 | Switzerland | April 1957 | 3rd Floor,, 12 Gough Square, London, EC4A 3DW, England |
| LAU, Doerte RESIGNED | Director | 05 Dec 2002 | 28 Aug 2003 | | February 1962 | Unterlindau 43, Frankfurt, 60323, FOREIGN, Germany |
| LLOYD, Isabelle Mary RESIGNED | Director | | 31 Dec 1993 | | September 1929 | 40 Longton Grove, London, SE26 6QE |
| OWCZARYSZEK, Jurgen RESIGNED | Director | 02 Feb 1994 | 01 Feb 2002 | | April 1941 | Georg Buechner Strasse 7a, D60437, Frankfurt Am Main, Germany |
| PAJARES, Ramon RESIGNED | Director | 18 Nov 1994 | 20 Jul 2001 | | July 1935 | 38 Pont Street Mews, London, SW1X 0AF |
| RADCLIFFE, Martin Balfour RESIGNED | Director | | 07 Aug 1999 | | August 1933 | 34 Lamont Road, London, SW10 |
| RADFORD-HARDY, Rupert John RESIGNED | Director | 01 Apr 2015 | 05 Oct 2018 | England | October 1969 | Mortimer House, 37-41 Mortimer Street, Mortimer Street, London, W1T 3JH, England |
| ROTH, Claudia RESIGNED | Director | 05 Jan 2009 | 31 Mar 2013 | Germany | September 1964 | 229, Sachsenhaeuser Landwehrweg, Frankfurt, 60598, Germany |
| SALEBORN, Mathias RESIGNED | Director | 07 Jun 2010 | 28 Feb 2013 | United Kingdom | August 1976 | Avenfield House, 118-127 Park Lane, London, W1K 7LH |
| SCHERTZ, Ernst, Merr RESIGNED | Director | | 31 Jan 1991 | | July 1939 | The Palace Hotel, Gstaad, FOREIGN, Switzerland |
| SHEPARD, Giles Richard Carless RESIGNED | Director | | 20 Oct 1994 | | April 1937 | Wallop House, Nether Wallop, Stockbridge, Hampshire, SO20 8HE |