| MULLANY, Angela Jane Elisabeth ACTIVE | Secretary | 31 May 2023 | | | | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| ACHHORNER, Thomas Helmut ACTIVE | Director | 09 Apr 2025 | | Switzerland | July 1964 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| BOLAND, Andrew ACTIVE | Director | 03 Sep 2025 | | United Kingdom | December 1969 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| DAS, Jaideep ACTIVE | Director | 01 Apr 2025 | | United Kingdom | March 1976 | 2nd Floor Exchequer Court, 33 St Mary Axe, London, EC3A 8AA, United Kingdom |
| GHOSN, Samer ACTIVE | Director | 27 May 2025 | | United Kingdom | June 1983 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| HOEFNAGEL, Sabine ACTIVE | Director | 31 Mar 2022 | | United Kingdom | August 1970 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| ISAAC, Carl ACTIVE | Director | 30 Nov 2023 | | United Kingdom | March 1975 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| MAASEIDE, Steve ACTIVE | Director | 30 Nov 2023 | | United States | January 1972 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| SPANS, Gerard ACTIVE | Director | 09 Apr 2025 | | Netherlands | October 1966 | Aristoteleslaan 18, Zeist, 3707 EL, Netherlands |
| STACEY, James William Daniel ACTIVE | Director | 01 Apr 2025 | | United Kingdom | January 1971 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| WALSH, Liam Andrew ACTIVE | Director | 10 Apr 2025 | | United States | March 1970 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| ASHWORTH, Gordon Neville RESIGNED | Secretary | 14 Jun 1999 | 06 Dec 1999 | | | 19, Northampton Square, London, EC1V 0AJ |
| BOYD, William George RESIGNED | Secretary | 01 Dec 2006 | 21 Nov 2008 | | | 4a Charlotte Street, London, W1T 2LP |
| BURROWS, Roy Antony RESIGNED | Secretary | 08 Oct 2014 | 31 May 2023 | | | Erm 2nd Floor Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| HARRISON, Stephen Lee RESIGNED | Secretary | 21 Mar 2005 | 20 Feb 2008 | | | 6 Brockwell Park Gardens, London, SE24 9BL |
| LITTAUER, Svend Martin RESIGNED | Secretary | 02 Oct 2001 | 28 Mar 2003 | | | Lgff 54 Loftus Road, London, W12 7EN |
| PRYNN, Peter John RESIGNED | Secretary | | 31 Mar 1996 | | | 43 Petherton Road, London, N5 2QX |
| REED, Catherine Anna RESIGNED | Secretary | 13 Mar 2004 | 28 Jan 2005 | | | Flat 2 807 Wandsworth Road, London, SW8 3JH |
| REED, Catherine Anna RESIGNED | Secretary | 06 Dec 1999 | 02 Oct 2001 | | | Flat 2 807 Wandsworth Road, London, SW8 3JH |
| SARBICKI, Martin Jan RESIGNED | Secretary | 01 Apr 1996 | 14 Jun 1999 | | | 7 Marlborough Road, London, W5 5NY |
| ALEXANDER, John George RESIGNED | Director | 08 Jul 2005 | 01 Nov 2017 | United Kingdom | November 1961 | Erm, 2nd Floor, Exchequer Court, 33 St. Mary Axe, London, EC3A 8AA, England |
| ANTONES CAPUCHA, Jose Augusto RESIGNED | Director | 30 Jul 2002 | 28 Aug 2002 | | August 1948 | Rua Antonio Palha No 18, Vila Franca Xira, 2600-104, FOREIGN, Portugal |
| ASHWORTH, Gordon Neville RESIGNED | Director | 03 Nov 1999 | 14 Jan 2001 | England | September 1962 | 19, Northampton Square, London, EC1V 0AJ |
| BERTORA, Claudio RESIGNED | Director | 26 Oct 2022 | 30 Nov 2023 | England | December 1969 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| BIDWELL, Robin, Dr RESIGNED | Director | | 01 May 2001 | United Kingdom | September 1944 | Flat 8 Devonshire Court, 26a Devonshire Street, London, W1N 1RJ |
| COX, Raymond Anthony RESIGNED | Director | | 20 Sep 1994 | | March 1947 | 21 Malvern Road, Surbiton, Surrey, KT6 7UH |
| CROWE, Simon Paul RESIGNED | Director | 28 Mar 2018 | 03 Oct 2022 | United Kingdom | May 1967 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA, United Kingdom |
| GARONZIK, Arnon RESIGNED | Director | 03 Nov 1994 | 22 Feb 2001 | | February 1949 | 105 Box Hill Drive, Cherry Hill, New Jersey, 08003265, Usa |
| HUTTON, Malcolm, Dr RESIGNED | Director | 20 Jan 2000 | 21 Mar 2005 | United Kingdom | February 1953 | Box Lane Court, Box Lane Boxmoor, Hemel Hempstead, Hertfordshire, HP3 0DH |
| JAMES, Keryn Lee RESIGNED | Director | 01 Nov 2017 | 31 Dec 2021 | England | December 1968 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| KELLER, Philip Henry RESIGNED | Director | 01 May 2001 | 29 Sep 2006 | England | December 1965 | 30 Meadowbank, Ainger Road, London, NW3 3AY |
| LORENZ, William J RESIGNED | Director | 03 Nov 1994 | 18 Jan 2000 | | January 1947 | 1310 Tomahawk Circle, Newtown Square, Pennsylvania, 19073, Usa |
| MARCOALDI, Carlo Alberto RESIGNED | Director | 03 Nov 1994 | 17 Mar 2005 | Italy | April 1948 | Piazzale Libia 7, Milan, FOREIGN, Italy |
| MCARTHUR, David James RESIGNED | Director | 17 Dec 2021 | 01 Dec 2025 | England | August 1964 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA, United Kingdom |
| METTERNICH, Tassilo RESIGNED | Director | 03 Nov 1994 | 18 Jan 2000 | | October 1965 | 3 Wilton Terrace, London, SW1X 8RR |
| PATTERSON, Kent RESIGNED | Director | 03 Nov 1994 | 18 Jan 2000 | | January 1947 | 736 South Warren Avenue, Malvern, Pennsylvannia, 19355, Usa |
| PEARSON, Mark Robert RESIGNED | Director | 20 Nov 2006 | 31 Mar 2022 | United Kingdom | December 1967 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| SARBICKI, Martin Jan RESIGNED | Director | | 10 Dec 1999 | United Kingdom | December 1952 | 7 Marlborough Road, London, W5 5NY |
| SEVICK, Daniel Martin RESIGNED | Director | | 03 Nov 1994 | | January 1951 | 1141 Dorset Drive, Westchester, Pa 19382, Usa |
| SILVERBECK, Andrew David RESIGNED | Director | 23 Oct 2006 | 28 Mar 2018 | United Kingdom | April 1969 | 2nd Floor, Exchequer Court, 33 St Mary Axe, London, EC3A 8AA |
| TURNER, Eric Leslie RESIGNED | Director | 03 Nov 1994 | 27 Mar 1998 | United Kingdom | June 1948 | 21 Harvard Road, Chiswick, London, W4 4EA |
| WOODRUFF, Paul RESIGNED | Director | | 01 May 2001 | | October 1937 | 744 South Warren Avenue, Malvern, Pennsylvania, 1935534, Usa |