| ARCHBOLD, Helen Grace ACTIVE | Secretary | 26 Feb 2024 | | | | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| HILLIER, Piers Adrian Carlyle ACTIVE | Director | 19 Feb 2026 | | England | September 1968 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| KINSELLA, Tracey ACTIVE | Director | 27 Sep 2022 | | England | February 1978 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| MEPHAM, Wayne ACTIVE | Director | 29 Oct 2020 | | England | February 1973 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| OWEN, Thomas Nicholas ACTIVE | Director | 01 Jul 2024 | | England | June 1981 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| CREEDY, Adrian John RESIGNED | Secretary | 26 Nov 2014 | 14 Dec 2016 | | | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| DANIELS, Lisa RESIGNED | Secretary | 29 Oct 2020 | 26 Feb 2024 | | | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| RIDOUT, Roger Haughton RESIGNED | Secretary | | 04 May 1999 | | | 2 Standring Rise, Hemel Hempstead, Hertfordshire, HP3 9AY |
| SINGH, Jasveer RESIGNED | Secretary | 14 Dec 2016 | 29 Oct 2020 | | | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| JUPITER ADMINISTRATION SERVICES LTD RESIGNED | Secretary | 04 May 1999 | 26 Nov 2014 | | | 1 Grosvenor Place, London, SW1X 7JJ |
| ADDERSON, Peter Thomas Robert RESIGNED | Director | 21 Jul 1994 | 03 Sep 2001 | | June 1951 | 1 The Chase, East Horsley, Leatherhead, Surrey, KT24 5DQ |
| ALLISON, Richard Michael Arnold RESIGNED | Director | | 31 Jan 2002 | | April 1949 | Kingfishers Montreal Road, Riverhead, Sevenoaks, Kent, TN13 2EP |
| ASTOR, Michael Ramon Langhorne RESIGNED | Director | | 13 Jun 2000 | England | September 1946 | Hatley Park, Sandy, Bedfordshire, SG19 3HL |
| BAKER, Simon John Donne RESIGNED | Director | 31 Aug 1994 | 06 Apr 2004 | | May 1953 | Adstean Cottage, Funtingdon, Chichester, West Sussex, PO18 9DN |
| BEESLEY, Matthew Charles RESIGNED | Director | 10 Jan 2022 | 19 Jun 2023 | England | December 1975 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| BERNAYS, Richard Oliver RESIGNED | Director | 03 Apr 1996 | 12 Nov 1996 | United Kingdom | February 1943 | 82 Elgin Crescent, London, W11 2JL |
| BEZALEL, Ariel Meir RESIGNED | Director | 18 Sep 2008 | 31 Dec 2011 | | April 1975 | 76, Lyndhurst Gardens, Finchley, London, N3 1TD |
| BLAND, Richard Edward Maltby RESIGNED | Director | 06 Dec 1993 | 11 Jul 2003 | United Kingdom | July 1949 | 44 Hazlewell Road, London, SW15 6LR |
| BONHAM CARTER, Edward Henry RESIGNED | Director | 05 Jul 1994 | 26 Sep 2014 | United Kingdom | May 1960 | 1 Grosvenor Place, London, SW1X 7JJ |
| BOOTH, Kevin Kenneth RESIGNED | Director | 01 May 2001 | 31 Dec 2011 | United Kingdom | February 1959 | 87 Bluntswood Road, Haywards Heath, West Sussex, RH16 1ND |
| BOYD, Samantha Jane RESIGNED | Director | 23 Jun 2006 | 31 Dec 2011 | | October 1974 | 37, Trefoil Road, London, SW18 2EG |
