| BYRNE, Steven Craig ACTIVE | Secretary | 01 Jul 2024 | | | | 1, The Sanctuary, Westminster, London, SW1P 3JT, England |
| BYRNE, Steven Craig ACTIVE | Director | 01 Jul 2024 | | United States | March 1961 | 1, The Sanctuary, Westminster, London, SW1P 3JT, England |
| PHILLIPS, Ian Colin ACTIVE | Director | 15 Sep 2026 | | United Kingdom | April 1957 | 1, The Sanctuary, Westminster, London, SW1P 3JT, England |
| THOMAS, Nicola Jane ACTIVE | Director | 20 Dec 2022 | | England | April 1978 | 1, The Sanctuary, Westminster, London, SW1P 3JT, England |
| ZARAYSKIY, Grigory ACTIVE | Director | 20 Dec 2022 | | United Kingdom | October 1963 | 1, The Sanctuary, Westminster, London, SW1P 3JT, England |
| BUDGEN, Mark RESIGNED | Secretary | 08 Mar 2007 | 01 Jan 2008 | | | 48 Pimlico Road Pimlico Road, London, SW1W 8LP |
| BUDGEN, Mark RESIGNED | Secretary | 28 Feb 2007 | 01 Jan 2008 | | | 48 Pimlico Road Pimlico Road, London, SW1W 8LP |
| DAVIDSON, Frank Ross RESIGNED | Secretary | 21 Jul 2001 | 22 Sep 2003 | | | 150 Desborough Road, Eastleigh, Hampshire, SO50 5NN |
| GAFFNEY, Peter Dominie RESIGNED | Secretary | | 11 Jul 1995 | | | Field House Clays Lane, East Worldham, Alton, Hampshire, GU34 3AD |
| HEALY, John Joseph RESIGNED | Secretary | 21 Jul 2018 | 01 Jul 2024 | | | 1, The Sanctuary, Westminster, London, SW1P 3JT, England |
| JOHNSON, Hugo Robert Warren RESIGNED | Secretary | 11 Jul 1995 | 20 Feb 1997 | | | The New House Deacons Lane, Hermitage, Newbury, Berkshire, RG18 9RH |
| JOHNSTON JONES, Valerie Elspeth Mary RESIGNED | Secretary | 22 Sep 2003 | 01 Mar 2007 | | | 43 Bishops Park Road, London, SW6 6DZ |
| MARTIN, William RESIGNED | Secretary | 01 Jan 1998 | 30 Jun 2001 | | | Hill Farm, Morestead, Winchester, Hampshire, SO21 1LZ |
| NEWTON, Graeme John RESIGNED | Secretary | 18 Sep 2014 | 20 Jul 2018 | | | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |
| ABEL, Roger Lee RESIGNED | Director | 12 Jul 1994 | 27 Jun 1997 | | August 1943 | 6 West Eaton Place, London, SW1W 8LS, England |
| ADAMSON, Dan RESIGNED | Director | 16 Jan 1995 | 30 Nov 2001 | | October 1939 | 7749 El Pastel, Dallas, Texas 75248, 75248, Usa |
| ALTOBELL, Clara Elaine RESIGNED | Director | 30 Aug 2012 | 07 Apr 2017 | England | February 1970 | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |
| BARE, Charles Lipscombe RESIGNED | Director | | 07 Dec 1993 | | April 1932 | 15902 N. Barkers Landing, Houston, Texas, Usa |
| BEUGELSDIJK, Leon RESIGNED | Director | 18 Sep 2014 | 06 Mar 2018 | Netherlands | December 1971 | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |
| BOYD, Michelle RESIGNED | Director | 09 Apr 2021 | 15 Sep 2026 | United Arab Emirates | June 1969 | Fortune Towers, 31st Floor, Offices 3101/2, Jlt Area, Dubai, United Arab Emirates |
| CHANDLER, Philip George RESIGNED | Director | 16 Mar 2018 | 20 Dec 2022 | England | February 1962 | America House, Fourth Floor West, 2 America Square, London, EC3N 2LU, England |
| DELIAC, Eric Pierre RESIGNED | Director | 26 Jan 1998 | 10 Nov 2006 | | March 1956 | 3 Place De Bologne, Toulouse, 31000, FOREIGN, France |
| DUCATE, Douglas L RESIGNED | Director | | 16 Jan 1995 | | October 1941 | PO BOX 833836, Richardson, Texas, FOREIGN, Usa |
