| ROBB-WEBB, Katherine Louise ACTIVE | Secretary | 10 Jun 2024 | | | | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY |
| BURTON, Helen ACTIVE | Director | 19 Aug 2013 | | Guernsey | October 1965 | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY, England |
| BURTON, Paul ACTIVE | Director | 19 Aug 2013 | | Guernsey | December 1957 | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY, England |
| COTTINGHAM, Susan Claire ACTIVE | Director | 19 Aug 2013 | | United Kingdom | May 1959 | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY, England |
| HIBBERD, John ACTIVE | Director | 19 Aug 2013 | | United Kingdom | August 1962 | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY, England |
| HIBBERD, Sandra Anne ACTIVE | Director | 19 Aug 2013 | | United Kingdom | August 1964 | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY, England |
| ROBB-WEBB, Katherine Louise ACTIVE | Director | 10 Jun 2024 | | England | December 1964 | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY |
| BLACK, Marcus William RESIGNED | Secretary | 02 Jun 2011 | 19 Aug 2013 | | | 4 Sceptre House, Hornbeam Square, North Hornbeam Business Park, Harrogate, HG2 8PB |
| COTTINGHAM, Susan Claire RESIGNED | Secretary | 19 Aug 2013 | 10 Jun 2024 | | | Conyngham Hall, Conyngham Hall, Bond End, Knaresborough, North Yorkshire, HG5 9AY, England |
| COTTINGHAM, Susan Claire RESIGNED | Secretary | 26 Sep 1996 | 02 Jun 2011 | | | 4, Sceptre House, Hornbeam Square North, Harrogate, North Yorkshire, HG2 8PB, United Kingdom |
| GIBSON, Alan RESIGNED | Secretary | 04 May 1993 | 26 Sep 1996 | | | Rosscottage, Sidehead, Strathaven, Lanarkshire, ML10 6PB |
| SIMCO COMPANY SERVICES LIMITED RESIGNED | Nominee Secretary | 15 Mar 1993 | 04 May 1993 | | | 41 Park Square, Leeds, West Yorkshire, LS1 2NS |
| BLACK, Marcus William RESIGNED | Director | 20 Jan 2011 | 19 Aug 2013 | England | November 1969 | 4, Sceptre House, Hornbeam Square North, Harrogate, North Yorkshire, HG2 8PB, England |
| BURTON, Helen RESIGNED | Director | 26 Sep 1996 | 30 Sep 1997 | | October 1965 | Lingfield 3 Glen Road, Bingley, West Yorkshire, BD16 3EU |
| BURTON, Paul RESIGNED | Director | 26 Sep 1996 | 20 Jan 2011 | United Kingdom | December 1957 | 4, Sceptre House, Hornbeam Square North, Harrogate, North Yorkshire, HG2 8PB, United Kingdom |
| CARTHY, Michael John RESIGNED | Director | 25 May 2011 | 19 Aug 2013 | United Kingdom | November 1956 | 4 Sceptre House, Hornbeam Square, North Hornbeam Business Park, Harrogate, HG2 8PB |
| COTTINGHAM, Susan Claire RESIGNED | Director | 26 Sep 1996 | 02 Jun 2011 | England | May 1959 | 4, Sceptre House, Hornbeam Square North, Harrogate, North Yorkshire, HG2 8PB, United Kingdom |
| GIBSON, Alan RESIGNED | Director | 04 May 1993 | 26 Sep 1996 | | August 1952 | Rosscottage, Sidehead, Strathaven, Lanarkshire, ML10 6PB |
| GIBSON, Alexandra Maxwell Renton RESIGNED | Director | 04 May 1993 | 26 Sep 1996 | | December 1955 | Rosscottage, Sidehead, Strathaven, Lanarkshire, ML10 6PB |
| HIBBERD, John RESIGNED | Director | 26 Sep 1996 | 20 Jan 2011 | United Kingdom | August 1962 | 4, Sceptre House, Hornbeam Square North, Harrogate, North Yorkshire, HG2 8PB, United Kingdom |
| HIBBERD, Sandra Anne RESIGNED | Director | 26 Sep 1996 | 30 Sep 1997 | | August 1964 | The Laurels, London Road, Abridge, Essex, RM4 1UX |
| MILLS, Geoffrey Norman John RESIGNED | Director | 25 May 2011 | 24 May 2013 | United Kingdom | August 1958 | 4 Sceptre House, Hornbeam Square, North Hornbeam Business Park, Harrogate, HG2 8PB |
| SIMCO DIRECTOR A LIMITED RESIGNED | Nominee Director | 15 Mar 1993 | 04 May 1993 | | | 41 Park Square, Leeds, West Yorkshire, LS1 2NS |
| SIMCO DIRECTOR B LIMITED RESIGNED | Nominee Director | 15 Mar 1993 | 04 May 1993 | | | 41 Park Square, Leeds, West Yorkshire, LS1 2DS, England |