| BURNS, Oliver RESIGNED | Director | 06 Mar 2009 | 31 Dec 2011 | | November 1974 | 32 Bushnell Road, London, SW17 8QP |
| BUTT, Philip Alan RESIGNED | Director | 01 Oct 1993 | 08 Aug 2000 | | May 1946 | 91 West Lane, London, SE16 4PA |
| CAMPBELL, James Farquhar Robin RESIGNED | Director | 02 Jun 1994 | 23 Jan 1998 | | November 1958 | Old Cow Pastures Farmhouse, Hook Norton, Oxfordshire, OX15 5BU |
| CAMPBELL, Thomas Albert RESIGNED | Director | 01 May 1996 | 17 Jan 2005 | | May 1938 | Chartcote Goodley Stock Road, Crockham Hill, Edenbridge, Kent, TN8 6TA |
| CANNON, Lawrence RESIGNED | Director | 27 Mar 1995 | 06 Oct 1998 | | September 1947 | Lark Rise, Swanborough, Lewes, East Sussex, BN7 3PJ |
| CAREY, Jonathan Hugh David RESIGNED | Director | | 17 Dec 2010 | England | September 1950 | 1 Grosvenor Place, London, SW1X 7JJ |
| CAZALET, Victor Anthony RESIGNED | Director | 24 Nov 2000 | 31 Dec 2011 | England | June 1951 | 33, Windsor Court, Moscow Road, London, W2 4SN, United Kingdom |
| CHATFEILD-ROBERTS, John Henry RESIGNED | Director | 30 Mar 2001 | 04 Nov 2015 | United Kingdom | July 1962 | 1 Grosvenor Place, London, SW1X 7JJ |
| CHISHOLM, Colin RESIGNED | Director | 11 Jan 1996 | 31 Dec 2011 | United Kingdom | October 1949 | Lampern House, Owlpen, Dursley, Gloucestershire, GL11 5BX |
| CLARK, Andrew Peter RESIGNED | Director | 23 Jul 2013 | 26 Sep 2014 | United Kingdom | October 1964 | 85, Kinnerton Street, London, SW1X 8ED, United Kingdom |
| CLIFF, Kenneth Stanley RESIGNED | Director | | 25 Jan 2007 | | November 1941 | 14 Oak Grove, Hertford, Hertfordshire, SG13 8AT |
| COLLINS, Adrian John Reginald RESIGNED | Director | 24 Feb 1995 | 19 Sep 1995 | England | May 1954 | 4 Campden Hill Square, London, W8 7LB |
| CORFIELD, Rupert John Conyngham RESIGNED | Director | 05 Apr 2001 | 31 Dec 2014 | United Kingdom | June 1966 | Eastmanton House, Sparsholt, Wantage, Oxfordshire, OX12 9PJ |
| CRAIG, John Egwin RESIGNED | Director | | 21 Oct 1994 | | August 1932 | Saxonbury House, Frant, Tunbridge Wells, Kent, TN3 9HJ |
| CRAWFORD, Christopher Leslie RESIGNED | Director | 29 Nov 2006 | 18 Sep 2013 | | July 1970 | Flat 1, 39 St Georges Square, London, SW1V 3QN |
| CRAWFORD, Kenneth William RESIGNED | Director | 01 Nov 2001 | 30 Jun 2007 | | April 1963 | Croftways, Park Avenue Farnborough Park, Orpington, Kent, BR6 8LH |
| CREEDY, Adrian John RESIGNED | Director | 20 Jun 2000 | 30 May 2016 | England | February 1963 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| CREWDSON, William Alastair Hayward RESIGNED | Director | 27 Feb 1997 | 05 Aug 2011 | United Kingdom | April 1960 | 102 Castelnau, Barnes, London, SW13 9EU |
| CROLE, Charles Donald RESIGNED | Director | 06 Oct 2005 | 31 Dec 2011 | United Kingdom | July 1963 | Old Bury Dean, Vernham Dean, Andover, Hampshire, SP11 0JT |
| CROWTHER, Charles Worth RESIGNED | Director | 21 Jul 1994 | 22 May 2000 | | January 1939 | Manor Farm Chequers Lane, Fingest, Henley-On-Thames, Oxon, RG9 6QE |
