| 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 |
| ROSE, Simon Alan ACTIVE | Director | 12 Nov 2018 | | England | October 1966 | 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 |
| CAMPBELL, Rosalind Ilona RESIGNED | Secretary | 15 Oct 1999 | 11 Dec 2001 | | | 6 Hawthorn Close, Watford, Hertfordshire, WD17 4SB |
| HINES, Christine Anne RESIGNED | Secretary | 11 Dec 2001 | 31 Dec 2007 | | | 33 Sandhills Road, Barnt Green, Birmingham, B45 8NP |
| LEA, Lyndon RESIGNED | Secretary | 13 May 1999 | 15 Oct 1999 | | | 38 Trevor Square, London, SW7 1DY |
| THOMAS, Howard RESIGNED | Nominee Secretary | 19 Feb 1999 | 13 May 1999 | | | 50 Iron Mill Place, Crayford, Kent, DA1 4RT |
| ALEXANDER, Stephen Harold RESIGNED | Director | 08 Jun 2000 | 20 Jul 2004 | | December 1955 | 40 Thurleigh Road, London, SW12 8UD |
| BUCHANAN, Keith Michael RESIGNED | Director | 15 Oct 1999 | 28 Mar 2002 | | January 1954 | The Seedlings, Bridge Road, Long Sutton, Lincolnshire, PE12 9EQ |
| CAMPBELL, Rosalind Ilona RESIGNED | Director | 15 Oct 1999 | 21 Aug 2000 | | October 1961 | 6 Hawthorn Close, Watford, Hertfordshire, WD17 4SB |
| CAPPS, Jacob Richard RESIGNED | Director | 13 May 1999 | 14 Feb 2000 | | October 1973 | 3227 Mckinney Avenue No 11c, Dallas, Texas, 75204, Usa |
| DARWENT, Robert RESIGNED | Director | 26 May 1999 | 14 Feb 2000 | | October 1972 | Flat 6, 6 Exchange Court, London, WC2R 0PP |
| 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 |
| LEA, Lyndon RESIGNED | Director | 13 May 1999 | 23 Jul 2004 | | January 1969 | 38 Trevor Square, London, SW7 1DY |
| LEACH, Paul Alan RESIGNED | Director | 15 Oct 1999 | 30 Jun 2011 | United Kingdom | August 1957 | Premier House, Centrium Business Park, Griffiths Way, St Albans, Hertfordshire, AL1 2RE |
| LEVITT, Michael J RESIGNED | Director | 03 Apr 2001 | 26 Sep 2001 | | December 1958 | 235 Lincoln Street, Englewood, New Jersey, New York 07631, Usa |
| MCDONALD, Andrew John RESIGNED | Director | 15 Nov 2011 | 23 May 2018 | England | January 1974 | Premier House, Centrium Business Park, Griffiths Way, St Albans, Hertfordshire, AL1 2RE |
| 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 |
| MCPHERSON, Kasey RESIGNED | Director | 23 May 2018 | 12 Nov 2018 | United Kingdom | September 1982 | Premier House, Centrium Business Park, Griffiths Way, St Albans, Hertfordshire, AL1 2RE |
| METROPOULOS, Charles Dean RESIGNED | Director | 14 Feb 2000 | 13 May 2004 | | May 1946 | 200 Crescent Court, Suite 1600 Dallas, Texas, 75201, Usa |
| MUSE, John Rockwell RESIGNED | Director | 13 May 1999 | 23 Jul 2004 | Usa | February 1951 | 4800 Preston Road, Dallas, Texas, Tx 75205, Usa |
| 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 |
| ROSEN, Andrew Scott RESIGNED | Director | 13 May 1999 | 10 Feb 2003 | | July 1968 | 60 Karens Lane, Englewood Cliffs, NJ 07632, Usa |
| SCHOFIELD, Robert John RESIGNED | Director | 23 Jan 2002 | 22 Sep 2010 | United Kingdom | February 1952 | Premier House, Centrium Business Park, Griffiths Way, St Albans, Hertfordshire, AL1 2RE |
| 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 |
| TESTER, William Andrew Joseph RESIGNED | Nominee Director | 19 Feb 1999 | 13 May 1999 | United Kingdom | June 1962 | 4 Geary House, Georges Road, London, N7 8EZ |
| THOMAS, Paul RESIGNED | Director | 13 Jun 2002 | 31 Aug 2009 | | December 1955 | Gladwyn House 5 Victoria Crescent, Sherwood, Nottingham, Nottinghamshire, NG5 4DA |
| VELUSSI, Luca RESIGNED | Director | 10 Feb 2003 | 23 Jul 2004 | United Kingdom | November 1969 | Flat 4, 6 Chelsea Embankment, London, SW3 4LF |
| 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 |