| ARDERN, Joanne Louise ACTIVE | Secretary | 04 Nov 2021 | | | | 5, Mappin Street, Sheffield, S1 4DT |
| BLACKSELL, Stephen Guy ACTIVE | Director | 31 Jan 2014 | | England | May 1961 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| FROST, Richard Anthony ACTIVE | Director | 03 Nov 2016 | | England | October 1959 | 5, Mappin Street, Sheffield, S1 4DT |
| HAMBLETON, Steven John ACTIVE | Director | 04 May 2023 | | England | December 1954 | 5, Mappin Street, Sheffield, S1 4DT |
| HILL, Euin Robert ACTIVE | Director | 31 Jul 2008 | | United Kingdom | February 1948 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| HULSE, Katrina Maria ACTIVE | Director | 31 Jan 2014 | | England | March 1959 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| KAUR, Daljit ACTIVE | Director | 01 Aug 2022 | | England | November 1966 | 5, Mappin Street, Sheffield, S1 4DT |
| NOLAN, Robert Jan Michiel ACTIVE | Director | 05 Nov 2020 | | England | October 1957 | 5, Mappin Street, Sheffield, S1 4DT |
| PATTISON, Catherine Jane ACTIVE | Director | 20 Mar 2013 | | England | April 1975 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| SMITH, Gary ACTIVE | Director | 20 Nov 2022 | | England | October 1974 | 5, Mappin Street, Sheffield, South Yorkshire, S1 4DT, United Kingdom |
| WRAGG, Norman ACTIVE | Director | 25 Oct 2001 | | United Kingdom | January 1940 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| HAMBLETON, Steven John RESIGNED | Secretary | 06 Sep 2000 | 04 Nov 2021 | | | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| ILLINGWORTH, James William RESIGNED | Secretary | 04 May 1995 | 06 Sep 2000 | | | 57 Whiteley Wood Road, Sheffield, South Yorkshire, S11 7FF |
| BARBER, Barbara Mary Kay RESIGNED | Director | 01 Jul 1996 | 09 Sep 1999 | | May 1920 | 79 Townhead Road, Sheffield, South Yorkshire, S17 3GE |
| CAMPBELL, Brian Stevenson RESIGNED | Director | 01 Jul 1996 | 03 Feb 2022 | England | October 1947 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| CHESTER, John Roy RESIGNED | Director | 30 May 1996 | 24 Jul 1997 | | December 1935 | Holme Farm Out Lane, Stainsby Common, Chesterfield, Derbyshire, S44 5RN |
| COOPER, Anthony Paul, Mr. RESIGNED | Director | 01 Oct 2006 | 04 Feb 2021 | England | August 1947 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| CREIGHTON, Norman RESIGNED | Director | 07 May 2025 | 07 May 2026 | England | May 1947 | 5, Mappin Street, Sheffield, S1 4DT, England |
| DONEY, Kenneth RESIGNED | Director | 01 Jul 1996 | 16 Apr 2008 | | May 1949 | 41 Rochester Road, Lodgemoor, Sheffield, South Yorkshire, S10 4JP |
| EARL, Donald James Sidney RESIGNED | Director | 04 May 1995 | 04 May 1995 | | September 1921 | Greensleeves Curbar Lane, Calver, Sheffield, South Yorkshire, S30 1YF |
| HAIGH, Harry RESIGNED | Director | 01 Jul 1996 | 06 Sep 2000 | | February 1921 | 32c Bushey Wood Road, Sheffield, South Yorkshire, S17 3QB |
| HOLLAND, Charles Grahame RESIGNED | Director | 09 Sep 1999 | 26 Jan 2006 | | September 1937 | 18 Springfield Drive, Rufford Park, Rufford, West Lancashire, L40 1XB |
| ILLINGWORTH, James William RESIGNED | Director | 18 May 1998 | 01 Jun 2002 | | June 1930 | 57 Whiteley Wood Road, Sheffield, South Yorkshire, S11 7FF |
| JEWITT, Penelope Mary RESIGNED | Director | 08 Sep 1998 | 07 Feb 2013 | United Kingdom | November 1953 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| LEE, Peter Wilton RESIGNED | Director | 03 Oct 1996 | 29 Oct 2021 | England | May 1935 | 1, Old Fulwood Road, Sheffield, S10 3TG, England |
| RIDDLE, Anthony John RESIGNED | Director | 01 Jul 1996 | 30 Jan 2014 | England | August 1943 | 9 Ranmoor Crescent, Sheffield, S10 3GU |
| SHEPHERD, David William RESIGNED | Director | 01 Jul 1996 | 15 Nov 2022 | United Kingdom | April 1942 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| SMETHURST, Julie RESIGNED | Director | 04 May 1995 | 24 Aug 2019 | United Kingdom | March 1956 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |
| SPEIGHT, Stanley Lester RESIGNED | Director | 09 Jun 1995 | 21 Feb 1998 | | December 1920 | The Limes Froggatt, Calver, Sheffield, South Yorkshire, S30 1ZA |
| WINKWORTH-SMITH, John RESIGNED | Director | 23 Jan 2003 | 30 Jan 2014 | United Kingdom | May 1944 | 5, Mappin Street, Sheffield, S1 4DT, United Kingdom |