| BISHOP, Nicholas David Charles ACTIVE | Director | 29 Sep 2025 | | England | March 1973 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| BORISOV, Tsvetan Kirilov ACTIVE | Director | 06 Mar 2024 | | England | April 1975 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| MAZUR, Helina RESIGNED | Secretary | 14 Aug 1996 | 31 Aug 2026 | | | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| MCLACHLAN, Eliza Catherine RESIGNED | Secretary | 20 Jun 1995 | 31 Aug 1996 | | | Ardenvohr, 179 Silverdale Avenue, Walton On Thames, Surrey, KT12 1EL |
| MILSOM, Dennis RESIGNED | Secretary | | 20 Jun 1995 | | | 67 St Ronans Crescent, Woodford Green, Essex, IG8 9DQ |
| BAHL, Kim Elaine RESIGNED | Director | 25 Jan 2005 | 30 Apr 2008 | England | April 1974 | 15 Kilnside, Claygate, Esher, Surrey, KT10 0HS |
| COOPER, Russell John RESIGNED | Director | | 10 Jun 1994 | | March 1942 | 9 East Lane, Short Hills, New Jersey 07078, FOREIGN, Usa |
| DE BAKKER, Ferdinand RESIGNED | Director | 11 Oct 1995 | 01 Jan 2001 | | February 1948 | 31 The Laurels, Water Lane, Cobham, Surrey, KT11 2PA |
| DEO, Joseph Ermengildo De RESIGNED | Director | | 07 Jun 1993 | | September 1937 | C/O Young & Rubicam Inc, 285 Madison Avenue, New York, New York 10017-6486, FOREIGN, Usa |
| ECCLESHARE, Christoper William, Mr. RESIGNED | Director | 04 Nov 2004 | 28 Apr 2005 | United Kingdom | October 1955 | 9, The Mount, London, NW3 6SZ, United Kingdom |
| GLADWELL, David Julian RESIGNED | Director | 26 Feb 2015 | 08 Sep 2022 | England | March 1970 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| GREENE, David Elsworth RESIGNED | Director | | 14 Feb 1995 | | July 1949 | 11 Stepping Stone Lane, Greenwich, Connecticut 06830 Usa, FOREIGN |
| GRINDALL, David John RESIGNED | Director | 11 Jun 1993 | 14 Feb 1994 | England | October 1951 | 58 Underhill Road, Dulwich, London, SE22 0QT |
| HIMPE, Stefaan Leo Hilda RESIGNED | Director | 06 Mar 2003 | 18 Sep 2009 | | December 1962 | Greater London House, Hampstead Road, London, NW1 7QP, United Kingdom |
| HIRIGOYEN, Eve Sarah RESIGNED | Director | 11 Oct 1995 | 26 Feb 1996 | | April 1964 | 18d Inglewood Road, London, NW6 1QZ |
| KOPEC, Marta Barbara RESIGNED | Director | 08 Sep 2022 | 09 May 2024 | England | November 1980 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| LAFAYE, Jean Paul RESIGNED | Director | 19 Nov 1993 | 21 Feb 2001 | France | October 1945 | 137 Avenue De Suffren, Paris, 75007, France |
| LINDHEIM, James B RESIGNED | Director | 19 Nov 1993 | 14 Feb 1995 | | November 1945 | 7 Rue Pierre Le Grand, Paris, 75008, France |
| MCCORMICK, Ian RESIGNED | Director | 31 Oct 2002 | 08 Dec 2004 | | March 1970 | 1a Chandos Road, Harrow, Middlesex, HA1 4QX |
| MONTERO, Fernan Gonzalo RESIGNED | Director | 11 Oct 1995 | 18 Sep 1998 | | May 1948 | 430 Coon Hollow Road, Riegelsville, Pennsylvania 18077 Usa, FOREIGN |
| PAUL, Ian Gary RESIGNED | Director | 13 Apr 2007 | 17 Sep 2025 | England | September 1963 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| PIENAAR, Mario Morne RESIGNED | Director | 27 Oct 2014 | 27 Feb 2015 | England | October 1977 | Greater London House, Hampstead Road, London, NW1 7QP |
| PINILLA, Ignacio Cabezon RESIGNED | Director | 28 Oct 2009 | 06 Mar 2024 | Spain | November 1956 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| ROUSSET, Alain Maurice Michel RESIGNED | Director | 11 Oct 1995 | 06 Mar 2003 | | July 1950 | 78 Campden Hill Court, Campden Hill Road, London, W8 7HN |
| VERGNANO, Massimo Libero, Doctor RESIGNED | Director | 19 Nov 1993 | 03 Nov 2004 | United Kingdom | December 1945 | Via, Francesco Guerrazzi, Milan 20145, Italy |
| WIDMER, Bruno Erlich RESIGNED | Director | 02 Nov 1998 | 30 Apr 2001 | | May 1941 | Kraehbuehlstrasse 16, Zurich, CH8044, Switzerland |