| CULLEN, John RESIGNED | Director | 27 Sep 2000 | 28 Apr 2005 | United Kingdom | November 1943 | 86 Arlington Avenue, Goring By Sea, Worthing, West Sussex, BN12 4SR |
| CURLING, Richard Michael RESIGNED | Director | 05 Jan 2007 | 31 Dec 2011 | | October 1958 | 15 Keildon Road, London, SW11 1XH |
| D'ALBIAC, James Charles Robert RESIGNED | Director | | 31 Aug 2006 | | October 1935 | Flat A, 65 Pont Street, London, SW1X 0BD |
| DARWALL, Alexander Frederick Clifford RESIGNED | Director | 01 Mar 2000 | 31 Dec 2011 | | June 1963 | 1, Grosvenor Place, London, SW1X 7JJ, United Kingdom |
| DE BLONAY, Guy Charles Desmond RESIGNED | Director | 19 May 2010 | 31 Dec 2011 | Uk | October 1970 | 1, Grosvenor Place, London, SW1X 7JJ |
| DE RIOIS DE FONCLARE, Cedric Marie Emile RESIGNED | Director | 11 May 2006 | 31 Dec 2011 | | June 1973 | Flat 9 Morpeth Mansions, Morpeth Terrace, London, SW1P 1ER |
| DELUCA, Lance Robert RESIGNED | Director | 08 Mar 2016 | 30 Nov 2018 | United Kingdom | December 1972 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| DRYER, Katharine Grace RESIGNED | Director | 19 Feb 2019 | 26 May 2022 | United Kingdom | September 1972 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| DUFFIELD, John Lincoln RESIGNED | Director | | 26 May 2000 | England | June 1939 | Down End House, Chieveley, Newbury, Berkshire, RG20 8TG |
| EHRMANN, Philip Richard RESIGNED | Director | 06 Mar 2007 | 31 Dec 2011 | England | May 1959 | Tinkersfield, Finch Lane, Beaconsfield, Buckinghamshire, HP9 2TL |
| ELLISON, Francis Seymour Hardy RESIGNED | Director | 24 Oct 2000 | 31 Aug 2005 | | February 1959 | Flat 7 105 Westbourne Terrace, London, W2 6QT |
| FEGELMAN, Peter RESIGNED | Director | 29 Oct 2008 | 24 Aug 2009 | United Kingdom | September 1954 | 6 Nassau Road, London, SW13 9QE |
| FONE, Michael RESIGNED | Director | | 16 Apr 1998 | | February 1933 | 29 Huguenot House, 19 Oxendon Street, London, SW1Y 4EH |
| FORECAST, Paula Ann RESIGNED | Director | 06 Mar 2009 | 31 Dec 2011 | | March 1967 | 3, Albion Close, Hadlow, Kent, TN11 0DR |
| GELDARD, Miles Anthony Sloan RESIGNED | Director | 23 Sep 2010 | 31 Dec 2011 | United Kingdom | December 1958 | 1, Grosvenor Place, London, SW1X 7JJ, United Kingdom |
| GENT, Philip Michael RESIGNED | Director | 06 Mar 2009 | 31 Dec 2011 | | May 1969 | 15, Thames Avenue, Rainham, Kent, ME8 9BN |
| GIBBS, Philip Keith Charles RESIGNED | Director | 02 Apr 1997 | 20 Oct 2005 | England | February 1958 | 35 South Eaton Place, London, SW10 9EL |
| GLYNN, Stephen Paul Berry RESIGNED | Director | 20 Jun 2000 | 22 Nov 2002 | England | December 1960 | Tanglewood, Furze Lane, Headley Down, Hampshire, GU35 3BQ |
| GUENZL, Martina RESIGNED | Director | 17 Nov 2006 | 31 Dec 2011 | | March 1972 | Kranzhornstrasse 15, 83075, Bad Felinbach, Germany |
| HAMILTON, John RESIGNED | Director | | 31 Dec 2011 | | October 1955 | 29, Clarence Gate, Woodford Green, Essex, IG8 8GN |
