| ROGERS, Wendy Fiona ACTIVE | Secretary | 10 Mar 2016 | | | | Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, SL6 8QZ, England |
| BENNING-PRINCE, Nicholas Arthur Dawe, Mr. ACTIVE | Director | 15 Oct 2013 | | England | October 1974 | Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, SL6 8QZ, England |
| DOWLEY, Robert Charles ACTIVE | Director | 09 Dec 2013 | | England | September 1972 | Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, SL6 8QZ, England |
| GRETTON, Edward Alexander ACTIVE | Director | 03 Jun 2008 | | England | July 1970 | Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, SL6 8QZ, England |
| QUILEZ SOMOLINOS, Alfredo ACTIVE | Director | 26 Oct 2021 | | England | July 1967 | Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, SL6 8QZ, England |
| BLAXILL, Lynda Ann RESIGNED | Secretary | 22 Nov 1996 | 01 Aug 1999 | | | 1 Monmouth Close, Toddington, Dunstable, Bedfordshire, LU5 6AQ |
| DRANSFIELD, Graham RESIGNED | Secretary | 10 Dec 2007 | 30 Jun 2008 | | | 18, Downs Hill, Beckenham, Kent, BR3 5HB |
| LANCASTER, Amanda Dawn RESIGNED | Secretary | 15 May 2002 | 28 Jul 2006 | | | 16, Moss Lane, Elstow, Bedford, Bedfordshire, MK42 9YT, United Kingdom |
| PORTER, Tina Yvonne RESIGNED | Secretary | 10 Aug 1995 | 22 Nov 1996 | | | 15 Hogarth Road, Leicester, Leicesstershire, LE4 2SA |
| SIMISTER, Brian Robertson RESIGNED | Secretary | | 10 Aug 1995 | | | 1 Gold Street, Riseley, Bedford, Bedfordshire, MK44 1EG |
| TROTT, Wendy Jane RESIGNED | Secretary | 01 Aug 1999 | 15 May 2002 | | | 14 Partridge Lane, Bromham, Bedford, Bedfordshire, MK43 8PQ |
| TUNNACLIFFE, Paul Derek RESIGNED | Secretary | 28 Jul 2006 | 10 Dec 2007 | | | 6 Ashburnham Park, Esher, Surrey, KT10 9TW |
| TYSON, Roger Thomas Virley RESIGNED | Secretary | 31 Jul 2008 | 10 Mar 2016 | | | Hanson House, 14 Castle Hill, Maidenhead, SL6 4JJ |
| ALEXANDER, Anthony George Laurence RESIGNED | Director | | 30 Sep 1996 | | April 1938 | Crafnant, Gregories Farm Lane, Beaconsfield, Buckinghamshire, HP9 1HJ |
| BOLTER, Andrew Christopher RESIGNED | Director | 07 Apr 2005 | 01 Dec 2005 | | December 1970 | 110 North View Road, Crouch End, London, N8 7LP |
| CHIESE, Ross Anthony Norman RESIGNED | Director | | 16 Aug 1994 | United Kingdom | July 1950 | 14 Bishops Avenue, Northwood, Middlesex, HA6 3DG |
| CLARKE, David Jonathan RESIGNED | Director | 01 Jun 2011 | 01 Dec 2016 | England | February 1974 | Hanson House, 14 Castle Hill, Maidenhead, Berkshire, SL6 4JJ, England |
| COOK, Jonathan David RESIGNED | Director | 13 Jun 2008 | 30 Nov 2009 | United Kingdom | June 1977 | Flat 3, 24 Monmouth Road, London, W2 4UT |
| DRANSFIELD, Graham RESIGNED | Director | 07 Apr 2005 | 30 Jun 2008 | England | March 1951 | 18, Downs Hill, Beckenham, Kent, BR3 5HB |
| GIMMLER, Richard Robert RESIGNED | Director | 01 Oct 2005 | 16 Jun 2008 | | April 1967 | 7, Park Place, Ashton Keynes, Wiltshire, SN6 6NT, Uk |
| GUYATT, Benjamin John RESIGNED | Director | 30 Nov 2009 | 01 Jun 2011 | United Kingdom | October 1975 | Hanson House, 14 Castle Hill, Maidenhead, SL6 4JJ |
| HAEFELI, Hansjorg Adrian RESIGNED | Director | 01 Dec 1994 | 19 Dec 1997 | | September 1958 | Henlopen House, Church Road, Ketton, Stamford, Lincolnshire, PE9 3RD |
| LEAN, Michael Philip RESIGNED | Director | 13 Jan 1998 | 15 May 2002 | | February 1955 | Trevarrack, 3 Stewart Close, Bromham, Bedford, MK43 8GZ |
| LECLERCQ, Christian RESIGNED | Director | 30 Nov 2009 | 31 Mar 2010 | England | September 1965 | Hanson House, 14 Castle Hill, Maidenhead, SL6 4JJ |
| MEINS, John Charles RESIGNED | Director | | 06 Apr 1994 | England | September 1939 | 31 Butler's Court Road, Beaconsfield, Buckinghamshire, HP9 1SQ |
| MURRAY, Alan James RESIGNED | Director | 06 Apr 1994 | 01 Dec 1994 | | May 1953 | Top Flat 60 Radipole Road, Fulham, London, SW6 5DL |
| PIRINCCIOGLU, Seyda RESIGNED | Director | 19 Jul 2010 | 31 Aug 2013 | England | May 1971 | Hanson House, 14 Castle Hill, Maidenhead, SL6 4JJ |
| SCALES, Leslie Thomas RESIGNED | Director | | 04 Jan 1999 | | January 1937 | Sherwood Cottage, Clifton Reynes, Olney, Buckinghamshire, MK46 5DR |
| SZYMANSKI, David John RESIGNED | Director | 04 Jan 1999 | 30 Nov 2009 | England | November 1954 | Rossendale, Top Lane, Mells, Frome, Somerset, BA11 3QN |
| TROTT, Wendy Jane RESIGNED | Director | 30 Jun 2003 | 24 Dec 2008 | | November 1966 | 14 Partridge Lane, Bromham, Bedford, Bedfordshire, MK43 8PQ |
| WALTERS, David Terrance RESIGNED | Director | | 30 Jun 2003 | | February 1943 | 2 Cross Lane, Aldwincle, Kettering, Northamptonshire, NN14 3EG |
| WENDT, Carsten Matthias, Dr RESIGNED | Director | 01 Dec 2016 | 26 Oct 2021 | Germany | June 1976 | Hanson House, 14 Castle Hill, Maidenhead, SL6 4JJ |
| WOOD, Robert RESIGNED | Director | 15 May 2002 | 30 Sep 2005 | England | October 1966 | Home Farm, Raithby Cum Maltby, Louth, Lincolnshire, LN11 9RR |