| COSEC SERVICES LIMITED ACTIVE | Secretary | 04 Mar 2002 | | | | 5, Stratford Place, London, W1C 1AX, England |
| ABBOTT, Alexander Charles ACTIVE | Director | 22 Sep 2023 | | England | October 1974 | Endeavour House, 5th Floor, 189 Shaftesbury Avenue, London, WC2H 8JR |
| PAGE, Adam David ACTIVE | Director | 26 Feb 2021 | | England | September 1990 | 8, Douglas Road, Spixworth, Norwich, NR10 3QT, England |
| SAUSMAN, Christopher Newell ACTIVE | Director | 03 Nov 2025 | | United Kingdom | August 1988 | Endeavour House, 5th Floor, 189 Shaftesbury Avenue, London, WC2H 8JR |
| DOETZEL, Phillip RESIGNED | Secretary | 30 Nov 1999 | 31 Jan 2000 | | | 79 Cove Road, Lyme, CT 06371, United States |
| FULTON, Leila Mary RESIGNED | Secretary | | 21 Mar 1996 | | | Forest House Manor House Drive, Winkfield Road, Ascot, Berkshire |
| FULTON, Ronald Michael RESIGNED | Secretary | 21 Mar 1996 | 30 Nov 1999 | | | Forest House, Manor House Drive Winkfield Road, Ascot, Berkshire, SL5 7LL |
| SYER, Christopher John Owen RESIGNED | Secretary | 31 Jan 2000 | 04 Mar 2002 | | | Patchwicks, The Lee, Buckinghamshire, HP16 9LZ |
| BRENNAN, Theresa RESIGNED | Director | 26 Feb 2021 | 31 Jan 2023 | United Kingdom | June 1956 | 189, Shaftesbury Avenue, 5th Floor, London, WC2H 8JR, United Kingdom |
| DE VATTEVILLE, Alban RESIGNED | Director | 30 Apr 2012 | 10 Mar 2014 | United Kingdom | November 1982 | Atrium Court, The Ring, Bracknell, Berkshire, RG12 1BZ |
| DELSERIEYS, Emma RESIGNED | Director | 22 Sep 2023 | 03 Nov 2025 | England | July 1983 | Endeavour House, 5th Floor, 189 Shaftesbury Avenue, London, WC2H 8JR |
| EKE, Vanessa RESIGNED | Director | 01 Dec 2003 | 29 Sep 2006 | England | February 1963 | 206 West Barnes Lane, New Malden, Surrey, KT3 6LT |
| FULTON, Alison Jane RESIGNED | Director | | 30 Nov 1999 | | April 1965 | The White House, Church Lane, Sparsholt, Winchester |
| FULTON, Leila Mary RESIGNED | Director | | 21 Mar 1996 | | March 1922 | Forest House Manor House Drive, Winkfield Road, Ascot, Berkshire |
| FULTON, Michael Charles Noel RESIGNED | Director | | 29 Jul 2011 | Great Britain | September 1960 | Church Farm House, Church Lane, Twyford, Winchester, SO21 1NT, United Kingdom |
| FULTON, Ronald Michael RESIGNED | Director | | 16 Jun 1994 | | September 1931 | Forest House, Manor House Drive Winkfield Road, Ascot, Berkshire, SL5 7LL |
| FULTON, Timothy Clive William RESIGNED | Director | 10 Jul 1991 | 01 Dec 2003 | | October 1958 | Dry Cottage Grubwood Lane, Cookham, Maidenhead, Berkshire, SL6 9UD |
| GOODHEW, Jeremy William RESIGNED | Director | 10 Jul 1991 | 09 Jul 1993 | | September 1947 | Jackdaws, Rambling Way Potten End, Berkhamsted, Herts, HP4 2SF |
| LEESER, Mario Rafael RESIGNED | Director | 30 Nov 1999 | 19 Apr 2002 | | September 1953 | 7 Norgrove Park, Gerrards Cross, Buckinghamshire, SL9 8QT |
| MCCANN, Robert RESIGNED | Director | 19 Apr 2002 | 30 Apr 2012 | | August 1946 | 21 Tower Drive, Darien, 06820 Connecticut, Usa |
| MORLEY, John Christopher RESIGNED | Director | 30 Apr 2012 | 12 Jan 2015 | England | December 1968 | Atrium Court, The Ring, Bracknell, Berkshire, RG12 1BZ |
| OATES, James Martin RESIGNED | Director | 01 Oct 2012 | 26 Feb 2021 | United Kingdom | August 1972 | Nielsen House, John Smith Drive, Oxford, Oxfordshire, OX4 2WB, England |
| SACCHETTI, Luigi RESIGNED | Director | 10 Mar 2014 | 26 Feb 2021 | United Kingdom | May 1978 | Nielsen House, John Smith Drive, Oxford, Oxfordshire, OX4 2WB, England |
| SMITH, Steve RESIGNED | Director | 12 Jan 2015 | 01 Apr 2018 | England | January 1965 | Atrium Court, The Ring, Bracknell, Berkshire, RG12 1BZ |
| WALKER, Paul RESIGNED | Director | 16 Jul 2018 | 03 Jul 2020 | England | June 1973 | Nielsen House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2WB, England |
| WILLIAMS, Nicola Jane RESIGNED | Director | 29 Jul 2011 | 30 Apr 2012 | England | November 1957 | Atrium Court, The Ring, Bracknell, Berkshire, RG12 1BZ |