| HAMILTON-SHARP, John Martin Graham RESIGNED | Director | 05 Oct 1994 | 30 Apr 2003 | Great Britain | September 1942 | 4 Meadow Croft, Bickley, Bromley, Kent, BR1 2JD |
| HARRINGTON, Patrick Allan RESIGNED | Director | 25 Mar 2009 | 31 Dec 2011 | | October 1966 | 17 Kings Avenue, London, W5 2SJ |
| HEATHCOAT AMORY, Michael Fitzgerald RESIGNED | Director | 01 Nov 2001 | 01 May 2005 | Uk | October 1941 | 2 Montrose Court, Exhibition Road, London, SW7 2QH |
| HEATHCOAT AMORY, Michael Fitzgerald RESIGNED | Director | | 13 Jun 2000 | Uk | October 1941 | 2 Montrose Court, Exhibition Road, London, SW7 2QH |
| HILLGARTH, Tristan Patrick Alan RESIGNED | Director | 24 Apr 2012 | 31 Dec 2012 | United Kingdom | March 1949 | 66, Bedford Gardens, London, W8 7EH, United Kingdom |
| HILLGARTH, Tristan Patrick Alan RESIGNED | Director | 03 Mar 2005 | 31 Dec 2011 | United Kingdom | March 1949 | 66 Bedford Gardens, London, W8 7EH |
| HINDS, Nicholas James Richard RESIGNED | Director | 31 Mar 2008 | 07 Jul 2009 | England | August 1964 | Puck Hill, Church Lane, Witley Nr Godalming, Surrey, GU8 5PW |
| HOGG, Reef Talbot RESIGNED | Director | 22 Nov 2001 | 31 Dec 2014 | United Kingdom | March 1955 | 17 Napier Place, London, W14 8LG |
| HOLLINGSHEAD, Alison Joanne RESIGNED | Director | 27 Sep 2022 | 20 May 2024 | England | February 1980 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| HORSFORD, Caroline Grant RESIGNED | Director | 01 Nov 2001 | 31 Dec 2011 | United Kingdom | November 1955 | 6 Groveway, London, SW9 0AR |
| HOWARD BOYD, Emma RESIGNED | Director | 01 May 1996 | 31 Dec 2011 | United Kingdom | May 1964 | Maplescombe Farmhouse, Maplescombe Lane, Farningham, Kent, DA4 0JY |
| HOWARD SPINK, Leon RESIGNED | Director | 30 Apr 2003 | 11 Oct 2005 | | July 1973 | Flat 5, 214 Battersea Bridge Road, London, SW11 3AB |
| HULSE, Peter John RESIGNED | Director | 21 Jul 1994 | 01 Mar 2007 | United Kingdom | December 1947 | 36 Petley Road, London, W6 9ST |
| JACKSON, Michael Percy RESIGNED | Director | 17 Jun 1993 | 21 Oct 1994 | United Kingdom | June 1931 | 45 Onslow Road, Walton On Thames, Surrey, KT12 5BA |
| JANSON, Jonathan RESIGNED | Director | | 21 Oct 1994 | | October 1930 | 6 Edwardes Square, London, W8 |
| JOHNSON, Philip Michael RESIGNED | Director | 21 Oct 2009 | 30 May 2016 | England | September 1971 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| JONES, Charlotte Claire RESIGNED | Director | 07 Sep 2016 | 01 Oct 2018 | United Kingdom | July 1968 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| KUKULJAN, Ingrid Elizabeth RESIGNED | Director | 15 Jun 2010 | 31 Dec 2011 | England | January 1975 | 1, Grosvenor Place, London, SW1X 7JJ |
| LANGRIDGE, Kathryn Louise RESIGNED | Director | 23 Sep 2010 | 31 Dec 2011 | England | May 1958 | 1, Grosvenor Place, London, SW1X 7JJ, United Kingdom |
