| GILL, Gurinderjit Kaur ACTIVE | Secretary | 21 Aug 2021 | | | | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| HUSON, Julia Anne ACTIVE | Director | 24 Sep 2025 | | England | December 1977 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| LEWIS, Hannah Louise ACTIVE | Director | 04 Jul 2025 | | England | December 1978 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| MUDDIMAN, David James RESIGNED | Secretary | 11 Sep 2017 | 20 Aug 2021 | | | 76, Buckingham Palace Road, London, SW1W 9AX, United Kingdom |
| EVERSECRETARY LIMITED RESIGNED | Secretary | 01 Oct 2008 | 31 Mar 2017 | | | Eversheds House, 70, Great Bridgewater Street, Manchester, M1 5ES |
| MAWLAW SECRETARIES LIMITED RESIGNED | Secretary | 05 Aug 2004 | 30 Sep 2008 | | | 20, Black Friars Lane, London, EC4V 6HD |
| TRUSEC LIMITED RESIGNED | Nominee Secretary | 25 Jun 2004 | 05 Aug 2004 | | | 2 Lambs Passage, London, EC1Y 8BB |
| BAILEY, David John RESIGNED | Director | 03 Aug 2012 | 24 Sep 2025 | United Kingdom | November 1968 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| BOXELL, Tim RESIGNED | Director | 27 Jul 2004 | 05 Aug 2004 | | February 1964 | 36 Alleyn Road, London, SE21 8AL |
| CROTTY, James Francis RESIGNED | Director | 29 Sep 2005 | 03 Dec 2009 | United Kingdom | July 1958 | The Glade, St James Fields Castle Eden, Hartlepool, TS27 4TJ |
| DE TRAFFORD, John Humphrey, Sir RESIGNED | Director | 05 Aug 2004 | 31 Mar 2005 | United Kingdom | September 1950 | 17 Bolton Gardens, London, SW5 0AJ |
| DUERDEN, Charlotte Anne RESIGNED | Director | 17 Jun 2021 | 09 Jul 2025 | England | June 1970 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| FILSHIE, Alexander RESIGNED | Director | 24 Sep 2008 | 06 Aug 2012 | | April 1967 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| GARCIA, Rafael Francisco Marquez RESIGNED | Director | 04 Jun 2015 | 17 Jun 2021 | United Kingdom | March 1971 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX, United Kingdom |
| GOUGH, Celia RESIGNED | Director | 27 Jul 2004 | 05 Aug 2004 | | January 1975 | 43 Berridge Mews, London, NW6 1RF |
| KUNG, Mimi RESIGNED | Director | 05 Aug 2004 | 28 Feb 2007 | | February 1965 | 38, Eaton Mews South, London, SW1W 9HR |
| LOMBARDELLI, Caroline Vivien RESIGNED | Director | 05 Aug 2004 | 29 Sep 2005 | | April 1954 | Summerlin Collinswood Road, Farnham Common, Slough, Berkshire, SL2 3LH |
| LUNDBERG, Ian RESIGNED | Director | 01 Sep 2011 | 28 Sep 2012 | United Kingdom | March 1966 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| POWERS-FREELING, Laurel Claire RESIGNED | Director | 29 Sep 2005 | 07 Nov 2006 | | May 1957 | Portland House, Stag Place, London, SW1E 5BZ |
| QUARRA, Massimo Adriano RESIGNED | Director | 05 Aug 2004 | 01 Sep 2011 | Italy | June 1955 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| STOKER, Louise Jane RESIGNED | Director | 25 Jun 2004 | 27 Jul 2004 | | September 1973 | 2nd Floor Flat, 45 Hillfield Road, West Hampstead, London, NW6 1QD |
| WALSH, Brendan Gerard RESIGNED | Director | 29 Sep 2005 | 27 Mar 2015 | | January 1960 | Belgrave House, 76 Buckingham Palace Road, London, SW1W 9AX |
| ZUERCHER, Eleanor Jane RESIGNED | Director | 25 Jun 2004 | 27 Jul 2004 | | August 1963 | 14 St Marys Court, Tingewick, Buckingham, Buckinghamshire, MK18 4RE |