| STEWART, Claire Susan ACTIVE | Secretary | 04 Mar 2019 | | | | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| WILLIAMS, Paul John ACTIVE | Director | 26 Aug 2025 | | United Kingdom | May 1969 | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| BESWICK, Simon RESIGNED | Secretary | 30 Nov 2018 | 04 Mar 2019 | | | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| BRIERLEY, Richard Paul RESIGNED | Secretary | 17 Jun 2016 | 06 Apr 2018 | | | Studley Point, 88 Birmingham Road, Studley, Warwickshire, B80 7AS |
| POULTNEY, Nigel RESIGNED | Secretary | 22 Dec 2010 | 11 May 2016 | | | 4, Holt Road, Studley, Warwickshire, B80 7NX |
| STILWELL, Michael James RESIGNED | Secretary | 06 Apr 2018 | 30 Nov 2018 | | | Studley Point, 88 Birmingham Road, Studley, Warwickshire, B80 7AS |
| BEDFORD, David Michael RESIGNED | Director | 06 Jan 2020 | 01 Jul 2022 | England | January 1968 | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| BENT, Rachel Helen RESIGNED | Director | 22 Dec 2010 | 05 Oct 2018 | United Kingdom | March 1978 | 22 Tanfield Drive, Stoneclough, Radcliffe, Manchester, M26 1GY |
| BESWICK, Simon RESIGNED | Director | 30 Nov 2018 | 18 Apr 2019 | Scotland | July 1964 | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| COOK, Mark Andrew RESIGNED | Director | 07 Sep 2010 | 22 Dec 2010 | Uk | March 1961 | One, New Street, Wells, Somerset, BA5 2LA, England |
| GOODWIN, Mark Gerald RESIGNED | Director | 20 Dec 2018 | 18 Apr 2019 | England | June 1972 | Studley Point, 88 Birmingham Road, Studley, Warwickshire, B80 7AS |
| JONES, Graham Paul RESIGNED | Director | 22 Dec 2010 | 16 Dec 2011 | England | September 1958 | 61, St Andrews Road, Malvern, Worcestershire, WR14 3PT, England |
| LARNDER, Amanda Louise RESIGNED | Director | 04 Jul 2022 | 26 Aug 2025 | England | July 1980 | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| LARNDER, Amanda Louise RESIGNED | Director | 18 Apr 2019 | 06 Jan 2020 | England | July 1980 | Synectics House, 3-4 Broadfield Close, Sheffield, S8 0XN, England |
| LLOYD, Samuel George Alan RESIGNED | Director | 12 Dec 2009 | 07 Sep 2010 | Wales | March 1960 | 14/18, City Road, Cardiff, CF24 3DL, United Kingdom |
| MILLER, Gary RESIGNED | Director | 07 Sep 2010 | 22 Dec 2010 | England | October 1974 | One, New Street, Wells, Somerset, BA5 2LA, England |
| MOBLEY, Christopher Gordon, Dr RESIGNED | Director | 07 Sep 2010 | 22 Dec 2010 | England | December 1963 | One, New Street, Wells, Somerset, BA5 2LA, England |
| NADEN, Richard James RESIGNED | Director | 07 Sep 2010 | 22 Dec 2010 | England | August 1967 | One, New Street, Wells, Somerset, BA5 2LA, England |
| POULTNEY, Nigel Charles RESIGNED | Director | 22 Dec 2010 | 11 May 2016 | England | May 1957 | Studley Point, 88 Birmingham Road, Studley, Warwickshire, B80 7AS |
| SHEPHERD, John, Mr. RESIGNED | Director | 22 Dec 2010 | 31 Jan 2015 | United Kingdom | December 1953 | Lower Farm, St Margarets Road, Alderton, Tewkesbury, Gloucestershire, GL20 8NN, England |
| STILWELL, Michael James RESIGNED | Director | 31 Jan 2015 | 30 Nov 2018 | England | February 1976 | Studley Point, 88 Birmingham Road, Studley, Warwickshire, B80 7AS |