| POLITO, Ralf Lino ACTIVE | Director | 31 Jul 2023 | | Germany | May 1975 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| POZZO, Marco ACTIVE | Director | 09 Sep 2025 | | Italy | June 1970 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| ROSSI, Andrea ACTIVE | Director | 17 Jan 2025 | | Italy | October 1974 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| BORDONI, Christine Allison RESIGNED | Secretary | | 31 May 2015 | | | 7, Robert Ellis Court, St. Martins Road, Knebworth, Hertfordshire, SG3 6EL, United Kingdom |
| THOMPSON, Norman Peter RESIGNED | Secretary | 01 Jun 2015 | 03 Oct 2016 | | | 7th, Floor The Prow, 1 Wilder Walk, London, W1B 5AP |
| AZZALI, Silvia, Ms. RESIGNED | Director | 19 Jun 2019 | 14 Jun 2024 | Italy | May 1971 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| BEREUTER, Burghard RESIGNED | Director | | 30 Apr 1993 | | November 1953 | Alte Strasse 10, Hard A 6971, FOREIGN, Austria |
| BEREUTER, Walter RESIGNED | Director | | 01 Oct 1992 | | August 1928 | A-6900 Bregenz, Babenwohlweg 11, FOREIGN, Austria |
| BLUNDELL, Angela May RESIGNED | Director | 01 Apr 2014 | 01 Jan 2016 | England | April 1966 | 28, Wormholt Road, London, W12 0LS, England |
| BORDONI, Christine Allison RESIGNED | Director | | 31 May 2015 | England | January 1945 | 7, Robert Ellis Court, St. Martins Road, Knebworth, Hertfordshire, SG3 6EL |
| DAHMEN, Holger RESIGNED | Director | 07 Jan 2004 | 21 Jul 2008 | | February 1960 | Sonderstrasse 22, Rehetobel, 9038, Switzerland |
| DREHER, Axel RESIGNED | Director | 03 Oct 2016 | 31 Oct 2019 | Austria | January 1965 | 20, Bedford Square, Office 10 & 11, London, WC1B 3HH, United Kingdom |
| FISCHER, Hermann RESIGNED | Director | | 31 Oct 1995 | | May 1953 | Bildsteinerstrasse 36, 6858 Schwarzach, FOREIGN, Austria |
| GERONZI, Roberto Pietro RESIGNED | Director | 14 Feb 2002 | 07 Jan 2004 | | April 1950 | 5 Via Passione, Milan, 20100, FOREIGN, Italy |
| GIORDANO, Domenico RESIGNED | Director | 17 Jan 2025 | 09 Sep 2025 | Italy | June 1971 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| HUMER, Fritz RESIGNED | Director | | 07 Jan 2004 | | January 1944 | Graf Wilhelm Strasse 13, 6900 Bregenz, Austria |
| KOTRBA, Paul RESIGNED | Director | 01 Aug 2022 | 31 Jul 2023 | Austria | February 1973 | Suite A, 1st Floor, Midas House, 62 Goldsworth Road, Woking, Surrey, GU21 6LQ, United Kingdom |
| KURZ, Brigitte RESIGNED | Director | 01 Aug 2017 | 31 Oct 2019 | Austria | May 1974 | 20, Bedford Square, Office 10 & 11, London, WC1B 3HH, United Kingdom |
| LAUNCHBURY, Carole RESIGNED | Director | 16 Jul 2001 | 16 Dec 2005 | | February 1958 | 5 Freemantle Road, Bagshot, Surrey, GU19 5NF |
| LENZ, Martin RESIGNED | Director | 01 Oct 1992 | 31 Dec 1993 | | June 1950 | Bergstrasse 23, Dornbirn 6850, FOREIGN, Austria |
| LORRAINE, Paul RESIGNED | Director | 21 Jul 2008 | 18 Mar 2011 | England | October 1972 | 9, Armstrong Close, Borehamwood, Hertfordshire, WD6 1RR |
| MEERSMANS, Helga RESIGNED | Director | 20 Nov 2015 | 31 Jul 2017 | Belgium | April 1962 | 20, Bedford Square, Office 10 & 11, London, WC1B 3HH, United Kingdom |
| MELZER, Thomas RESIGNED | Director | 01 Apr 2013 | 30 Apr 2015 | Austria | November 1970 | 7th, Floor The Prow, 1 Wilder Walk, London, W1B 5AP, England |
| METZLER, Joseph RESIGNED | Director | 01 Nov 1995 | 07 Jan 2004 | | May 1954 | Hofstetigtr 98c, Hard, 6971, Austria |
| MICHEL, Yves RESIGNED | Director | 01 Aug 2017 | 19 Jun 2019 | France | September 1960 | 20, Bedford Square, Office 10 & 11, London, WC1B 3HH, United Kingdom |
| MILLAUER, Karl Michael RESIGNED | Director | 01 Nov 1995 | 31 Dec 2000 | | July 1958 | Ehregutaplatz 2/3a, Bregenz, 6900, Austria |
| PAYNE, John David RESIGNED | Director | | 10 Sep 1992 | | March 1946 | 5 Park Crescent, Elstree, Borehamwood, Hertfordshire, WD6 3PT |
| PECKHAUS, Simone RESIGNED | Director | 01 May 2015 | 31 Jul 2017 | Germany | September 1968 | 20, Bedford Square, Office 10 & 11, London, WC1B 3HH, United Kingdom |
| RAINONE, Valentina RESIGNED | Director | 31 Jul 2023 | 29 Feb 2024 | Italy | December 1977 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| RIMBERT, Regis Patrick René RESIGNED | Director | 14 Jun 2024 | 17 Jan 2025 | Italy | April 1971 | 2nd Floor, Hygeia House, 66 College Road, Harrow, Middlesex, HA1 1BE, United Kingdom |
| SENSARMA, Ashish RESIGNED | Director | 01 May 2015 | 31 Jul 2017 | Netherlands | September 1959 | 20, Bedford Square, Office 10 & 11, London, WC1B 3HH, United Kingdom |
| SIMMA, Peter RESIGNED | Director | 01 Mar 2011 | 31 Mar 2012 | Austria | September 1960 | Duke Street House, 50 Duke Street, London, W1K 6JL |
| SIMMA, Peter RESIGNED | Director | 01 Jan 2004 | 21 Jul 2008 | | September 1960 | Weidenweg 19, Doonbirn, Vorarlberg 6850, Austria |
| STEFANUTTO, Ermes RESIGNED | Director | 01 Apr 2012 | 01 Apr 2013 | United Kingdom | August 1970 | 4, Beeson End Cottages, Beeson End Lane, Harpenden, Hertfordshire, AL5 2AA, United Kingdom |
| THOMPSON, Norman Peter RESIGNED | Director | 01 Jun 2015 | 03 Oct 2016 | United Kingdom | December 1972 | Wolford London Ltd, 7th Floor The Prow, 1 Wilder Walk, London, W1B 5AP, England |
| THORNDIKE, Andrew RESIGNED | Director | 31 Oct 2019 | 31 Jul 2022 | Germany | July 1966 | Suite A, 1st Floor, Midas House, 62 Goldsworth Road, Woking, Surrey, GU21 6LQ, United Kingdom |
| TRESNAN, Guy RESIGNED | Director | 02 Oct 1998 | 31 Oct 2000 | | September 1961 | 56 Saint Josephs Vale, London, SE3 0XG |
| WHITE, Jolyon Charles RESIGNED | Director | | 30 Apr 1993 | | October 1934 | 4 Denman Close, Fleet, Hampshire, GU13 9EP |