| ZELLER, Julie Zoe ACTIVE | Secretary | 04 Aug 2022 | | | | 16-18 Montagu Place, London, W1H 2BQ |
| FREY, Jessica Lauren ACTIVE | Director | 28 Aug 2025 | | England | December 1986 | 16-18 Montagu Place, London, W1H 2BQ |
| GIAMPAOLO, Simone ACTIVE | Director | 28 Aug 2025 | | England | August 1989 | 16-18 Montagu Place, London, W1H 2BQ |
| GLASKIN, Ruby Joanna ACTIVE | Director | 17 Oct 2022 | | England | May 1988 | 16-18 Montagu Place, London, W1H 2BQ |
| LEUENBERGER, Benjamin Kaspar ACTIVE | Director | 27 Jun 2026 | | England | December 1990 | 16-18 Montagu Place, London, W1H 2BQ |
| MÜLLER-CREPON, Alexandra ACTIVE | Director | 01 Oct 2022 | | England | May 1988 | 16-18 Montagu Place, London, W1H 2BQ |
| SPOERRI, Annakatharina Chiedza ACTIVE | Director | 18 Apr 2025 | | Switzerland | March 1991 | 16-18 Montagu Place, London, W1H 2BQ |
| WIDMER, Caroline Isabel ACTIVE | Director | 15 Mar 2024 | | England | August 1982 | 16-18 Montagu Place, London, W1H 2BQ |
| BAXTER, Elsbeth RESIGNED | Secretary | 05 Dec 2006 | 18 Feb 2019 | | | 16-18 Montagu Place, London, W1H 2BQ |
| OSMAN, Fatuma RESIGNED | Secretary | 13 Feb 2019 | 04 Aug 2022 | | | 16-18 Montagu Place, London, W1H 2BQ |
| RUCKLI, Maya RESIGNED | Secretary | 02 Jul 2002 | 05 Dec 2006 | | | 11a Lambrook Terrace, London, SW6 6TF |
| EPS SECRETARIES LIMITED RESIGNED | Secretary | 26 Mar 1990 | 09 Feb 2004 | | | Lacon House, Theobalds Road, London, WC1X 8RW |
| ARDALAN, Ziba, Dr. RESIGNED | Director | 19 Jan 2022 | 03 Jan 2023 | Switzerland | May 1944 | 16-18 Montagu Place, London, W1H 2BQ |
| AUBERJONOIS, Fernand RESIGNED | Director | | 31 Dec 1995 | | September 1910 | 41a Elsworthy Road, London, NW3 3BT |
| BAXTER, Elsbeth RESIGNED | Director | 24 Sep 2014 | 31 Aug 2020 | England | December 1954 | 16-18 Montagu Place, London, W1H 2BQ |
| BECK, David Kilian RESIGNED | Director | 18 Jun 2014 | 31 Aug 2022 | England | November 1982 | 16-18 Montagu Place, London, W1H 2BQ |
| BRAILLARD, Ariane Mauricette RESIGNED | Director | 13 Sep 1994 | 30 Nov 2010 | England | May 1939 | 2 Pembroke Studios, Pembroke Gardens, London, W8 6HX |
| BRUELHART, Wolfgang Amadeus RESIGNED | Director | 26 May 1999 | 14 Oct 2002 | | April 1961 | Swiss Embassy 16-18 Montagu Place, London, W1H 2BQ |
| CHARRIERE, Denis RESIGNED | Director | 05 Dec 2006 | 27 Aug 2010 | England | November 1953 | 7 St Stephens Close, Avenue Road, London, NW8 6DB |
| CHARRIÈRE, Denis RESIGNED | Director | 19 Jul 2013 | 23 May 2017 | England | November 1953 | 16-18 Montagu Place, London, W1H 2BQ |
| CONROY, Michael Peter RESIGNED | Director | 31 Jul 2004 | 25 Aug 2007 | | October 1937 | 2 Bryanston Square, London, W1H 7FE |
| DE BOTTON, Gilbert RESIGNED | Director | | 13 Jul 1993 | | February 1935 | 1 Eaton Close, London, SW1W 8JX |
| DUTTWEILER, Rudolf, Dr RESIGNED | Director | | 29 Mar 1993 | | September 1944 | Chesterfield House, Flat 59 Chesterfield Gardens, London, W1 |
| FELDMEYER, Nicolas, Mr. RESIGNED | Director | 08 Jun 2022 | 08 Jun 2025 | England | October 1980 | 16-18 Montagu Place, London, W1H 2BQ |
