| LLOYD-LINDHOLM, Chloe ACTIVE | Secretary | 17 Aug 2026 | | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| CARUSO, Joanne ACTIVE | Director | 26 Mar 2018 | | United States | November 1960 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| MILES, Sally Linda Joyce ACTIVE | Director | 09 Dec 2020 | | England | September 1979 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| NASH, James Edward ACTIVE | Director | 29 Jul 2025 | | England | April 1981 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| NATHAMUNI, Venkatesh Rengarajan ACTIVE | Director | 06 Feb 2025 | | United States | June 1966 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| SANDERSON, Richard Ian ACTIVE | Director | 16 Oct 2025 | | United Kingdom | March 1973 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| SCOTT, Courtney ACTIVE | Director | 15 Oct 2024 | | United Kingdom | September 1982 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| WILLIAMS, Paul Andrew ACTIVE | Director | 28 Sep 2026 | | United Kingdom | July 1978 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| CHAUDHARY, Tejender Singh, Mr RESIGNED | Secretary | 01 Jan 2020 | 10 Feb 2023 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| HOLMAN, Rhona Mary RESIGNED | Secretary | 10 Feb 2023 | 21 Aug 2023 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| LINTON, Georgina Charmaine RESIGNED | Secretary | 17 Jan 1994 | 02 Dec 1999 | | | Flat3, 29 St Gabriels Road, London, NW2 4DT |
| MACRAE, Anne Glover RESIGNED | Secretary | 02 Dec 1999 | 01 Dec 2009 | | | 32 Thornhill Square, London, N1 1BQ |
| MARKLEY, William Clyde RESIGNED | Secretary | 09 Apr 1998 | 13 Apr 2011 | | | 2105 Sunnybank Drive, La Canada, Flintridge, California, 91011, United States Of America |
| MEDLOCK, Andrew Hewitt RESIGNED | Secretary | | 17 Jan 1994 | | | 52 Tanbridge Park, Worthing Road, Horsham, West Sussex, RH12 1SZ |
| NORRIS, Michael RESIGNED | Secretary | 18 Jan 2010 | 01 Jan 2020 | | | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| ROBERTS, Geoffrey RESIGNED | Secretary | 21 Aug 2023 | 17 Aug 2026 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| UDOVIC, Michael RESIGNED | Secretary | 13 Apr 2011 | 01 Sep 2015 | | | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| BAIRD, David RESIGNED | Director | 20 Dec 2007 | 22 Jan 2016 | Great Britain | October 1955 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| BARBER, Walter Charles RESIGNED | Director | 28 Oct 2003 | 12 Jan 2007 | | July 1941 | 61 Riverside House, Bear Wharf Fobney Street, Reading, Berkshire, RG1 6BJ |
| BARRY, Frederick John RESIGNED | Director | 24 Jun 1999 | 16 Aug 2002 | | March 1951 | 59 Nutley Road, Donnybrook, IRISH, Ireland 4 |
| BARRY, Frederick John RESIGNED | Director | 01 Jun 1997 | 19 Mar 1999 | | March 1951 | 59 Nutley Road, Donnybrook, IRISH, Ireland 4 |
| BERRYMAN, Kevin Christopher RESIGNED | Director | 15 Jan 2015 | 14 Aug 2023 | United States | January 1959 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| BROADFOOT, William John Cameron RESIGNED | Director | 12 Jan 2007 | 25 Oct 2007 | United Kingdom | January 1954 | 43 Viewpark Drive, Burnside, Rutherglen, Glasgow, Lanarkshire, G73 3QE |
| COULTAS, David Joseph RESIGNED | Director | 13 Apr 2011 | 09 Dec 2020 | Scotland | November 1962 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| CUBITT, Mark RESIGNED | Director | 24 Jan 2006 | 12 Jan 2007 | Scotland | January 1963 | Duncraggan House, 34 Airthrey Road, Stirling, FK9 5JS |
