| BEAVER, Kelly Anne Michelle ACTIVE | Director | 21 Jun 2025 | | England | January 1983 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| MOORE, Gary ACTIVE | Director | 21 Jun 2025 | | Northern Ireland | November 1970 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| HOWARD, Richard Michael RESIGNED | Secretary | 04 Oct 2004 | 11 May 2012 | | | Ziggurat, 25 Grosvenor Road, St Albans, Hertfordshire, AL1 3AW |
| KEEN, Linda Marion RESIGNED | Secretary | | 04 Oct 2004 | | | 5 Little Heath Spinney, Heath Farm Lane, St Albans, Hertfordshire, AL3 5AE |
| SHELDRAKE, Charles Richard RESIGNED | Secretary | 28 Dec 2016 | 30 May 2018 | | | 5th, Floor Kingsbourne House, 229 - 231high Holborn, London, WC1V 7DA |
| TARRANT, Thomas Crispian, Doctor RESIGNED | Secretary | 11 May 2012 | 28 Dec 2016 | | | 5th, Floor Kingsbourne House, 229 - 231high Holborn, London, WC1V 7DA, United Kingdom |
| DONALDSON, Adam RESIGNED | Director | 02 Apr 2007 | 12 Nov 2012 | United Kingdom | November 1966 | 5th, Floor Kingsbourne House, 229 - 231high Holborn, London, WC1V 7DA, United Kingdom |
| GILBERT, Harvey Lewis RESIGNED | Director | 12 Jan 2001 | 04 Oct 2004 | England | August 1942 | The Old Forge, Haversham, Bucks, MK19 7DT |
| HOWARD, Richard Michael RESIGNED | Director | 04 Oct 2004 | 11 May 2012 | United Kingdom | January 1958 | Ziggurat, 25 Grosvenor Road, St Albans, Hertfordshire, AL1 3AW |
| KEEN, Anthony Frederick RESIGNED | Director | | 05 Feb 2007 | England | August 1951 | 5 Little Heath Spinney, Heath Farm Lane, St Albans, Hertfordshire, AL3 5AE |
| KEEN, Linda Marion RESIGNED | Director | 02 Feb 2004 | 31 Dec 2005 | England | September 1953 | 5 Little Heath Spinney, Heath Farm Lane, St Albans, Hertfordshire, AL3 5AE |
| KELEHER, James RESIGNED | Director | 28 Nov 2018 | 21 Jun 2025 | England | April 1977 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| KENNEDY, Christopher RESIGNED | Director | 01 Jan 2024 | 21 Jun 2025 | England | May 1987 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| MCDONALD, Gregory RESIGNED | Director | 03 Sep 2007 | 21 Jun 2025 | England | January 1959 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| MCKESSAR, Malcolm RESIGNED | Director | 17 Sep 2004 | 24 Apr 2012 | United Kingdom | June 1958 | Ziggurat, 25 Grosvenor Road, St Albans, Hertfordshire, AL1 3AW |
| PAGE, Benjamin Charles RESIGNED | Director | 21 Jun 2025 | 15 Sep 2025 | England | January 1965 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| PAISLEY, Richard RESIGNED | Director | | 02 Jul 2003 | United Kingdom | November 1957 | 38 Green Street, Hazelmere, Buckinghamshire, HP15 7RA |
| PALMER, Guy RESIGNED | Director | | 20 Mar 2005 | | June 1959 | 1 West Farm Close, Emberton, Olney, Buckinghamshire, MK46 5QP |
| SHELDRAKE, Charles Richard John RESIGNED | Director | 11 May 2012 | 29 Dec 2016 | United Kingdom | September 1959 | 5th, Floor Kingsbourne House, 229 - 231high Holborn, London, WC1V 7DA, United Kingdom |
| SHERRINGTON, Anne RESIGNED | Director | 02 Feb 2004 | 10 Jul 2015 | United Kingdom | March 1954 | 5th, Floor Kingsbourne House, 229 - 231high Holborn, London, WC1V 7DA, United Kingdom |
| STOCKER, Ivor Charles RESIGNED | Director | 11 May 2012 | 30 Jun 2024 | United Kingdom | January 1937 | 12-20, Baron Street, London, N1 9LL, England |
| STUFFERS, Jan RESIGNED | Director | | 19 Jun 1991 | | January 1959 | 31 Roundwood Road, Willesden, London, NW10 9SY |
| TARRANT, Thomas Crispian, Dr RESIGNED | Director | 11 May 2012 | 21 Jun 2025 | England | April 1959 | 3, Thomas More Square, C/O Ipsos Cfo, London, E1W 1YW, England |
| THORPE, Jamie RESIGNED | Director | 02 Feb 2004 | 07 Mar 2007 | | August 1977 | 105 Lomond Drive, Linslade, Leighton Buzzard, Bedfordshire, LU7 2XH |