| EDMUNDS, James Matthew Crayden ACTIVE | Director | 08 Mar 2018 | | United Kingdom | October 1974 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| GEISZL, Gyorgy, Dr ACTIVE | Director | 09 Aug 2021 | | United Kingdom | February 1968 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| NAGY, Richard ACTIVE | Director | 14 Jun 2024 | | Hungary | July 1986 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| O'SULLIVAN, Barry ACTIVE | Director | 01 Jul 2025 | | Ireland | April 1974 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| WALSH, Conor ACTIVE | Director | 22 Aug 2024 | | United Kingdom | July 1984 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| BRESLIN, Emily Kellum RESIGNED | Secretary | 01 Jul 1995 | 01 Sep 1996 | | | 10 Woodchester Park, Knotty Green, Beaconsfield, Buckinghamshire, HP9 2TU |
| BUNN, Susanne Margaret RESIGNED | Secretary | 10 Nov 2000 | 15 Mar 2002 | | | Azalea, 167 High Street Northchurch, Berkhamsted, Hertfordshire, HP4 3QT |
| COOPER, Victoria RESIGNED | Secretary | 05 Nov 2015 | 23 Mar 2017 | | | Lakeside Drive, Park Royal, London, London, NW10 7HQ |
| GUTTRIDGE, Jonathan Michael RESIGNED | Secretary | 05 Jan 2018 | 20 Apr 2018 | | | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| LEATHES, Michael Stanley RESIGNED | Secretary | | 30 Jun 1995 | | | Dunkeld House, 7 South Drive, Wokingham, Berkshire, RG11 2DH |
| MATTHEWS, Claire Elizabeth RESIGNED | Secretary | 02 Feb 2012 | 05 Jan 2018 | | | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| NICHOLLS, John James, Mr. RESIGNED | Secretary | 15 Mar 2002 | 02 Feb 2012 | | | Lakeside Drive, Park Royal, London, NW10 7HQ |
| PETERS, Mark David RESIGNED | Secretary | 01 Sep 1998 | 10 Nov 2000 | | | 16 Gables Meadow, Holmer Green, High Wycombe, Buckinghamshire, HP15 6RT |
| PETETIN, Martine Alice RESIGNED | Secretary | 01 Jul 1995 | 01 Sep 1996 | | | 60 Minford Gardens, London, W14 0AP |
| SCOTT, David RESIGNED | Secretary | 01 Jul 1995 | 01 Sep 1998 | | | 17 Parkwood 22 St Edmunds Terrace, St Johns, London, NW8 7QQ |
| ABIGAIL, Adele Ann RESIGNED | Director | 07 Aug 2008 | 01 Oct 2009 | | April 1973 | Flat 28, Connuaght Works, 251 Old Ford Road, London, E3 5PS |
| ADAM, Richard Daniel RESIGNED | Director | 15 Oct 2020 | 22 Jun 2026 | England | February 1983 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| ANDREWS, Graham RESIGNED | Director | 16 Mar 2010 | 28 Nov 2011 | United Kingdom | September 1974 | 144, Woodside Road,, Amersham,, Bucks,, HP6 6NP, United Kingdom |
| ARMSTRONG, Paul Benedict RESIGNED | Director | 16 Mar 2010 | 31 Dec 2014 | United Kingdom | March 1957 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| ARTHUR, Nigel John RESIGNED | Director | 12 Mar 2007 | 15 Mar 2010 | | March 1961 | 37 Jane Seymour House, Queen's Reach, Creek Road, East Moseley, KT8 9DE |
| BENTLEY, Phillip Keague RESIGNED | Director | 01 Jul 1999 | 31 Oct 2000 | United Kingdom | January 1959 | Pembroke House, 6 Waldegrave Park, Twickenham, Middlesex, TW1 4TE |
| BINNING, Paviter Singh RESIGNED | Director | 18 Apr 2001 | 03 Oct 2003 | | May 1960 | 3 East Green Close, Shenley Church End, Milton Keynes, Buckinghamshire, MK5 6LT |