| DEERING, Lionel James RESIGNED | Director | | 03 Jul 1999 | | March 1939 | Fieldway Goose Lane, Wrights Green Little Hallingbury, Bishops Stortford, Hertfordshire, CM22 7RG |
| DIBBLE, Graham James RESIGNED | Director | 16 Jun 1994 | 07 Mar 2002 | | January 1950 | 42 West Farm Avenue, Ashtead, Surrey, KT21 2LG |
| DOUGLAS, Guy RESIGNED | Director | 30 Apr 2019 | 11 Aug 2021 | United Kingdom | August 1981 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| DOYLE, John Conor RESIGNED | Director | 23 Oct 2013 | 07 Oct 2016 | England | December 1959 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| DUFF, Robert Shepherd RESIGNED | Director | 25 Mar 2009 | 07 Nov 2017 | Scotland | September 1959 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| ELLIS, David RESIGNED | Director | 21 Mar 2016 | 01 Jul 2024 | United Kingdom | November 1972 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| FLEETWOOD, Michael William RESIGNED | Director | 12 Jan 2007 | 20 Dec 2011 | England | November 1957 | 5 Bassett Gardens, Southampton, Hampshire, SO16 7EA |
| GEENE, Erwin RESIGNED | Director | 18 Nov 2016 | 26 Apr 2019 | Netherlands | April 1970 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| HAMMOND, Thomas Roy RESIGNED | Director | 18 Jan 2010 | 18 Sep 2013 | England | July 1951 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| HART, Frank Edward RESIGNED | Director | | 31 May 1993 | | May 1937 | 46 Savill Road, Lindfield, Haywards Heath, West Sussex, RH16 2NN |
| HEALY, James Joseph, Dr RESIGNED | Director | | 30 Jun 1996 | | July 1942 | Barleys Farm, Old Hill Wrington, Bristol, N Somerset, BS40 5SR |
| HIGGINS, Michael John RESIGNED | Director | 12 Jan 2007 | 13 Apr 2011 | Scotland | February 1944 | The Coach House, 5a Cleveden Road, Kelvinside, Glasgow, G12 0NT |
| HINTON, Martin Edward RESIGNED | Director | 11 Aug 2021 | 01 Jul 2024 | Scotland | December 1966 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| IRVIN, Robert Anthony Michael RESIGNED | Director | 07 Jun 2011 | 02 Mar 2016 | England | March 1958 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| JARAMILLO, Claudia RESIGNED | Director | 14 Aug 2023 | 16 Apr 2024 | United States | March 1972 | 1999, Bryan Street, Suite1200, 75201, Dallas, Texas, United States |
| JONES, Graham Roger RESIGNED | Director | 07 Mar 2002 | 01 Jan 2012 | United Kingdom | March 1948 | Coningsby 81 The Rise, Sevenoaks, Kent, TN13 1RN |
| KENNY, Katherine Helen RESIGNED | Director | 09 Dec 2020 | 29 Jul 2025 | United Kingdom | January 1980 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| KERLER, William Robert RESIGNED | Director | | 29 Dec 1998 | | August 1929 | 50 Ox Box Lane, Summit, New Jersey 07901, Usa |
| KNOTT, John David RESIGNED | Director | 01 Aug 2003 | 24 Jan 2006 | | September 1940 | Glen Barn Bones Lane, Newchapel, Lingfield, Surrey, RH7 6HR |
| LANE, Alexander James RESIGNED | Director | 11 Aug 2021 | 28 Sep 2026 | United Kingdom | April 1978 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| LUTWYCHE, Peter Robert RESIGNED | Director | 18 Nov 2016 | 30 Nov 2020 | United States | November 1962 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| MATHA, Robert Claude Andre RESIGNED | Director | 31 Jan 2003 | 01 Aug 2003 | | December 1948 | Westbury House, Butlers Dene Road, Woldingham, Surrey, CR3 7HX |
| MCLACHLAN, John RESIGNED | Director | 29 Dec 1998 | 11 Oct 2004 | | October 1946 | 12 Kensington Gate, London, W8 5NA |