| FETHERSTONHAUGH, Patrick RESIGNED | Director | 05 May 2011 | 19 Sep 2014 | United Kingdom | March 1967 | 63-64, Margaret Street, London, W1W 8SW, United Kingdom |
| FURGLER, Hayam RESIGNED | Director | 18 Jun 2014 | 30 Aug 2017 | United Kingdom | April 1964 | 21, Bryanston Square, London, W1H 2DR, England |
| GEORGSSON, Lars Erik Jonas RESIGNED | Director | 23 Dec 2023 | 04 Aug 2024 | England | June 1984 | 16-18 Montagu Place, London, W1H 2BQ |
| GRANZIOL, Markus Johannes RESIGNED | Director | 25 Jan 2005 | 28 Apr 2008 | | January 1952 | 56 Redington Road, London, NW3 7RS |
| GYSI, Alfredo, Dr RESIGNED | Director | 25 Jan 2005 | 06 Mar 2007 | | October 1948 | Via Sorgente 8, Comano, Ch 6949, Switzerland |
| HAENER, Daniel RESIGNED | Director | 14 Oct 2002 | 05 Dec 2006 | | January 1958 | Embassy Of Switzerland, 16-18 Montagu Place, London, W1H 2BQ |
| HEIMGARTNER TRILLING, Franziska Leonie RESIGNED | Director | 21 Sep 2010 | 18 Jul 2013 | England | April 1960 | 16-18 Montagu Place, London, W1H 2BQ |
| HIRST, Belinda Lucie RESIGNED | Director | 25 Jan 2005 | 10 Dec 2010 | United Kingdom | December 1966 | SW6 |
| HODEL, Stephan, Trustee RESIGNED | Director | 17 Mar 2008 | 28 Jun 2014 | England | March 1973 | 4, Denyer House, Highgate Road, London, NW5 1BN, United Kingdom |
| HOFER, Paul Robert RESIGNED | Director | 01 Jul 1993 | 22 Apr 1996 | | June 1947 | 2 Albert Place, London, W8 5PD |
| JASANI, Azmina, Ms. RESIGNED | Director | 27 Aug 2021 | 27 Aug 2025 | England | October 1982 | 16-18 Montagu Place, London, W1H 2BQ |
| JONES, Ursula RESIGNED | Director | 24 Oct 1994 | 06 Mar 2007 | United Kingdom | March 1932 | 14 Hamilton Terrace, London, NW8 9UG |
| KNEVITT, Charles Philip Paul RESIGNED | Director | 18 Jan 2007 | 25 Jun 2014 | Wales | August 1952 | Maesyfed, Penybont, Llandrindod Wells, Powys, LD1 5UA |
| KOERFER, Patrick Christian RESIGNED | Director | 01 Jul 1993 | 12 Mar 1999 | | April 1936 | 46 Clarendon Road, London, W11 2HH |
| LAURSON, Laurent RESIGNED | Director | 24 Jan 2005 | 22 Aug 2010 | England | July 1926 | 15 Smith Terrace, London, SW3 4DL |
| LAUTENBERG, Alexis Peter, Ambassador RESIGNED | Director | 25 Jan 2005 | 23 Jul 2010 | England | October 1945 | 16-18 Montagu Place, London, W1H 2BQ |
| LLOYD DAVIDSON, Celia Charlotte RESIGNED | Director | 15 May 2018 | 13 May 2021 | England | August 1984 | 16-18 Montagu Place, London, W1H 2BQ |
| LONG, Jeffrey RESIGNED | Director | | 10 Jul 1993 | | October 1931 | 30 Finsbury Drive, Bradford, West Yorkshire, BD2 1QA |
| LUSCOMBE, Nicholas RESIGNED | Director | 13 Feb 2019 | 24 Feb 2023 | England | January 1966 | 16-18, Montagu Place, London, W1H 2BQ, England |
| MATHEZ DAVEY, Christine Charlotte Louise RESIGNED | Director | 24 Oct 1994 | 10 Jul 2014 | England | February 1946 | 39 Fox Dene, Bargate Wood, Godalming, Surrey, GU7 1YG |
| MEIER, Mariann Meier RESIGNED | Director | | 10 Jul 1993 | | August 1914 | 53 Priory Road, London, NW6 3NE |
| MEYER, Cornelia RESIGNED | Director | 14 Oct 2002 | 30 Jun 2014 | England | December 1959 | 53 Kingston House South, 40-90 Ennismore Gardens, London, SW7 1NG |
