| MCQUINN, Richard ACTIVE | Secretary | | | | | Unit 12a, Beresford Way, Chesterfield, Derbyshire, S41 9FG, England |
| COOPER, Julian Edward Peregrine ACTIVE | Director | 26 Jan 2010 | | England | April 1962 | Unit 12a, Beresford Way, Chesterfield, Derbyshire, S41 9FG, England |
| MOLLER, Henrik Georg ACTIVE | Director | 01 Feb 2025 | | Sweden | July 1977 | Unit 12a, Beresford Way, Chesterfield, Derbyshire, S41 9FG, England |
| ROSSON, Gavin Jon ACTIVE | Director | 23 Nov 2010 | | England | August 1968 | Unit 12a, Beresford Way, Chesterfield, Derbyshire, S41 9FG, England |
| BERGLUND, Magnus Gustaf RESIGNED | Director | 28 Oct 2021 | 31 Jan 2025 | Sweden | November 1960 | 2, Kungstradgardsgsatan, Se 106 70, Stockholm, Sweden |
| BROWN, Thomas Henry Phelps RESIGNED | Director | 19 Mar 1999 | 22 May 2006 | United Kingdom | November 1948 | Tibthorpe Grange, Tibthorpe, Driffield, East Yorkshire, YO25 9LG |
| CHAPMAN, Honor Mary Ruth RESIGNED | Director | 23 Jun 2008 | 22 Aug 2009 | | July 1942 | Brewhamfield Farm, North Brewham, Bruton, Somerset, BA10 0QQ |
| FIELD, Richard David, Doctor RESIGNED | Director | | 21 Sep 2007 | England | April 1945 | 134 Townhead Road, Dore, Sheffield, South Yorkshire, S17 3AQ |
| HONEYBORNE, Christopher Henry Bruce, Dr RESIGNED | Director | 01 Jan 2006 | 23 Nov 2010 | United Kingdom | December 1940 | Scawton Croft, Rievaulx, York, North Yorkshire, YO62 5LE |
| KINSELLA, Christopher Joseph RESIGNED | Director | 01 Oct 2007 | 19 Aug 2009 | England | April 1956 | 23, Favart Road, Fulham, London, SW16 4AX, England |
| LAMMERS, Patrick RESIGNED | Director | 01 Dec 2007 | 21 Oct 2009 | United Kingdom | November 1964 | The Marlborough, Orchard Close, Garden Rd, Walton On Thames, Surrey, KT12 2HJ, United Kingdom |
| LOMAS, Gerald Alexander RESIGNED | Director | | 31 Dec 1993 | | April 1921 | Pembury, Sheffield, S10 3LA |
| LOMAS, John Proctor RESIGNED | Director | 26 Jul 1990 | 23 Nov 2010 | United Kingdom | June 1961 | Flat 8, 2 Colville Square, London, W11 2BD |
| LOMAS, John Proctor RESIGNED | Director | | 31 Dec 1993 | United Kingdom | June 1961 | Flat 8, 2 Colville Square, London, W11 2BD |
| O'BRIEN, Thomas Michael RESIGNED | Director | | 21 Sep 2007 | | October 1941 | 7 Den Bank Avenue, Sheffield, South Yorkshire, S10 5NZ |
| PARKER, Anthony Nicholas RESIGNED | Director | 01 Feb 2000 | 31 Mar 2008 | England | October 1960 | 10 Woodvale Road, Sheffield, S10 3EX |
| RAJAGOPAL, Krishnamurthy, Doctor RESIGNED | Director | 07 Feb 2007 | 26 Jan 2010 | United Kingdom | September 1953 | Woodcote Grove, Ashley Road, Epsom, Surrey, KT18 5BW |
| ROBINSON, Geoffrey Brian RESIGNED | Director | | 22 Mar 1999 | | October 1930 | Normanton 32 Bramshall Road, Uttoxeter, Staffordshire, ST14 7PQ |
| STERNBRINK, Magnus Goran RESIGNED | Director | 23 Nov 2010 | 02 Oct 2021 | Sweden | April 1977 | Ab Handel & Industri, Nybrokajen 15, Stockholm, SE 106 70, Sweden |
| WATKINSON, Edmund RESIGNED | Director | 21 May 2009 | 31 Jul 2009 | United Kingdom | September 1961 | North Riding House, Bridge Street, Boroughbridge, North Yorkshire, Y051 9LA |