| MEDLOCK, Andrew Hewitt RESIGNED | Director | | 17 Jan 1994 | England | May 1944 | 52 Tanbridge Park, Worthing Road, Horsham, West Sussex, RH12 1SZ |
| MITCHELL, William Gilchrist RESIGNED | Director | 29 Nov 2004 | 12 Jan 2007 | | November 1944 | 1 Henderland Drive, Henderland Gate, Glasgow, G61 1JJ |
| MORRISON, Hugh Donald RESIGNED | Director | 09 Nov 2017 | 01 Sep 2023 | Scotland | August 1970 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| POWER, Leon Anthony RESIGNED | Director | 20 Dec 2011 | 05 Dec 2016 | Ireland | June 1958 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| PRAGADA, Robert Venkat RESIGNED | Director | 22 Jun 2016 | 06 Feb 2025 | United States | August 1968 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| PRICHARD, Anne Elizabeth RESIGNED | Director | 25 Aug 2016 | 27 Mar 2018 | England | August 1959 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| PROSSER, John Warren RESIGNED | Director | 24 Jan 2006 | 08 Jan 2015 | Usa | February 1945 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| PROSSER, John Warren RESIGNED | Director | 09 Apr 1998 | 29 Nov 2004 | Usa | February 1945 | 3323 Castera Avenue, Glendale, California, 91208, Usa |
| SEATON, Paul RESIGNED | Director | 21 Mar 2016 | 26 Apr 2019 | England | April 1964 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| SEYWRIGHT, Alan Alexander RESIGNED | Director | 21 Mar 2016 | 12 Dec 2016 | United Kingdom | June 1959 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| SHATTOCK, Jonathan R. RESIGNED | Director | 18 Nov 2016 | 30 Nov 2020 | United Kingdom | March 1964 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| SHEPHERD, David Charles RESIGNED | Director | | 19 Feb 1996 | | April 1943 | 2 Hillbury Road, Bramhall, Stockport, Cheshire, SK7 3AF |
| SLATER, Richard James RESIGNED | Director | 06 Jun 1994 | 31 Dec 2002 | | May 1946 | 1235 Hillcrest Avenue, Pasadena, California, CA9116 |
| SMITH, Robert Kilday RESIGNED | Director | 04 Sep 2000 | 31 Jan 2003 | United Kingdom | September 1950 | 4 Laburnum Grove, Burntisland, Fife, KY3 9EU |
| SMITH, Robert Kilday RESIGNED | Director | | 03 Jul 1999 | United Kingdom | September 1950 | 4 Laburnum Grove, Burntisland, Fife, KY3 9EU |
| STASSI, Philip John RESIGNED | Director | 18 Sep 2013 | 30 Jun 2016 | Usa | August 1955 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| STASSI, Philip John RESIGNED | Director | 11 Oct 2004 | 26 Sep 2007 | | August 1955 | 8 Palace Gardens Terrace, London, W8 |
| STEVENSON, Gerald Lee RESIGNED | Director | | 03 Jun 1994 | | January 1937 | 3430 State Road 540a, Lakeland, Florida 33813, Usa |
| TATE, Thomas Michael RESIGNED | Director | 24 Sep 1996 | 03 Jul 1999 | | October 1947 | 4 Ardenbrook Rise, Prestbury, Macclesfield, Cheshire, SK10 4GD |
| TAYLOR, Allyn Byram RESIGNED | Director | 26 Sep 2007 | 06 Jun 2011 | England | July 1948 | Formosa Court House, Mill Lane, Cookham, Maidenhead, Berkshire, SL6 9QT, United Kingdom |
| THAWERBHOY, Nazim Gulamhusein RESIGNED | Director | | 03 Jul 1999 | | November 1947 | 1548e Altaden Drive, Altadena, California 91001, Usa |
| WATSON, Noel George RESIGNED | Director | | 03 Jul 1999 | | July 1936 | 87 Greenridge Drive, La Canada, California 91011, Usa |
| WHITE, Clive Thomas RESIGNED | Director | 09 Mar 2020 | 11 Aug 2021 | England | May 1962 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| WILLISM, William James RESIGNED | Director | | 15 Jun 1994 | | July 1939 | 2607 Peninsula Drive, Missouri City, Texas 77459, Usa |