| LAWERY, Peter Thomas RESIGNED | Director | 02 Apr 2001 | 31 Dec 2011 | England | March 1969 | The Granary, Warren House Farm, Brandsby, North Yorkshire, YO61 4SJ |
| LEE, Christine Ann RESIGNED | Director | 21 Jul 1994 | 21 Oct 1994 | | September 1951 | Keam House, 3 St Agnes Gate, Wendover, Bucks, HP22 6DP |
| LICHT, Leonard Samuel RESIGNED | Director | | 30 Apr 1996 | | March 1945 | 35 Stormont Road, Highgate, London, N6 4NR |
| LITTLEWOOD, William John RESIGNED | Director | 27 Mar 1995 | 11 May 2000 | | August 1965 | 20 St Loo Court, St Loo Avenue, London, SW3 5TJ |
| MACDONALD, Alison Jane RESIGNED | Director | 01 May 2001 | 31 Oct 2008 | | March 1961 | 3 Old Palace Terrace, The Green, Richmond, Surrey, TW9 1NB |
| MALONEY, Colin George RESIGNED | Director | 04 Mar 2004 | 21 Apr 2008 | England | December 1944 | Shorthills, Doggetts Wood Lane, Chalfont St Giles, Buckinghamshire, HP8 4TJ |
| MARSDEN, Keith RESIGNED | Director | 05 Dec 2007 | 26 Sep 2014 | England | February 1954 | Poppinghole Farm, House, Poppinghole Lane, Robertsbridge, East Sussex, TN32 5BN, United Kingdom |
| MATTHEWS, Philip Charles RESIGNED | Director | 11 May 2005 | 31 Dec 2011 | | February 1974 | Saffron House, Parson's Lane, Ewelme, Oxfordshire, OX10 6HP, United Kingdom |
| MCVEIGH, Ian Joseph RESIGNED | Director | 20 Jun 2003 | 31 Dec 2011 | England | April 1958 | 34, Canonbury Square, London, N1 2AN |
| MEEHAN, Kevin Andrew RESIGNED | Director | 12 Feb 2004 | 16 Aug 2006 | England | January 1966 | Flat 3, 2 Duncan Terrace, London, N1 8BZ |
| MILLAR, Malcolm James Ewan RESIGNED | Director | 02 Oct 2009 | 15 Jul 2011 | England | February 1974 | 1 Grosvenor Place, London, SW1X 7JJ |
| MILLER, Alan Jonathon Richard RESIGNED | Director | 05 Oct 1994 | 02 Feb 2001 | | December 1963 | 1b Paultons Square, Chelsea, London, SW3 5AP |
| MOORE, Paula Marion RESIGNED | Director | 08 Mar 2016 | 31 May 2018 | United Kingdom | June 1963 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| MORGAN, Matthew Adam Robert RESIGNED | Director | 19 Jun 2023 | 11 Sep 2025 | England | December 1982 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| MUMBY, Robert Adrian RESIGNED | Director | 05 Jan 2007 | 31 Dec 2011 | | December 1957 | 52 Adam & Eve Mews, London, W8 6UJ |
| NANDRA-KOEHRER, Kiranpal Kaur RESIGNED | Director | 19 Jun 2023 | 31 Dec 2025 | England | December 1977 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| NUTT, Anthony RESIGNED | Director | 11 Jan 1996 | 10 Jul 2013 | | June 1953 | 1 Grosvenor Place, London, SW1X 7JJ |
| ODONNELL, Claire Elizabeth RESIGNED | Director | 23 Jul 1997 | 20 May 2000 | | December 1958 | 23 Townshend Road, Richmond, Surrey, TW9 1XH |
| PARKER, Robert Vernon RESIGNED | Director | 01 Oct 2018 | 30 Jun 2021 | United Kingdom | July 1965 | The Zig Zag Building, 70 Victoria Street, London, SW1E 6SQ, England |
| PARKER, Robert Vernon RESIGNED | Director | 12 Jun 1997 | 31 Dec 2014 | United Kingdom | July 1965 | 116 Goldhurst Terrace, London, NW6 3HR |