| GEOGHEGAN, Paul ACTIVE | Secretary | 01 May 2017 | | | | The Kiln, Mather Road, Newark, Nottinghamshire, NG24 1FB, England |
| ANWAR, Arif ACTIVE | Director | 25 Jul 2006 | | Germany | January 1964 | Geeststr. 125 B, 40589 Duesseldorf, Germany |
| NAICKER, Sodhiesiven Bathmanaban ACTIVE | Director | 15 Oct 2025 | | South Africa | February 1973 | Unit 9, Waterfront Office Park, 266 West Avenue, Randburg, South Africa |
| ROUBOS, Vassilis, Dr ACTIVE | Director | 01 Jul 2019 | | England | April 1973 | The Kiln, Mather Road, Newark, Nottinghamshire, NG24 1FB, England |
| COWLES, Lyn RESIGNED | Secretary | | 01 Feb 1999 | | | 8 Christchurch Terrace, Thorne Road, Doncaster, South Yorkshire, DN1 2HU |
| WATSON, Diane RESIGNED | Secretary | 01 Feb 1999 | 25 Jul 2006 | | | 2 Mill Haven, North Anston, Sheffield, South Yorkshire, S25 5FU |
| WELLS, Christopher Charles RESIGNED | Secretary | 25 Jul 2006 | 30 Apr 2017 | | | 293n, Walton Back Lane, Chesterfield, Derbyshire, S42 7AA |
| BLAKELAW SECRETARIES LIMITED RESIGNED | Secretary | 28 Jul 2006 | 13 Oct 2006 | | | Harbour Court, Compass Road North Harbour, Portsmouth, Hampshire, PO6 4ST |
| AUSTEN, Richard RESIGNED | Director | | 01 Apr 1998 | | January 1959 | 1a Tiley Street, Cameray, Sydney, New South, Australian |
| BACHARACH, John Paul Leonard RESIGNED | Director | 01 Jan 1995 | 01 Apr 1998 | | February 1935 | Ivy Cottage, Main Street Kirklington, Newark, Nottinghamshire, NG22 8ND |
| BRAY, David RESIGNED | Director | 15 May 2000 | 17 Jul 2002 | | October 1944 | 2 Borrowdale Crescent, North Anston, Sheffield, South Yorkshire, S25 4JW |
| BRAY, David RESIGNED | Director | | 01 Apr 1998 | | October 1944 | 2 Borrowdale Crescent, North Anston, Sheffield, South Yorkshire, S25 4JW |
| BUCHANAN, David John, Dr RESIGNED | Director | 01 Feb 1994 | 18 Oct 1995 | | December 1945 | 8 Bretby Lane, Bretby, Burton On Trent, Staffordshire, DE15 0QN |
| COLE BAKER, John Richard RESIGNED | Director | 01 Oct 1995 | 01 Apr 1998 | | September 1947 | 19 Bannister Gardens, Storrington, West Sussex, RH20 4PU |
| COWLES, Lyn RESIGNED | Director | | 01 Apr 1998 | | May 1955 | 8 Christchurch Terrace, Thorne Road, Doncaster, South Yorkshire, DN1 2HU |
| DAVIES, Cyril Jeffrey RESIGNED | Director | 01 Jun 2001 | 21 Oct 2003 | | October 1943 | 38 Grand Avenue, Muswell Hill, London, N10 3BP |
| DAVIES, Cyril Jeffrey RESIGNED | Director | 01 Apr 1994 | 01 Apr 1998 | | October 1943 | 38 Grand Avenue, Muswell Hill, London, N10 3BP |
| DUNHAM, Richard Kenneth, Dr RESIGNED | Director | | 31 Mar 1993 | | March 1936 | Peaklands 14 Burre Close, Bakewell, Derbyshire, DE45 1GD |
| DURCHOLZ, Rüdiger RESIGNED | Director | 01 Sep 2015 | 31 Mar 2020 | Germany | January 1966 | Geneva-1 (Building D) Unit 8, Lake View Drive, Annesley, Nottingham, NG15 0ED, England |
| EDWARDS, Barry Charles RESIGNED | Director | 15 May 2000 | 01 Jan 2010 | | March 1949 | 27 Briestfield Road, Thornhill, Dewsbury, West Yorkshire, WF12 0PW |
| HINDMARSH, William Edward RESIGNED | Director | 02 Oct 1995 | 10 Aug 1999 | England | August 1939 | 1 Pontypool Close, Oakwood, Derby, Derbyshire, DE21 2RD |
| HUMPHRIES, Richard Neil, Dr RESIGNED | Director | 10 Sep 2003 | 11 Jun 2004 | | January 1949 | Gardeners Cottage, Ashby Road, Rempstone, Nottinghamshire, LE12 6RG |