| MEYER, Thierry RESIGNED | Director | 19 Sep 2001 | 25 May 2004 | | February 1964 | 21 Parma Crescent, London, SW11 1LT |
| MICHAEL, Sebastian RESIGNED | Director | 05 May 2011 | 14 Jul 2014 | United Kingdom | June 1964 | 51g, Longridge Road, London, SW5 9SF, United Kingdom |
| NEUGEBAUER, Daniela RESIGNED | Director | 20 Jul 2022 | 27 Oct 2024 | England | April 1984 | 16-18 Montagu Place, London, W1H 2BQ |
| PEYER, Susanne Ursula RESIGNED | Director | 10 Jan 2001 | 23 Jan 2002 | | December 1963 | 43 Stormont Road, London, N6 4NR |
| PFENNINGER, Bigna Dominique RESIGNED | Director | 05 May 2011 | 02 Jul 2014 | Switzerland | September 1979 | 16-18 Montagu Place, London, W1H 2BQ |
| RENNER, Rene RESIGNED | Director | 30 Jun 2023 | 30 Jun 2026 | England | November 1969 | 16-18 Montagu Place, London, W1H 2BQ |
| SCHAETTI, Rene RESIGNED | Director | 01 Jan 1996 | 10 Jul 1998 | | August 1947 | Swiss Embassy 16-18 Montagu Place, London, W1H 2BQ |
| SCHLEIFFER, Chantal RESIGNED | Director | 21 Sep 2010 | 18 Nov 2011 | England | December 1979 | 16-18 Montagu Place, London, W1H 2BQ |
| SCHNEBLI, Mark Theo RESIGNED | Director | 25 Jan 2005 | 13 Jul 2007 | England | April 1944 | 56 Gloucester Road, Suite 562, London, SW7 4UB |
| SIGWART, Ulkrich, Professor RESIGNED | Director | 10 Jan 2001 | 06 Feb 2004 | | March 1941 | Cardiology Centre, University Hospital, Ch - 1811, Geneve 14 |
| STEPCZYNSKI, Nicolas RESIGNED | Director | 10 Jan 2001 | 23 Aug 2004 | | June 1960 | 80 Manville Road, London, SW17 8JL |
| STRAFFON, Veronica Racine Bailey RESIGNED | Director | 07 Feb 2017 | 24 Feb 2021 | England | January 1965 | 16-18 Montagu Place, London, W1H 2BQ |
| STRITTMATTER, Adrian RESIGNED | Director | 23 May 2017 | 17 May 2018 | United Kingdom | December 1975 | Saentys Communication Ltd, 27 Mortimer Street, London, W1T 3BL, England |
| STUCKLIN, Amanda RESIGNED | Director | 02 Jul 2002 | 27 Sep 2005 | | April 1962 | 55 Cathles Road, Clapham, London, SW12 9LE |
| THALMANN, Anton Meinrad Friederich RESIGNED | Director | 21 Sep 2010 | 31 May 2013 | England | May 1948 | 16-18 Montagu Place, London, W1H 2BQ |
| WASER, George Friedrich RESIGNED | Director | 19 Sep 2001 | 16 Jun 2004 | | March 1946 | 34 Beechwood Court, West Street Lane, Carshalton, Surrey, SM5 2QA |
| WEIR, Jacqueline Mary, Lady RESIGNED | Director | | 28 Jul 1993 | | May 1938 | 32 Abbotsbury Close, London, W14 8EG |
| WILLIAMS, Alys Jane RESIGNED | Director | 23 Sep 2020 | 26 Sep 2024 | United Kingdom | November 1979 | 16-18 Montagu Place, London, W1H 2BQ |
| WIRTH, Iwan RESIGNED | Director | 05 May 2011 | 23 Jun 2014 | United Kingdom | May 1970 | 23, Savile Row, London, W1S 2ET, United Kingdom |
| WISER, Renaud RESIGNED | Director | 18 Sep 2018 | 18 Sep 2022 | England | September 1979 | 16-18 Montagu Place, London, W1H 2BQ |
| WRAIGHT KBE CMG, John Richard, Sir RESIGNED | Director | | 14 Jul 1993 | | June 1916 | 35 Jameson Street, London, W8 7SH |
| THE EARL OF LIMERICK KBE RESIGNED | Director | | 13 Jul 1993 | | | 20 Fenchurch Street, London, EC3P 3DB |