| RICHARDS, Julie ACTIVE | Secretary | 01 Sep 2018 | | | | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| BENDON, Craig Lionel ACTIVE | Director | 22 May 2025 | | England | June 1985 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| BUCK, David John ACTIVE | Director | 06 Jun 2024 | | England | May 1988 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| CALCUTAWALA, Samr ACTIVE | Director | 22 May 2025 | | England | February 1976 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| CROOK, Alexandra Elizabeth ACTIVE | Director | 21 Apr 2022 | | England | July 1991 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| GOODGER, Kenneth ACTIVE | Director | 26 May 2005 | | United Kingdom | June 1956 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| HANSON, Michael John ACTIVE | Director | 11 Jun 2026 | | England | April 1972 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| SCULLY, Vincent John ACTIVE | Director | 24 May 2012 | | United Kingdom | September 1962 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| TAMPSETT, Julie Anne ACTIVE | Director | 21 Apr 2022 | | England | August 1964 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| WILLIAMS, Emma Louise ACTIVE | Director | 27 Jun 2023 | | England | February 1993 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| WISE, Frederic James ACTIVE | Director | 06 Jun 2024 | | England | March 1991 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| ANZER, Walter Johann RESIGNED | Secretary | | 31 Dec 1994 | | | 15 Primrose Court, 49-50 Prince Albert Road, London, NW8 7LD |
| FREEMAN, Pamela Mary RESIGNED | Secretary | 27 May 2010 | 01 Jan 2014 | | | 51, Clarkegrove Road, Sheffield, Yorkshire, S10 2NH |
| IRVINE, Malcolm RESIGNED | Secretary | 01 Jan 1995 | 27 May 2010 | | | 15 Exeter Mansions, Exeter Road, London, NW2 3UG |
| SHEFFIELD, Josephine RESIGNED | Secretary | 01 Jan 2014 | 30 Aug 2018 | | | 51, Clarkegrove Road, Sheffield, Yorkshire, S10 2NH |
| ALLIN, Terence RESIGNED | Director | 28 May 1992 | 24 May 2007 | | April 1947 | Stonebridge Paddocks, Hundon Road Kedington, Haverhill, Suffolk, CB9 7QT |
| ALLWORK, Ian Donald RESIGNED | Director | 06 Jun 2002 | 29 Jan 2004 | | February 1944 | 3 Applebarn Close, Collingtree, Northampton, Northamptonshire, NN4 0PF |
| AUSTIN, John David RESIGNED | Director | 24 May 1991 | 08 Jun 2000 | | August 1940 | 27 Les Bois, High Road Layer De La Haye, Colchester, Essex, CO2 0EX |
| BELLINGHAM, Peter RESIGNED | Director | | 28 May 1992 | | November 1942 | Wainstones Watling Street, Little Brickhill, Milton Keynes, Buckinghamshire, MK17 9PB |
| BOVILL, Giles Rupert RESIGNED | Director | 01 Sep 2017 | 31 Jul 2018 | England | February 1965 | 51, Clarkegrove Road, Sheffield, Yorkshire, S10 2NH |
| BOVILL, Hugo William RESIGNED | Director | | 31 Dec 2012 | United Kingdom | February 1958 | Rectory Cottage, Church Lane, Depden, Bury St Edmunds, Suffolk, IP29 4BU |
| BUCK, John Charles RESIGNED | Director | | 13 Jun 1996 | | February 1927 | 28 Woodside Road, Woodford Green, Essex, IG8 0TR |
| CAMPBELL, Andrew Evan RESIGNED | Director | 13 Jun 2013 | 19 Jun 2014 | England | September 1960 | Mustard Pot Hall, Brome Avenue, Eye, Suffolk, IP23 7HW, England |
| CARTER, Diane Denise RESIGNED | Director | 27 Jun 2023 | 31 Dec 2024 | England | December 1968 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| CAUMONT, Philippe Denis RESIGNED | Director | 24 Jun 2007 | 01 Jun 2026 | England | March 1962 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| CAUMONT, Philippe Denis RESIGNED | Director | 08 Jun 2000 | 27 May 2004 | England | March 1962 | 81 Military Road, Colchester, Essex, CO1 2AP |
| CLARK, Michael John Stephen RESIGNED | Director | 10 Jun 1993 | 06 Jun 2002 | | May 1944 | 20 Lampton Close, Wool, Wareham, Dorset, BH20 6EW |
| COOPER, George Brian North RESIGNED | Director | | 28 May 1991 | | June 1928 | Rudumere Cottage, Stalies Field, Faverouam, Kent, ME13 0JJ |
| COX, Dennis Frank RESIGNED | Director | | 01 Jun 1995 | | December 1925 | Woodlands 55 Marlings Park Avenue, Chislehurst, Kent, BR7 6RD |