| EGBOGAH, Emmanual Onu, Dr RESIGNED | Director | 02 Oct 2008 | 07 Apr 2017 | Nigeria | September 1942 | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |
| GAFFNEY, Peter Dominie RESIGNED | Director | | 30 Jun 2001 | England | July 1934 | Field House Clays Lane, East Worldham, Alton, Hampshire, GU34 3AD |
| GEORGE, Robert Lloyd RESIGNED | Director | 18 Aug 1989 | 23 Jul 1991 | | January 1952 | 7 Orchard Road, Shalford, Guildford, Surrey, GU4 8ER |
| GOODE, Peter Allan RESIGNED | Director | 06 Oct 2004 | 10 Nov 2006 | | January 1957 | 11 St John's Wood Road, London, NW8 8RB |
| GRAHAM, Stephen Leigh RESIGNED | Director | 13 Sep 2013 | 09 Apr 2021 | United States | December 1958 | America House, Fourth Floor West, 2 America Square, London, EC3N 2LU, England |
| LABASTIE, Alain RESIGNED | Director | 14 Sep 2010 | 10 May 2012 | France | June 1951 | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |
| LUBKOWSKA, Suzanne RESIGNED | Director | 07 Apr 2017 | 31 Dec 2017 | England | June 1963 | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |
| NEWTON, Graeme John RESIGNED | Director | 07 Apr 2017 | 20 Jul 2018 | England | July 1977 | America House, Fourth Floor West, 2 America Square, London, EC3N 2LU, England |
| ODDIE, Simon George RESIGNED | Director | 04 Sep 2000 | 07 Sep 2007 | United Kingdom | January 1953 | The Manor House, Little Milton, Oxfordshire, OX44 7QB |
| PACCALONI, Giovanni RESIGNED | Director | 25 Oct 2004 | 09 Mar 2006 | | March 1945 | Via Maritano 26, San Donato Milanese, 20097, Italy |
| PHILLIPS, Ian Colin RESIGNED | Director | 30 Nov 2001 | 10 Mar 2006 | United Kingdom | April 1957 | 21 Belvidere Street, Aberdeen, AB25 2QS |
| POTSCH, Klaus, Dr RESIGNED | Director | 06 Oct 2004 | 09 Mar 2006 | Australia | January 1948 | Halbgasse 31b, Seyring, A-2201, Austria |
| RAWES, James RESIGNED | Director | 07 Apr 2017 | 11 Nov 2022 | England | December 1971 | America House, Fourth Floor West, 2 America Square, London, EC3N 2LU, England |
| ROODHART, Leo, Dr RESIGNED | Director | 07 Sep 2007 | 14 Sep 2010 | Netherlands | July 1951 | Frederik Hendriklaan, 79, Haarlem, Netherlands, 2012 SG |
| ROODHART, Leo, Dr RESIGNED | Director | 06 Oct 2004 | 09 Mar 2006 | Netherlands | July 1951 | Frederik Hendriklaan, 79, Haarlem, Netherlands, 2012 SG |
| RUBIN, Mark RESIGNED | Director | 03 Feb 2005 | 13 Sep 2013 | Usa | March 1959 | 1607, Navarro Court, Allen, Texas 75013, 75013, Usa |
| RUBIN, Mark RESIGNED | Director | 30 Nov 2001 | 03 Feb 2005 | Usa | March 1959 | 1607 Navarro Court, Allen, Texas 75013, 75013, Us |
| SLADE, Lawrence Charles RESIGNED | Director | 08 Mar 2007 | 11 Feb 2011 | United Kingdom | October 1970 | 6, East Water Crescent, Hampton Vale, Peterborough, Cambridgeshire, PE7 8LU |
| SPATH, Jeff, Dr RESIGNED | Director | 10 Nov 2006 | 02 Oct 2008 | | August 1961 | Schlumberger House, Buckingham Gate, London Gatwick Airport, Gatwick, West Sussex, RH6 0NZ |
| ST JOHN, David Henry RESIGNED | Director | 04 Sep 2000 | 09 Mar 2006 | England | September 1939 | Mixton House, Lerryn, Lostwithiel, Cornwall, PL22 0QE |
| THOMAS, Nicola RESIGNED | Director | 11 Feb 2011 | 18 Apr 2016 | United Kingdom | April 1978 | First Floor, Threeways House, 40-44 Clipstone Street, London, W1W 5DW |