| DALE, Julia Melanie ACTIVE | Director | 28 Mar 2023 | | England | July 1948 | 2, Kingston Hill, Kingston Upon Thames, Surrey, KT2 7NH, England |
| FORBES, Vanessa Jane, Dr ACTIVE | Director | 24 Jun 2020 | | United Kingdom | August 1970 | 28 Litchfield Way, Guildford, Surrey, GU2 7QH, United Kingdom |
| HALFORD, Emma ACTIVE | Director | 13 Oct 2025 | | England | September 1974 | The Landing, 131-133, Upper Richmond Road, London, SW15 2TL, England |
| NAARDEN, Simon Steven ACTIVE | Director | 04 Sep 2024 | | England | May 1968 | 2, Kingston Hill, Kingston Upon Thames, Surrey, KT2 7NH, England |
| COONEY, Christopher John RESIGNED | Secretary | 29 Mar 1994 | 28 Jul 1995 | | | Connaught House, Alexandra Terrace, Guildford, Surrey, GU1 3DA |
| HARDS, Valerie Susan Newton RESIGNED | Secretary | 30 Jan 1996 | 27 May 2016 | | | 112 Mill Plat, Old Isleworth, Middlesex, TW7 6BZ |
| NEALL, Robin Herbert RESIGNED | Secretary | 31 Aug 1995 | 30 Jan 1996 | | | 28 Manning Place, Richmond, Surrey, TW10 6LJ |
| WASH, Lorraine Yvonne RESIGNED | Secretary | 27 May 2016 | 31 May 2017 | | | 21, Woodthorpe Road, Ashford, TW15 2RP, England |
| WATKINS, Margaret Mary RESIGNED | Nominee Secretary | 25 Mar 1994 | 29 Mar 1994 | | | 52 New Town, Uckfield, East Sussex, TN22 5DE |
| BLENHEIMS ESTATE AND ASSET MANAGEMENT LIMITED RESIGNED | Secretary | 01 Jun 2017 | 07 Dec 2023 | | | Queensway House, 11 Queensway, New Milton, New Milton, Hampshire, BH25 5NR, United Kingdom |
| INNOVUS COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 07 Dec 2023 | 15 Feb 2025 | | | Queensway House, Queensway, New Milton, Hampshire, BH25 5NR, England |
| AMES-LEWIS, Juliet Felicity Forbes RESIGNED | Director | 01 Jul 2017 | 02 Dec 2025 | United Kingdom | December 1973 | 2, Kingston Hill, Kingston Upon Thames, Surrey, KT2 7NH, England |
| CHILDS, Robert William RESIGNED | Director | 13 Oct 1999 | 01 Feb 2002 | | January 1960 | 29 Manning Place, Richmond, Surrey, TW10 6LJ |
| FORBES, Vanessa Jane, Dr RESIGNED | Director | 01 Aug 2007 | 30 Sep 2013 | United Kingdom | August 1970 | 27 Manning Place, Richmond, Surrey, TW10 6LJ |
| MCCOLLUM, Angela Jean RESIGNED | Nominee Director | 25 Mar 1994 | 29 Mar 1994 | | February 1963 | 52 New Town, Uckfield, East Sussex, TN22 5DE |
| MCILROY, John Gordon RESIGNED | Director | 31 Aug 1995 | 17 Oct 1996 | | February 1934 | 32 Sheridan Drive, Helens Bay, Bangor, County Down, BT19 1LB |
| MINA, Paolo RESIGNED | Director | 30 Sep 2013 | 06 Dec 2019 | England | June 1970 | 15, Young Street, Second Floor, London, W8 5EH, United Kingdom |
| MINA, Paolo RESIGNED | Director | 21 Jul 2004 | 31 Jul 2006 | England | June 1970 | 23 Manning Place, Richmond, Surrey, TW10 6LJ |
| NAARDEN, Simon Steven RESIGNED | Director | 01 Aug 2007 | 19 Apr 2010 | England | May 1968 | 20 Manning Place, Richmond, Surrey, TW10 6LJ |
| NEALL, Robin Herbert RESIGNED | Director | 31 Aug 1995 | 05 Jul 1999 | | April 1937 | 28 Manning Place, Richmond, Surrey, TW10 6LJ |
| PARTON, Jeffrey John RESIGNED | Director | 29 Mar 1994 | 28 Jul 1995 | | July 1954 | 33 Temple Mill Island, Marlow, Buckinghamshire, SL7 1SQ |
| PIZZEY, Nicholas Vincent RESIGNED | Director | 30 Jan 1996 | 28 Jun 2007 | | August 1945 | 20 Manning Place, Richmond, Surrey, TW10 6LJ |
| STEPHENSON, Frances Anne, Professor RESIGNED | Director | 31 Aug 1995 | 20 Jul 2011 | England | April 1955 | 21 Manning Place, Richmond, Surrey, TW10 6LJ |
| STEWART, Diana Clare Stanforth RESIGNED | Director | 12 Jul 2005 | 19 Sep 2017 | United Kingdom | August 1948 | 82, Coldershaw Road, London, W13 9DT |
| UNDERWOOD, Stephen Richard RESIGNED | Director | 30 Sep 2013 | 30 May 2018 | England | October 1950 | 15, Young Street, Second Floor, London, W8 5EH, United Kingdom |
| VEEVERS, Frederick Ambrose RESIGNED | Director | 29 Mar 1994 | 28 Jul 1995 | United Kingdom | May 1949 | Naboth Cottage, Jobs Lane Cookham Deen, Maidenhead, Berkshire, SL6 9TX |
| DONNA INVESTMENTS LIMITED RESIGNED | Director | 29 Jan 1996 | 26 Feb 1999 | | | 3 Cloth Street, Barbican, London, EC1A 7LD |