| DYER, Roger Paul RESIGNED | Director | 02 Jun 1994 | 05 Jun 2003 | England | April 1946 | Hilltop Tucky Grove, Sendmarsh Ripley, Woking, Surrey, GU23 6JG |
| EVANS, Nicholas David William RESIGNED | Director | 05 Aug 2014 | 30 Nov 2023 | England | January 1975 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| GILL, Martin Richard RESIGNED | Director | 14 Jun 2001 | 31 May 2011 | England | January 1949 | Gull Cottage, 50 Twemlow Avenue Lower Parkstone, Poole, Dorset, BH14 8AN |
| HITCHEN, Peter Thomas RESIGNED | Director | 08 Jun 2000 | 24 May 2012 | England | March 1955 | Laburnum Cottage,Main Road, Littleton, Winchester, Hampshire, SO22 6PR |
| LAWSON, Maurice Day RESIGNED | Director | 28 May 1993 | 10 Jun 1999 | England | March 1952 | 42 Holland Park Avenue, London, W11 3QY |
| LINEHAM, Terence John RESIGNED | Director | 13 Jun 1996 | 05 Jun 2003 | | May 1941 | 78 Broad Oaks, Wickford, Essex, SS12 9BQ |
| MARRIOTT, Raymond John, Professor RESIGNED | Director | 05 Jun 2003 | 26 May 2005 | England | June 1957 | The Hollies 69 Gipsy Lane, Kettering, Northamptonshire, NN16 8TZ |
| MOYLER, David RESIGNED | Director | | 31 Jan 2021 | United Kingdom | May 1947 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| NEAL, Ronald Victor RESIGNED | Director | | 28 May 1992 | | November 1926 | Railings Ballards Lane, Limpsfield, Oxted, Surrey, RH8 0SN |
| PAGE, Graham William RESIGNED | Director | 25 May 2005 | 08 Jun 2015 | United Kingdom | March 1960 | 42 Baldwins Hill, Loughton, Essex, IG10 1SF |
| PAYNE, Anthony Richard RESIGNED | Director | 06 Jun 2002 | 24 May 2007 | | October 1939 | Forest Farmhouse, Godmersham, Canterbury, Kent, CT4 7DN |
| PHILLIPS, Arthur Hugh Godfrey RESIGNED | Director | 03 Sep 2013 | 15 Feb 2022 | England | June 1947 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| PLOWMAN, Paulina Maria RESIGNED | Director | 07 Sep 2015 | 13 Mar 2021 | England | July 1971 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| POWELL, Roy RESIGNED | Director | | 18 Feb 1994 | | January 1928 | 8 Petty Brook Road, Chineham, Basingstoke, Hampshire, RG24 8RW |
| RICHARDS, Julie Elaine RESIGNED | Director | 05 Jun 2003 | 07 Feb 2018 | United Kingdom | December 1955 | Chapel Farm Cottage, Anne Sucklings Road Little Wratting, Haverhill, Suffolk, CB9 7TA |
| RICHARDS, Michael Robert RESIGNED | Director | 10 Jun 1999 | 26 May 2005 | | July 1948 | 2 Beech Paddocks, Hessett, Bury St Edmunds, Suffolk, IP30 9NR |
| SHERRINGTON, Paul RESIGNED | Director | 28 May 1992 | 10 Jun 1993 | | January 1946 | 6 Helena Road, Capel Le Ferne, Folkestone, Kent, CT18 7LG |
| SHERRIS, Philip David RESIGNED | Director | 01 Jun 2018 | 01 Jun 2024 | England | April 1989 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| SMITH, Roy Alfred RESIGNED | Director | 01 Jun 1995 | 14 Jun 2001 | | October 1939 | 143 Belmont Road, Northumberland Heath, Erith, Kent, DA8 1LF |
| SMITH, Stephen James RESIGNED | Director | 14 Jun 2001 | 31 Dec 2024 | England | October 1961 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| STANBRIDGE, Mark Jonathan RESIGNED | Director | 22 May 2008 | 25 Oct 2022 | United Kingdom | February 1972 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| STAPLETON, Raymond Keith RESIGNED | Director | | 14 Jun 2001 | | August 1943 | 12 Garden Close, Great Barton, Bury St Edmunds, Suffolk, IP31 2SY |
| TYRRELL, Michael Hubert RESIGNED | Director | 08 Jun 2000 | 30 Jul 2001 | | September 1945 | Tudor Lodge, 20a Bromham Road, Biddenham, Bedfordshire, MK40 4AF |
| WESTON, David Anthony RESIGNED | Director | 24 May 2007 | 22 May 2008 | | August 1970 | 48 Freeman Road, South Gosforth, Newcastle, NE3 1ST |
| WHITNELL, Deborah Joan RESIGNED | Director | 27 May 2004 | 03 Oct 2021 | United Kingdom | May 1959 | The Old Workshop, 1 Ecclesall Road South, Sheffield, S11 9PA |
| WILSON, Jason Feron, Mr. RESIGNED | Director | 27 May 2004 | 07 Jul 2017 | United Kingdom | October 1972 | Albany, Upper Durford Wood, Petersfield, Hampshire, GU31 5AW |