| BARTLETT, Susan, Mrs. ACTIVE | Secretary | 25 Sep 2024 | | | | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| BARTLETT, Susan Liebe ACTIVE | Director | 01 Sep 2025 | | England | February 1974 | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| PEEL, Jason ACTIVE | Director | 24 Aug 2022 | | United Kingdom | April 1973 | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| BARRETT, Paul Marcus RESIGNED | Secretary | 22 Dec 1998 | 08 May 2001 | | | 6 Ghyll Mews, Ilkley, West Yorkshire, LS29 9RU |
| BELFORD, David Sheridan RESIGNED | Secretary | 22 May 2001 | 04 Sep 2001 | | | West Croft Wakefield Road, Pontefract, West Yorkshire, WF8 4HB |
| DUNCAN LEE, Jill RESIGNED | Secretary | 12 Dec 2014 | 26 Jul 2018 | | | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| HOLTEY, Amanda RESIGNED | Secretary | 09 Jul 2020 | 24 Aug 2022 | | | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| HOPE, Graham Vincent Gerald RESIGNED | Secretary | | 22 Dec 1998 | | | 3 Albert Terrace, Harrogate, North Yorkshire, HG1 1HY |
| JOURDAN, Alain Serge RESIGNED | Secretary | 04 Sep 2001 | 02 Feb 2004 | | | Flat 4, 2 Park Road, Harrogate, North Yorkshire, HG2 9AZ |
| SIMPSON, Mark RESIGNED | Secretary | 02 Sep 2009 | 29 May 2014 | | | Habegger House, Keighley Road, Silsden, West Yorkshire, BD20 0EA, United Kingdom |
| SMITH, Richard Neil RESIGNED | Secretary | 02 Feb 2004 | 02 Sep 2009 | | | Old Hall Cottage, 41 West Street, Gargave, North Yorkshire, BD23 3RJ |
| VISMAN, Mark RESIGNED | Secretary | 24 Aug 2022 | 16 Dec 2024 | | | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| VISMAN, Mark RESIGNED | Secretary | 26 Jul 2018 | 09 Jul 2020 | | | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| ANDERSON, Michael John RESIGNED | Director | 03 Dec 1997 | 18 Oct 1999 | | May 1950 | Dale House 17 Saltergate Drive, Oakdale Moor, Harrogate, North Yorkshire, HG3 2YE |
| BARRETT, Paul Marcus RESIGNED | Director | 20 Jan 1999 | 08 May 2001 | | March 1964 | 6 Ghyll Mews, Ilkley, West Yorkshire, LS29 9RU |
| BELFORD, David Sheridan RESIGNED | Director | | 20 May 2003 | United Kingdom | December 1933 | West Croft Wakefield Road, Pontefract, West Yorkshire, WF8 4HB |
| CARVOSSO, Geoffrey Walter RESIGNED | Director | 08 Feb 1999 | 30 Apr 2000 | | June 1938 | 15 Southview Drive, Upminster, Essex, RM14 2LL |
| FAULKNER, Geoffrey Charles RESIGNED | Director | 01 May 2000 | 08 May 2001 | | November 1941 | Barcroft House, Tonacliffe Road, Whitworth, Rochdale, Lancashire, OL12 8SS |
| HIGHAM, David RESIGNED | Director | 29 Oct 2007 | 04 Feb 2010 | England | July 1950 | 3 Trefoil Close, Rushden, Northamptonshire, NN10 0PN |
| HOLTEY, Amanda Louise RESIGNED | Director | 01 Sep 2020 | 24 Aug 2022 | England | May 1974 | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| HOPE, Graham Vincent Gerald RESIGNED | Director | | 22 Dec 1998 | | January 1951 | 3 Albert Terrace, Harrogate, North Yorkshire, HG1 1HY |
| HOPE, John Anthony Leigh RESIGNED | Director | | 03 Dec 1997 | | October 1947 | 30 Grove Road, Ilkley, West Yorkshire, LS29 9PH |
| JAMES, Peter Stoyle RESIGNED | Director | 01 Sep 1999 | 08 May 2001 | England | December 1936 | 7 Vicarage Close, Station Road Wrea Green, Preston, Lancashire, PR4 2PQ |
| JOURDAN, Alain Serge RESIGNED | Director | 20 May 2003 | 02 Feb 2004 | | March 1969 | Flat 4, 2 Park Road, Harrogate, North Yorkshire, HG2 9AZ |
| LEITERHOLT, Michael RESIGNED | Director | 07 Oct 2021 | 24 Aug 2022 | Germany | September 1962 | Habasit Gmbh, Babenhaeuser Strasse 31, Eppertshausen, D-64859, Germany |
| MURDOCH, Stewart Douglas RESIGNED | Director | 29 May 2014 | 14 Aug 2020 | England | March 1970 | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| PASSADORE, Ugo RESIGNED | Director | 01 Sep 2020 | 07 Oct 2021 | Italy | January 1961 | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| SMITH, Richard Neil RESIGNED | Director | 14 Sep 2009 | 29 May 2014 | United Kingdom | May 1970 | Old Hall Cottage, 41 West Street, Gargave, North Yorkshire, BD23 3RJ |
| VISMAN, Mark RESIGNED | Director | 24 Aug 2022 | 01 Sep 2025 | Netherlands | December 1971 | Habegger House, Gannex Park, Dewsbury Road, Elland, West Yorkshire, HX5 9AF, England |
| VOLPI, Giovanni RESIGNED | Director | 22 May 2001 | 20 Feb 2009 | | May 1935 | Im Lee 7, Ch-4144 Arlesheim, Switzerland |
| WIKE, Steven Richard RESIGNED | Director | 01 Dec 2004 | 06 Feb 2007 | | March 1961 | Willowside, The Green Skipwith, Selby, North Yorkshire, YO8 5SP |
| WILCOCK, Howard Gordon RESIGNED | Director | | 08 May 2001 | | February 1950 | Birkrigg 6 Shannon Close, Grove Road, Ilkley, West Yorkshire, LS29 9PJ |
| WILCOCK, Mark Ian RESIGNED | Director | | 01 Dec 2004 | | June 1948 | 1 Wayside House, Bar House Lane Utley, Keighley, BD20 6AG |
| WRIGHT, Marshall RESIGNED | Director | 20 Jan 1999 | 08 May 2001 | | February 1947 | 2 Thorn Garth, Greenacres Drive Shann Lane, Keighley, West Yorkshire, BD20 6NQ |