| WILBRAHAM, Simon Nicholas ACTIVE | Secretary | 31 Dec 2007 | | | | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| LEGGETT, Duncan Neil ACTIVE | Director | 12 Jan 2015 | | United Kingdom | September 1979 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| MCDONALD, Andrew John ACTIVE | Director | 15 Nov 2011 | | England | January 1974 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| WILBRAHAM, Simon Nicholas ACTIVE | Director | 05 Apr 2015 | | England | July 1969 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| HINES, Christine Anne RESIGNED | Secretary | 27 Nov 2000 | 31 Dec 2007 | | | 33 Sandhills Road, Barnt Green, Birmingham, B45 8NP |
| HUNT, Barry Thomas RESIGNED | Secretary | | 10 Feb 1994 | | | Barmadel Gorefield Road, Leverington, Wisbech, Cambridgeshire, PE13 5BB, England |
| MACKEE, Stephen Patrick RESIGNED | Secretary | 10 Feb 1994 | 27 Nov 2000 | | | 101 Gayton Road, Kings Lynn, Norfolk, PE30 4EW |
| BOWEN, Charles John RESIGNED | Director | | 04 Jan 1993 | | December 1941 | Isington Mill, Alton, Hants, GU34 4PW |
| CAMPBELL, Rosalind Ilona RESIGNED | Director | 06 Aug 1999 | 29 Dec 1999 | | October 1961 | 6 Hawthorn Close, Watford, Hertfordshire, WD17 4SB |
| CLARE, Nigel John Richard RESIGNED | Director | 10 Feb 1994 | 31 Jan 1995 | | January 1956 | The Tower House, Danesfield, Marlow, Buckinghamshire, SL7 2EU |
| DE BAKKER, Cornelis Gerardus RESIGNED | Director | 04 Mar 1994 | 29 Apr 1999 | | September 1948 | Sparrenlaan 15, 3735 Mx, Bosch En Duin, Netherlands, FOREIGN |
| GARDENER, Nigel William RESIGNED | Director | 10 Feb 1994 | 09 Jan 1997 | | July 1949 | 4 Sudeley Drive, South Cerney, Cirencester, Gloucestershire, GL7 5XN |
| HEPBURN, Jim RESIGNED | Director | 21 Jul 2011 | 05 Apr 2015 | Scotland | June 1960 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| HINES, Christine Anne RESIGNED | Director | 02 Dec 2002 | 31 Mar 2004 | | February 1954 | 33 Sandhills Road, Barnt Green, Birmingham, B45 8NP |
| HUNT, Barry Thomas RESIGNED | Director | | 01 Apr 1997 | | April 1948 | Barmadel Gorefield Road, Leverington, Wisbech, Cambridgeshire, PE13 5BB, England |
| LAND, Sian Louise RESIGNED | Director | 02 Dec 2002 | 31 Mar 2004 | United Kingdom | November 1967 | 11 Clover Drive, Pickmere, Knutsford, Cheshire, WA16 0WF |
| LAPEYRE, Bernard RESIGNED | Director | 20 Oct 1994 | 15 Jun 1996 | | January 1953 | 3 Chemin Neuf, Dardilly, 69570 |
| LEACH, Paul Alan RESIGNED | Director | 04 Nov 2003 | 30 Jun 2011 | United Kingdom | August 1957 | 8, Station Road, Bletchingdon, Kidlington, Oxfordshire, OX5 3DE, United Kingdom |
| LEACH, Paul Alan RESIGNED | Director | 06 Aug 1999 | 29 Dec 1999 | | August 1957 | 20 Malvern Road, Maidenhead, Berkshire, SL6 7RH |
| LILLINGTON, Keith William RESIGNED | Director | | 09 May 1996 | | May 1936 | The Old Bowling Green, Broad Lane Moulton Chapel, Spalding, Lincolnshire, PE12 6PN |
| LYONS, Colim Fionbar RESIGNED | Director | 01 Jan 1995 | 24 Nov 1997 | | June 1940 | 14 Carrickbrack Heath, Sutton, Dublin, IRISH |
| MACKEE, Stephen Patrick RESIGNED | Director | 16 May 2000 | 30 Apr 2002 | United Kingdom | February 1950 | 101 Gayton Road, Kings Lynn, Norfolk, PE30 4EW |
| MCEVOY, Emmett RESIGNED | Director | 20 Apr 2012 | 12 Jan 2015 | United Kingdom | December 1976 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| NICHOLS, John Ellis RESIGNED | Director | | 21 Jan 2002 | | August 1950 | 353 Hills Road, Cambridge, Cambridgeshire, CB2 2QT |
| O'NEILL, Anthony Christopher RESIGNED | Director | 18 Dec 2001 | 30 May 2003 | Northern Ireland | July 1953 | 1 Ballyhannon Lane, Portadown, County Armagh, Northern Ireland, BT63 5YF |
| ORCHARD, Stephen William RESIGNED | Director | | 01 Apr 2000 | England | September 1949 | The Orchards, Meadow Lane Houghton, Huntingdon, Cambridgeshire, PE17 2BP |
| PEELER, Andrew Michael RESIGNED | Director | 02 Mar 2009 | 21 Jul 2011 | United Kingdom | January 1963 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |
| RITCHIE, Alexander George Malcolm RESIGNED | Director | 15 Apr 1993 | 12 Apr 1993 | | June 1954 | Orchard House 29 Burwell Road, Reach, Cambridge, Cambridgeshire, CB5 0JH |
| ROSEN, Andrew Scott RESIGNED | Director | 06 Aug 1999 | 10 Feb 2003 | | July 1968 | 60 Karens Lane, Englewood Cliffs, NJ 07632, Usa |
| SCHOFIELD, Robert John RESIGNED | Director | 26 Apr 2002 | 16 Dec 2002 | | February 1952 | Hunterswood, Saint Johns Road, Hazlemere, Buckinghamshire, HP15 7QS |
| SIMPSON, Edward Thomas Stephen RESIGNED | Director | | 29 Apr 1999 | | May 1936 | Tilson House 64 Station Road, Long Sutton, Spalding, Lincolnshire, PE12 9BS |
| SMITH, Antony David RESIGNED | Director | 21 Jul 2011 | 20 Apr 2012 | England | September 1974 | Premier House, Centrium Business Park, Griffiths Way, St Albans, Hertfordshire, AL1 2RE |
| SOLOMON, Harry, Sir RESIGNED | Director | | 29 Apr 1993 | United Kingdom | March 1937 | 7 Inverforth House, North End Way, London, NW3 7EU |
| THOMAS, Paul RESIGNED | Director | 13 Jun 2002 | 31 Aug 2009 | | December 1955 | Gladwyn House 5 Victoria Crescent, Sherwood, Nottingham, Nottinghamshire, NG5 4DA |
| TYLEY, Gwynfor Paul RESIGNED | Director | 04 Nov 2003 | 22 Sep 2010 | England | July 1968 | 12 Prospect Road, St. Albans, Hertfordshire, AL1 2AX |
| WISE, Suzanne Elizabeth RESIGNED | Director | 02 Mar 2009 | 15 Nov 2011 | United Kingdom | January 1962 | Premier House, Centrium Business Park, Griffiths Way, St. Albans, Hertfordshire, AL1 2RE |