| HALL, Sue ACTIVE | Secretary | 30 Mar 2026 | | | | 3rd Floor, 120 Aldersgate Street, London, EC1A 4JQ, England |
| MCINNES, Iain Blair, Professor ACTIVE | Director | 29 Jan 2026 | | Scotland | October 1964 | 3rd Floor, 120 Aldersgate Street, London, EC1A 4JQ, England |
| TOMPKINS, Catherine Janet ACTIVE | Director | 26 Jul 2023 | | England | March 1947 | 3rd Floor, 120 Aldersgate Street, London, EC1A 4JQ, England |
| BELLE, Olivia Elizabeth RESIGNED | Secretary | 05 May 2020 | 22 Oct 2021 | | | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD |
| BRADBURY, Peter John RESIGNED | Secretary | 29 May 2007 | 29 Sep 2011 | | | 378 Ecclesall Road South, Whirlow, Sheffield, South Yorkshire, S11 9PY |
| HAWES, Kevin Robert RESIGNED | Secretary | 04 Dec 2006 | 29 May 2007 | | | 5 Silver Well Drive, Staveley, Chesterfield, Derbyshire, S43 3LR |
| MILLER, Ellen RESIGNED | Secretary | 22 Oct 2021 | 31 Mar 2022 | | | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD |
| MILLER, Stuart Clifford RESIGNED | Secretary | 31 Mar 2022 | 30 Mar 2026 | | | 3rd Floor, 120 Aldersgate Street, London, EC1A 4JQ, England |
| PARFITT, Justin RESIGNED | Secretary | 02 Sep 2016 | 05 May 2020 | | | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD |
| PAYNE, Dominic John RESIGNED | Secretary | 15 Jun 2001 | 04 Dec 2006 | | | 15 Windrush Close, Allestree, Derby, Derbyshire, DE22 2UG |
| TAYLOR, Alan David RESIGNED | Secretary | | 15 Jun 2001 | | | 9 Moorhay Close, Chesterfield, Derbyshire, S41 8XF |
| TURNER, Joanne RESIGNED | Secretary | 05 Aug 2015 | 02 Sep 2016 | | | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD |
| DAWSON, Oliver Naimby RESIGNED | Director | | 31 Dec 2001 | | December 1930 | 12 Ilchester Place, London, W14 8AA |
| DUTTON, Judith Ann RESIGNED | Director | 01 Jun 2009 | 18 Oct 2010 | United Kingdom | April 1962 | 35, Trewince Road, London, SW20 8RD |
| HAYHOE, Thomas Edward George RESIGNED | Director | 13 Nov 2013 | 11 Mar 2020 | England | March 1956 | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD, United Kingdom |
| HOLFORD, Andrew, Dr RESIGNED | Director | 01 Apr 2020 | 26 Jul 2023 | England | May 1970 | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD |
| LOGAN, James Fergus Graeme RESIGNED | Director | 27 Feb 1998 | 31 May 2009 | | June 1950 | Tideswell Lodge, Sherwood Road Tideswell, Buxton, Derbyshire, SK17 8LH |
| MAISEY, Joshua Charles RESIGNED | Director | 31 Dec 2001 | 22 Nov 2006 | United Kingdom | February 1952 | The Orchard Hemp Lane, Wigginton, Tring, Hertfordshire, HP23 6HF |
| NORTON, James RESIGNED | Director | | 27 Feb 1998 | | July 1931 | 665 Brookside, Chesterfield, Derbys, S40 3PA |
| O'TOOLE, Liam, Dr RESIGNED | Director | 08 Mar 2011 | 22 Oct 2021 | England | November 1960 | Copeman House, St. Marys Court, St. Marys Gate, Chesterfield, Derbyshire, S41 7TD, United Kingdom |
| RAWORTH, Richard RESIGNED | Director | 25 Nov 2006 | 01 Dec 2013 | United Kingdom | February 1942 | 7 St Georges Road, St Margarets, Twickenham, Middlesex, TW1 1QS |