| TAKK, Amarpal ACTIVE | Secretary | 20 May 2026 | | | | The Sans, 20 St. John's Square, London, EC1M 4AH, England |
| CATTON, Catherine-Mary ACTIVE | Director | 20 May 2026 | | England | July 1977 | The Sans, 20 St. John's Square, London, EC1M 4AH, England |
| RICE, Jacqueline ACTIVE | Director | 20 May 2026 | | United States | January 1972 | The Sans, 20 St. John's Square, London, EC1M 4AH, England |
| WOODBRIDGE, Robert Thomas ACTIVE | Director | 17 Aug 2022 | | United Kingdom | December 1976 | The Sans, 20 St. John's Square, London, EC1M 4AH, England |
| ANNETT, Peter John RESIGNED | Secretary | 26 Nov 1992 | 20 Dec 2010 | | | 15 Ridgewood Gardens, Harpenden, Hertfordshire, AL5 3NN |
| BOLLAND, Jonathan Mark RESIGNED | Secretary | 30 Jun 2014 | 13 Dec 2017 | | | 91, Goswell Road, London, EC1V 7EX |
| MENICHETTI, Giancarlo RESIGNED | Secretary | | 20 Nov 1992 | | | Via Jucker 33, 20025 Legnano, Milan, Italy |
| TEBBITTS, Jonathan Marc RESIGNED | Secretary | 20 Dec 2010 | 30 Jun 2014 | | | 91, Goswell Road, London, EC1V 7EX, United Kingdom |
| VEKARIA, Lalji RESIGNED | Secretary | 01 Oct 2018 | 20 May 2026 | | | The Sans, 20 St. John's Square, London, EC1M 4AH, England |
| SQUIRE PATTON BOGGS SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 13 Dec 2017 | 01 Oct 2018 | | | Rutland House, 148 Edmund Street, Birmingham, B3 2JR, England |
| APOLLONI, Demetrio RESIGNED | Director | 01 Dec 2012 | 29 Oct 2021 | Italy | December 1960 | 2, Piazza Bertarelli, 20122 Milano (Mi), Italy |
| BOBBIO, Roberto RESIGNED | Director | 19 Jun 2014 | 12 Jun 2017 | Italy | August 1978 | Piazza Bertarelli 2, 20122 Milano, Milan, Italy |
| COHEN, Peter RESIGNED | Director | | 06 Nov 1992 | | March 1947 | 233 West 77th Street, New York 10024, FOREIGN, Usa |
| DALLIMORE SYMONDS, Nigel RESIGNED | Director | 03 Oct 1997 | 28 Mar 2001 | United Kingdom | August 1961 | Terrible Down Barn, Shortgate, Lewes, East Sussex, BN8 6PJ |
| KASS, Ronald RESIGNED | Director | | 31 Oct 1992 | | April 1956 | 233 West 77th Street, New York 10024, FOREIGN, Usa |
| MCCABE, Barry L RESIGNED | Director | 01 Sep 1997 | 24 Feb 2014 | Usa | February 1947 | 5255 Deborah Court, Doylestown, Bucks Country, 18901, Usa |
| MENICHETTI, Giancarlo RESIGNED | Director | | 19 Jun 2014 | Italy | December 1942 | Via N Tommaseo 3b, 21047 Saronno, Milan, FOREIGN, Italy |
| POPE, Frank Michael RESIGNED | Director | | 06 Nov 1992 | | May 1937 | 1177 Treeline Drive, Allentown 18103, FOREIGN, Usa |
| RAYFIELD, Charles RESIGNED | Director | 23 Jun 2017 | 19 Jul 2021 | United States | October 1979 | 91, Goswell Road, London, EC1V 7EX |
| ROSEWALL, Thomas Harold RESIGNED | Director | 20 Nov 1992 | 30 Oct 1997 | | July 1953 | 303 Briarwood Street Se, Grand Rapids, California 95077, Usa |
| SHETHIA, Kartik Kishore RESIGNED | Director | 27 Oct 2021 | 20 May 2026 | Hong Kong | June 1971 | 91, Goswell Road, London, EC1V 7EX |
| SPRAY, Craig Bruce RESIGNED | Director | 24 Feb 2014 | 23 Jun 2017 | Usa | June 1968 | 91, Goswell Road, London, EC1V 7EX, United Kingdom |
| STUTZ, Jeffrey Martin RESIGNED | Director | 27 Oct 2021 | 20 May 2026 | United States | December 1970 | 91, Goswell Road, London, EC1V 7EX |