| WOOD, Philip Charles ACTIVE | Secretary | 14 Mar 1998 | | | | 2 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| ELLIOTT, Ian Roger ACTIVE | Director | 30 Nov 2014 | | England | May 1939 | 3 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| ELLIOTT, Jacqueline Beatrice ACTIVE | Director | 30 Nov 2014 | | England | November 1943 | 3 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| RICHARDSON, Jane ACTIVE | Director | 15 Dec 2024 | | United Kingdom | June 1967 | 4 Dale Mill, The Dale, Hathersage, Derbyshire, S32 1AQ, United Kingdom |
| RICHARDSON, Simon Kennie ACTIVE | Director | 15 Dec 2024 | | United Kingdom | March 1966 | 4 Dale Mill, The Dale, Hathersage, Derbyshire, S32 1AQ, United Kingdom |
| RODDA, Bette ACTIVE | Director | 30 Jun 1999 | | England | February 1949 | 1 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| RODDA, John Keith ACTIVE | Director | 30 Jun 1999 | | England | July 1946 | 1 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| WOOD, Gillian Margaret ACTIVE | Director | | | England | February 1948 | 2 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| WOOD, Philip Charles ACTIVE | Director | | | England | July 1949 | 2 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| SMITH, Colin John, Professor RESIGNED | Secretary | | 14 Mar 1998 | | | 1 Dale Mill, The Dale Huthersage, Via Sheffield, South Yorkshire, S30 1AQ |
| BURT, Dorothy RESIGNED | Director | 28 May 1993 | 28 Jun 1993 | | January 1926 | 3 Dale Mill The Dale, Hathersage, Sheffield, Derbyshire, S30 1NE |
| BURT, Thomas Spears RESIGNED | Director | 28 May 1993 | 14 Mar 1998 | | October 1919 | 3 Dale Mill The Dale, Hathersage, Sheffield, Derbyshire, S30 1NE |
| COTTINGHAM, Kenneth John RESIGNED | Director | 10 Aug 2008 | 13 Jun 2024 | England | October 1950 | 4, Beverley Court, Healing, Ne Lincs, DN41 7SP |
| CROOT, Margaret Joy RESIGNED | Director | 10 Aug 2008 | 13 Jun 2024 | England | December 1957 | 4, Beverley Court, Healing, Ne Lincs, DN41 7SP |
| DEAN, Joan Elizabeth RESIGNED | Director | | 14 Mar 1998 | | February 1929 | 4 Dale Mill, The Dale Huthersage, Via Sheffield, South Yorkshire, S30 1AQ |
| JOHNSTON, Kathryn Mary RESIGNED | Director | 26 Nov 2002 | 22 Jan 2008 | | February 1948 | 4 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| KETCHIN, John David RESIGNED | Director | 10 Jun 1998 | 22 Jan 2008 | | August 1954 | 4 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| LETHABY, Howard John RESIGNED | Director | | 28 May 1993 | | June 1945 | 3 Dale Mill, The Dale Hathersage, Via Sheffield, South Yorkshire, S30 1AQ |
| LETHABY, Marie Elizabeth RESIGNED | Director | | 28 May 1993 | | October 1946 | 3 Dale Mill, The Dale Hathersage, Via Sheffield, South Yorkshire, S30 1AQ |
| SMITH, Colin John, Professor RESIGNED | Director | | 27 Oct 1998 | | June 1938 | 1 Dale Mill, The Dale Huthersage, Via Sheffield, South Yorkshire, S30 1AQ |
| SMITH, Eunice RESIGNED | Director | | 27 Oct 1998 | | April 1940 | 1 Dale Mill, The Dale Hathersage, Via Sheffield, South Yorkshire, S30 1AQ |
| STEVENS, Jennifer Margaret RESIGNED | Director | 10 Jun 1998 | 14 May 2014 | England | February 1949 | 3 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |
| STEVENS, Peter Russell RESIGNED | Director | 10 Jun 1998 | 14 May 2014 | England | January 1945 | 3 Dale Mill, The Dale, Hathersage, Hope Valley, Derbyshire, S32 1AQ |