| COLVERD, Marion ACTIVE | Secretary | 17 Apr 2002 | | | | Hillside, 8 Sanderstead Hill, Sanderstead, Surrey, CR2 0HA |
| CARBERRY, Catherine ACTIVE | Director | 14 Mar 2013 | | England | October 1950 | Congress House, Great Russell Street, London, WC1B 3LQ |
| HARRISON, Leigh James ACTIVE | Director | 19 Jan 2010 | | England | July 1958 | Congress House, Great Russell Street, London, WC1B 3LQ |
| KENNY, Warren Shaun ACTIVE | Director | 15 Dec 2019 | | England | June 1970 | Congress House, Great Russell Street, London, WC1B 3LQ |
| LAWSON, Mark Andrew ACTIVE | Director | 10 Oct 2008 | | England | March 1967 | 28 Merlinwood Drive, Baildon, Shipley, West Yorkshire, BD17 6RQ |
| NICHOLS, Gerard Joseph ACTIVE | Director | 05 Jul 2012 | | England | September 1962 | Congress House, Great Russell Street, London, WC1B 3LQ |
| NOON, Paul Thomas ACTIVE | Director | 07 Sep 2001 | | United Kingdom | December 1952 | 3 Warwick Close, Bexley, Kent, DA5 3NL |
| PROSSER, Margaret Theresa, Baroness ACTIVE | Director | 02 Oct 1998 | | United Kingdom | August 1937 | 68 Russell Court, Woburn Place, London, WC1H 0LW |
| WALKER, Nicolas Alexander ACTIVE | Director | 13 Oct 2023 | | England | February 1979 | Congress House, Great Russell Street, London, WC1B 3LQ |
| WHELAN, John Michael ACTIVE | Director | 30 Nov 2017 | | England | June 1960 | Congress House, Great Russell Street, London, WC1B 3LQ |
| WALLACE, Julian RESIGNED | Secretary | 01 Jul 1998 | 17 Apr 2002 | | | 2 Mitre Gardens, London Road, Bishops Stortford, Hertfordshire, CM23 3NX |
| HILL SAMUEL INVESTMENT SERVICES GROUP LIMITED RESIGNED | Secretary | | 28 Feb 1998 | | | Nla Tower 12-16 Addiscombe Road, Croydon, CR9 6BP |
| BAKER, Frederick Albert RESIGNED | Director | | 31 Mar 1993 | | August 1924 | Little Combe 20 Red Lane, Claygate, Esher, Surrey, KT10 0ES |
| BAYLISS, Leslie Allen RESIGNED | Director | 10 Oct 2008 | 18 Jan 2011 | England | February 1953 | 1 Harrowbond Road, Harlow, Essex, CM17 9LZ |
| BLAGBROUGH, Paul Hampden RESIGNED | Director | | 13 Oct 2006 | England | July 1946 | Charnwood, Horsell Park, Woking, Surrey, GU21 4LY |
| BURLISON, Thomas Henry RESIGNED | Director | 21 May 1993 | 29 Sep 1997 | | May 1936 | High Point West High Horse Close, Rowlands Gill, Tyne & Wear, NE39 1AL |
| CHRISTOPHER, Anthony Martin Grosvenor, The Lord RESIGNED | Director | | 19 Oct 2012 | England | April 1925 | Beechwood House Netherne Court Road, Woldingham, Caterham, Surrey, CR3 7EF |
| CORNWALL JONES, Mark Ralph RESIGNED | Director | | 21 Oct 2011 | United Kingdom | February 1933 | Erin House, 3 Albert Bridge Road Battersea, London, SW11 4PX |
| CUNNINGHAM, Andrew RESIGNED | Director | | 10 Oct 2008 | | September 1935 | 78 Hayes Hill, Hayes, Bromley, Kent, BR2 7HW |
| ENGLEDOW, Roger Charles RESIGNED | Director | 21 May 1993 | 15 Mar 2002 | | April 1943 | 13 Old Leicester Road, Wansford, Peterborough, Cambridgeshire, PE8 6JR |
| GILMORE, Rosalind Edith Jean RESIGNED | Director | 13 Mar 2000 | 13 Oct 2006 | | March 1937 | 3 Clarendon Mews, London, W2 2NR |
| HANNETT, John RESIGNED | Director | 12 Apr 2005 | 09 Jun 2023 | England | June 1953 | 20 Hillfoot Road, Wollton, Liverpool, L25 0NB |
| KIDDIE, David Graham RESIGNED | Director | 18 Mar 2022 | 01 Feb 2023 | England | May 1961 | Congress House, Great Russell Street, London, WC1B 3LQ |
| KIDDIE, David Graham RESIGNED | Director | 11 Sep 2006 | 31 Mar 2010 | United Kingdom | May 1961 | Struan, The Roundings, Hertford Heath, Hertfordshire, SG13 7PX |
| KNAPP, James RESIGNED | Director | | 13 Aug 2001 | | September 1940 | 23 Wickham Chase, West Wickham, Kent, BR4 0BD |
| MILLER, Edmund John Stephen RESIGNED | Director | | 23 Apr 1993 | | April 1933 | The Priory, Priory Park, Hitchin, Herts, SG5 2DW |
| NELSON, Jeremy RESIGNED | Director | 30 Dec 2005 | 16 Dec 2015 | United Kingdom | June 1955 | 54 Scatcherd Lane, Morley, Leeds, Yorkshire, LS27 0JJ |
| NISSEN, George Maitland RESIGNED | Director | | 11 Sep 1998 | United Kingdom | March 1930 | Swan House Chiswick Mall, London, W4 2PS |
| PICKERING, Stephen RESIGNED | Director | 13 Jul 1998 | 30 Jun 2003 | | August 1943 | 3 Hanover Court, Riverside, Guildford, Surrey, GU1 1LD |
| SACHON, David Frederick RESIGNED | Director | 01 Feb 1999 | 10 Jun 2022 | England | January 1950 | Searles, Bell Lane, Fletching, East Sussex, TN22 3YB |
| TUFFIN, Alan David RESIGNED | Director | | 31 Mar 2010 | United Kingdom | August 1933 | 11 Brambling Road, Rowlands Castle, Hampshire, PO9 6HF |