| BOLTON, Stephen John RESIGNED | Director | 01 Apr 2011 | 28 Sep 2018 | England | May 1962 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| BULL, George Jeffrey, Sir RESIGNED | Director | | 04 Mar 1996 | United Kingdom | July 1936 | The Old Vicarage, Arkesden, Saffron Walden, Essex, CB11 4HB |
| BUNN, Susanne Margaret RESIGNED | Director | 15 Mar 2002 | 04 Jan 2008 | | July 1959 | Azalea, 167 High Street Northchurch, Berkhamsted, Hertfordshire, HP4 3QT |
| CALDWELL, Walter Hunter RESIGNED | Director | 01 Sep 1998 | 30 Apr 2002 | | July 1947 | 5 The Barns, Shackleford, Godalming, Surrey, GU8 6BU |
| COASE, Charles Dawson, Mr. RESIGNED | Director | 07 Apr 2005 | 31 Mar 2011 | United Kingdom | September 1960 | 21 Clare Lawn Avenue, East Sheen, London, SW14 8BE |
| CORDERY, Dudley Alan RESIGNED | Director | 03 Mar 1997 | 01 Sep 1998 | | February 1950 | 11 Birchwood Drive, London, NW3 7NB |
| CRICKMORE, Gavin Paul RESIGNED | Director | 10 Aug 2007 | 30 Jun 2020 | England | November 1958 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| CURTIS, Paul Francis RESIGNED | Director | | 01 Jun 1996 | | November 1940 | 2 Fern Dene, Ealing, London, W13 8AN |
| DAVIES, Christopher Mark RESIGNED | Director | 03 Oct 2006 | 31 Mar 2009 | England | March 1970 | 12 Gibson Way, Saffron Walden, Essex, CB10 1AH |
| DE PONTON D'AMECOURT, Jean Knower Paul Marie RESIGNED | Director | 01 Apr 1992 | 30 Jun 1995 | | October 1945 | 13 Eldon Road, London, W8 5PU |
| DEFTY, David Andrew RESIGNED | Director | | 01 Mar 1993 | | August 1945 | 78 Ember Lane, Esher, Surrey, KT10 8EN |
| DELAHOOKE, Michael Garwood RESIGNED | Director | 01 Apr 1992 | 31 Dec 1995 | | September 1935 | Claypitts, Bardfield Road Thaxted, Dunmow, Essex, CM6 2LW |
| EVANS, Chester Joseph RESIGNED | Director | | 01 Sep 1998 | | February 1947 | High Oaks, Hc65 Box 830 Route 96, East Boothbay, ME 04544, Usa |
| FENNESSY, Sharon Lynnette RESIGNED | Director | 28 Sep 2018 | 09 Aug 2021 | United Kingdom | January 1967 | Lakeside Drive, Park Royal, London, England And Wales, NW10 7HQ, United Kingdom |
| FLYNN, Michael Christopher RESIGNED | Director | 07 Apr 2005 | 15 Jun 2008 | England | May 1957 | 22 The Fairway, Cox Green, Maidenhead, Berkshire, SL6 3AR |
| FRANCO, Jose Alberto Ibeas RESIGNED | Director | 16 Dec 2011 | 03 Feb 2014 | United Kingdom | March 1972 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| FROGGATT, Anthony Grant RESIGNED | Director | 01 Oct 1994 | 01 Sep 1998 | | June 1948 | Flat 11, Eagle House Charles Lane, London, NW8 7SB |
| FUREK, Robert Michael RESIGNED | Director | | 12 Nov 1996 | | October 1942 | 25 Belknap Road, West Hartford Connecticut Ct06117, Usa |
| GORDON, Colin James RESIGNED | Director | | 03 Mar 1997 | England | March 1947 | The Clock House, St Margarets, Ware, Hertfordshire, SG12 8EQ |
| HARDIE, David Anthony RESIGNED | Director | 28 Apr 1994 | 01 Dec 1999 | | August 1944 | 4715 Old Kent Road, Excelstor, Minnesota 55331, Usa |
