| KESTERTON, Simon John ACTIVE | Director | 19 May 2026 | | United Kingdom | November 1973 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| WATKINS, Andrew ACTIVE | Director | 31 Mar 2021 | | England | July 1974 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| DOSANJH, Kulbinder Kaur RESIGNED | Secretary | 06 Dec 2019 | 31 Mar 2021 | | | 10, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| MONRO, Richard Charles RESIGNED | Secretary | 01 Oct 2004 | 06 Dec 2019 | | | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| PRUST, Francis Charles RESIGNED | Secretary | | 01 Jun 1998 | | | Peverill, 25 Wharfe Bank, Collingham, West Yorkshire, LS22 5JP |
| SWYNNERTON, John Ralph RESIGNED | Secretary | 01 Jun 1998 | 01 Oct 2004 | | | 30 Bents Road, Sheffield, South Yorkshire, S11 9RJ |
| ADSETTS, William Norman, Sir RESIGNED | Director | | 29 Apr 1996 | | April 1931 | 28 Endcliffe Hall Avenue, Sheffield, South Yorkshire, S10 3EL |
| ASHTON, Richard Ian RESIGNED | Director | 08 Dec 2022 | 19 May 2026 | United Kingdom | May 1969 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| DAVIES, Christopher John RESIGNED | Director | 26 Feb 2007 | 28 Feb 2013 | United Kingdom | January 1954 | Signet House, 17 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| DAVIES, Gareth Wyn RESIGNED | Director | 01 Aug 2002 | 30 Nov 2011 | England | February 1964 | Signet House, 17 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| DOSANJH, Kulbinder Kaur RESIGNED | Director | 06 Dec 2019 | 31 Mar 2021 | United Kingdom | November 1972 | 10, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| FORRESTER, William Wilson RESIGNED | Director | | 31 Dec 2001 | England | July 1940 | Coombs Hay, 16 Burre Close, Bakewell, Derbyshire, DE45 1GD |
| FRANCIS, Stephen Ronald William RESIGNED | Director | 19 May 2020 | 08 Dec 2022 | United Kingdom | March 1961 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| HANNEN, Gabriele RESIGNED | Director | 17 Jun 2015 | 27 Jun 2017 | United Kingdom | April 1973 | Signet House, 17 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| HOOZEMANS, Ronald RESIGNED | Director | 25 May 2021 | 28 Sep 2021 | Netherlands | October 1966 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| HORN, Christian RESIGNED | Director | 12 Jul 2017 | 20 Dec 2019 | Netherlands | June 1966 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| JACKSON, Ian RESIGNED | Director | 27 Jun 2017 | 19 May 2020 | United Kingdom | May 1979 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| MADDOCK, Nicholas William RESIGNED | Director | 01 Feb 2017 | 24 Feb 2020 | England | January 1971 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| MITCHELL, Stuart Robert RESIGNED | Director | 28 Feb 2013 | 11 Nov 2016 | United Kingdom | December 1960 | Signet House, 17 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| MONRO, Richard Charles RESIGNED | Director | 02 Oct 2007 | 06 Dec 2019 | United Kingdom | April 1958 | Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| PRUST, Francis Charles RESIGNED | Director | | 15 Oct 2002 | | November 1944 | Peverill, 25 Wharfe Bank, Collingham, West Yorkshire, LS22 5JP |
| ROBERTSON, Douglas Grant RESIGNED | Director | 01 Dec 2011 | 31 Jan 2017 | England | November 1953 | Signet House, 17 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| ROE, Darren RESIGNED | Director | 31 Mar 2014 | 17 Jun 2015 | England | November 1977 | Signet House, 17 Europa View, Sheffield Business Park, Sheffield, S9 1XH, United Kingdom |
| WILLIAMS, David RESIGNED | Director | 29 Nov 2001 | 30 Jun 2008 | England | November 1950 | "Merrymede", 48 Wood Lane, Wickersley, Rotherham, South Yorkshire, S66 1JX |