| HUNT, Kevan RESIGNED | Director | | 19 Dec 1994 | | October 1937 | Craigside Greenhill Lane, Riddings, Alfreton, Derbyshire, DE55 4EX |
| KEANE, Adrian Spencer RESIGNED | Director | 10 Aug 1999 | 30 Jun 2004 | United Kingdom | April 1962 | Dale Acre Barn, Main Street, Lockington, Derby, DE74 2RH |
| KNIGHT, John Arthur, Dr RESIGNED | Director | | 01 Apr 1998 | United Kingdom | August 1947 | 2 Church Street, Shirland Alfreton, Derby, Derbyshire, DE55 6BJ |
| KOPPITZ, Michael, Dr RESIGNED | Director | 17 May 2007 | 29 Feb 2008 | | February 1960 | Hauptstrasse 79, Essen, 45219, FOREIGN, Germany |
| LOOIS, Berend Gert-Jan RESIGNED | Director | 08 Feb 2011 | 08 Feb 2012 | Germany | May 1975 | 23, Scharnhorststrasse, Dusseldorf, 40477, Germany |
| LOTT, John Brian RESIGNED | Director | | 25 Jul 2006 | | September 1943 | 10 Balfour Place, Putney, London, SW15 6XR |
| MCCANDLISH, Keith RESIGNED | Director | 08 Feb 2011 | 05 Jul 2019 | Canada | September 1957 | #415-708, 11th Avenue, Calgary, Alberta, Canada T2r Oe4, Canada |
| MORGAN, Christopher Arthur RESIGNED | Director | 01 Nov 1992 | 15 Sep 1996 | United Kingdom | October 1946 | House Of Magnolias, Boars Head, Crowborough, East Sussex, TN6 3HE |
| OTTAWAY, John Peter RESIGNED | Director | 18 Aug 2003 | 11 Jun 2004 | | April 1948 | 53 Rufford Road, Edwinstowe, Mansfield, Nottingham, NG21 9HX |
| PEPPER, Simon Richard RESIGNED | Director | 04 Jan 2017 | 26 Jul 2019 | Wales | July 1959 | Geneva-1 (Building D) Unit 8, Lake View Drive, Annesley, Nottingham, NG15 0ED, England |
| RIBY, Andrew RESIGNED | Director | 03 May 2005 | 25 Jul 2006 | England | June 1955 | 5 Fal Paddock, Mansfield Woodhouse, Mansfield, Nottinghamshire, NG19 9RW |
| SAVAGE, James Patrick RESIGNED | Director | | 31 Mar 1993 | | January 1935 | Hillside Cripton Lane, Rattle Ashover, Chesterfield, Derbyshire, S45 0AW |
| SEIFERT, Christoph Maria, Dr RESIGNED | Director | 25 Jul 2006 | 28 Jun 2007 | | March 1960 | Sengenholzer Weg 21, D-42579 Haligenhaus, Germany |
| SINHA, Pankaj Kumar RESIGNED | Director | 01 Apr 2020 | 15 Oct 2025 | India | September 1966 | Geneva-1 (Building D) Unit 8, Lake View Drive, Annesley, Nottingham, NG15 0ED, England |
| SMITH, David John Fox RESIGNED | Director | 04 Oct 2011 | 31 Jan 2017 | United Kingdom | November 1953 | Pure Offices, Lake View Drive, Sherwood Park, Nottingham, Nottinghamshire, NG15 0DT, England |
| THEKKEN, Gunaseelan Narayanan RESIGNED | Director | 16 Feb 2009 | 03 Dec 2024 | India | March 1965 | Flat 6 1,, City High Apartments,, 85 Prince Anwar Shah Road, Kolkata, West Bengal 700033, India |
| WARING, David Rupert Tremayne RESIGNED | Director | 20 Mar 2006 | 25 Jul 2006 | | July 1931 | 49 The Gallop, Sutton, Surrey, SM2 5RY |
| WARWICK, John Stephen RESIGNED | Director | 18 Aug 2003 | 31 Dec 2010 | United Kingdom | May 1952 | 86 Thorley Lane, Timperley, Cheshire, WA15 7AN |
| WELLS, Christopher Charles RESIGNED | Director | 18 Aug 2003 | 30 Apr 2017 | England | November 1953 | 293n, Walton Back Lane, Chesterfield, Derbyshire, S42 7AA |
| YATES, Robert Clifford RESIGNED | Director | | 11 Nov 1998 | | June 1952 | 30 Slayleigh Lane, Fulwood, Sheffield, South Yorkshire, S10 3RH |