| HARLOCK, David Frederick RESIGNED | Director | 26 May 2016 | 01 Aug 2018 | England | August 1960 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| HAYNES, Kerryn Louise RESIGNED | Director | 23 May 2018 | 30 Jun 2020 | England | May 1970 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| HEGINBOTTOM, David RESIGNED | Director | 16 Jun 2011 | 30 Jun 2020 | United Kingdom | November 1970 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| JOY, Raymond James RESIGNED | Director | 10 Dec 2001 | 22 Jun 2007 | | April 1954 | Tudor Wood, Manor Road, Penn, Bucks, HP10 8JA |
| KEENAN, John Michael Joseph RESIGNED | Director | 04 Mar 1996 | 30 Oct 2001 | | October 1936 | Apt 709, 79 Marsham Street Westminster, London, SW1P 4SB |
| KERESZTESI, Dorotea RESIGNED | Director | 26 Sep 2022 | 14 Jun 2024 | Hungary | March 1986 | Dozsa Gyorgy Ut 144., Budapest, 1134, Hungary |
| KNOPP, Thorsten RESIGNED | Director | 26 May 2006 | 19 Jan 2007 | | December 1963 | 14 Briardale Gardens, London, NW3 7PP |
| KRYDER, Gregory David RESIGNED | Director | 16 Mar 2010 | 29 Nov 2011 | United Kingdom | March 1966 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| KYNE, Jill RESIGNED | Director | 18 Feb 2008 | 29 Jun 2009 | | September 1964 | 13 Chaldon Way, Coulsdon, Surrey, CR5 1DG |
| LESTER, Matthew John RESIGNED | Director | 31 Jan 2003 | 31 Aug 2006 | United Kingdom | July 1963 | 13 Pond Road, Blackheath, London, SE3 0SL |
| LUNOE, Lisa RESIGNED | Director | 30 Jun 2020 | 22 Aug 2024 | United Kingdom | June 1980 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| MAJOR, Kara Elizabeth RESIGNED | Director | 01 Aug 2018 | 24 Sep 2018 | United Kingdom | April 1977 | Flat 5, 118 Long Acre, London, WC2E 9PA, United Kingdom |
| MAKOS, Nandor RESIGNED | Director | 26 May 2006 | 01 Aug 2014 | Hungary | March 1964 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| MALAMATINAS, Dennis RESIGNED | Director | 01 Jun 1995 | 13 Mar 1997 | | April 1955 | 36 Eaton Terrace, London, SW1W 8TS |
| MARSH, Christopher Richard Roff RESIGNED | Director | 26 May 2006 | 30 Sep 2007 | | October 1968 | 5 Amherst Road, Sevenoaks, Kent, TN13 3LS |
| MARTIN, Ian Alexander RESIGNED | Director | 01 Apr 1992 | 30 Sep 1993 | | February 1935 | 14 Burton Court, Franklins Row, London, SW3 4TA |
| MCGRATH, John Brian RESIGNED | Director | | 18 Dec 2000 | | June 1938 | 63 Walnut Court, Saint Marys Gate, Marloes Road London, W8 5UB |
| MOORE, Robert RESIGNED | Director | 26 May 2006 | 31 Aug 2006 | | October 1961 | 40 Platts Lane, Hampstead, London, NW3 7NT |
| MOORE, Robert Joseph RESIGNED | Director | 31 Oct 2001 | 31 Jan 2003 | | October 1961 | 11 Gayton Road, Hampstead, London, NW3 1TX |
| MYDDLETON, Roger Hugh RESIGNED | Director | 18 Apr 2001 | 31 Mar 2003 | | August 1942 | 21 Lawford Road, London, NW5 2LH |
| NAYAGER, Dayalan RESIGNED | Director | 30 Jun 2020 | 01 Jul 2022 | United Kingdom | August 1981 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| NICHOLLS, John James, Mr. RESIGNED | Director | 16 Jun 2011 | 09 Mar 2018 | England | March 1962 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| O'HAGAN, James Gerard RESIGNED | Director | 26 May 2006 | 15 Mar 2010 | England | October 1954 | Longfield, 85 Wycombe Road, Marlow, SL7 3HZ |
| PATEL, Hina RESIGNED | Director | 28 Sep 2018 | 29 Mar 2022 | England | May 1979 | 16, Great Marlborough Street, London, W1F 7HS, United Kingdom |
| PEACHEY, Edward Martin RESIGNED | Director | 03 Feb 2014 | 23 May 2018 | England | May 1973 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| PEARMAN, Christopher Julian RESIGNED | Director | | 31 Jul 1995 | | July 1937 | Pendower, 19 Peter Avenue, Oxted, Surrey, RH8 9LG |
| PHILLIPS, Charles Alan RESIGNED | Director | 01 Oct 1996 | 01 Sep 1998 | | September 1944 | One Bedford Court, Farmington, Connecticut, 06032, Usa |
| RAJAGOPAL, Ravi RESIGNED | Director | 03 Oct 2003 | 07 Apr 2005 | United Kingdom | January 1955 | 8 Buxton Gardens, London, W3 9LQ |
| RICKARD, David Burke RESIGNED | Director | 01 Jun 1995 | 15 Nov 1996 | | December 1946 | 46 Holland Park Avenue, London, W11 3QY |
| ROSE, Nicholas Charles RESIGNED | Director | 15 Nov 1996 | 01 Jul 1999 | United Kingdom | October 1957 | TN15 |
| SANDHAM, Christopher John RESIGNED | Director | | 25 Oct 1996 | | September 1957 | The Old Rectory Church Road, Ickford, Aylesbury, Buckinghamshire, HP18 9HZ |
| SCOTT, David RESIGNED | Director | 01 Sep 1998 | 31 Mar 1999 | | November 1952 | 17 Parkwood 22 St Edmunds Terrace, St Johns, London, NW8 7QQ |
| SHEPPARD, Allen John George, The Right Honourable Lord RESIGNED | Director | | 01 Apr 1992 | Great Britain | December 1932 | Didgmere Hall Low Hill Road, Roydon, Harlow, Essex, CM19 5JN |
| SMITH, Andrew Mark RESIGNED | Director | 29 Jun 2009 | 29 Jun 2009 | England | December 1964 | 11, Rosebery Road, Epsom, Surrey, KT18 6AB |
| SMITH, Andrew Mark RESIGNED | Director | 29 Jun 2009 | 20 Jun 2012 | England | December 1964 | 77 Rosebery Road, Langley Vale, Epsom, KT18 6AB, United Kingdom |
| SMITH, Howard Stacey RESIGNED | Director | | 27 Sep 1996 | | October 1938 | Woodstock 4 New England Close, St Ippolyts, Hitchin, Hertfordshire, SG4 7NQ |
| SULLIVAN, Edmond Francis RESIGNED | Director | 01 May 1997 | 30 Jun 1998 | | May 1948 | 57 The Avenue, Kew, Surrey, TW9 2AL |
| SZAKOLCZAI, Nandor RESIGNED | Director | 30 Jun 2020 | 26 Sep 2022 | Hungary | September 1978 | Dozsa Gyorgy Ut 144., Budapest, 1134, Hungary |
| TUNNACLIFFE, Paul Derek RESIGNED | Director | 07 Jan 2008 | 30 Jun 2016 | United Kingdom | April 1962 | Lakeside Drive, Park Royal, London, NW10 7HQ, United Kingdom |
| WALSH, Paul Steven RESIGNED | Director | 20 Apr 2000 | 09 Mar 2006 | United Kingdom | May 1955 | Ashfold Grange, Horsham Road, Handcross, West Sussex, RH17 6DT |
| WILLIAMS, Alistair Charles Walter RESIGNED | Director | 01 May 2002 | 18 Apr 2003 | England | June 1963 | 6 College Drive, Thames Ditton, Surrey, KT7 0LB |
| WILLIAMS, Gareth RESIGNED | Director | 25 Oct 1996 | 01 Sep 1998 | | February 1953 | The Croft Church Street, Seal, Sevenoaks, Kent, TN15 0AR |
| ZEISLER, Gabor RESIGNED | Director | 05 Nov 2015 | 01 Aug 2020 | Hungary | July 1973 | Lakeside Drive, Park Royal, London, London, NW10 7HQ |