| KANE, Karen Maria ACTIVE | Secretary | 25 Aug 2021 | | | | Arkema Uk, Common Road, Stafford, ST16 3EH, England |
| KANE, Karen Maria ACTIVE | Director | 01 Dec 2021 | | England | January 1971 | Stafford Works, Common Road, Stafford, ST16 3EH, England |
| MASSEY, Robert Peter ACTIVE | Director | 15 Dec 2020 | | Ireland | February 1974 | Clifford House, York Road, Wetherby, LS22 7NS, England |
| ATKINSON, Jeremy Frank RESIGNED | Secretary | 09 Sep 1993 | 06 Mar 1995 | | | Oakwood 10 Hillway, Guiseley, Leeds, West Yorkshire, LS20 8HU |
| BARKER, Jack RESIGNED | Secretary | 04 Aug 1993 | 09 Sep 1993 | | | 21 Silverdale Drive, Guiseley, Leeds, West Yorkshire, LS20 8BE |
| BELOW, Paul Kay RESIGNED | Secretary | 01 Jul 1995 | 08 May 1998 | | | 13 Alexandra Crescent, Ilkley, West Yorkshire, LS29 9ER |
| CALVERT, Philip Leslie RESIGNED | Secretary | 28 Mar 2003 | 25 Aug 2021 | | | Clifford House, York Road, Wetherby, West Yorkshire, LS22 7NS |
| CALVERT, Philip Leslie RESIGNED | Secretary | 14 Sep 1998 | 11 Jan 1999 | | | 40 Wentworth Crescent, Leeds, West Yorkshire, LS17 7TW |
| GEMSKI, Paul RESIGNED | Secretary | 08 May 1998 | 11 Sep 1998 | | | 41 Hookstone Drive, Harrogate, North Yorkshire, HG2 8PR |
| HALL, Gordon Fraser RESIGNED | Secretary | 06 Mar 1995 | 30 Jun 1995 | | | Southview Farm Swindon Lane, Kirkby Overblow, Harrogate, North Yorkshire, HG3 1EZ |
| TAYLOR, Paul William RESIGNED | Secretary | 11 Jan 1999 | 28 Mar 2003 | | | 13 St Peters Grove, York, YO30 6AQ |
| ANDERSON, David George RESIGNED | Director | 09 Sep 1993 | 21 Dec 2000 | | July 1942 | 21 Pasture Close, Skelton, York, YO3 6GZ |
| BARKER, Jack RESIGNED | Director | 04 Aug 1993 | 09 Sep 1993 | | February 1932 | 21 Silverdale Drive, Guiseley, Leeds, West Yorkshire, LS20 8BE |
| BELOW, Paul Kay RESIGNED | Director | 01 Jan 1998 | 17 May 1998 | | April 1959 | 13 Alexandra Crescent, Ilkley, West Yorkshire, LS29 9ER |
| CALVERT, Philip Leslie RESIGNED | Director | 09 Sep 1993 | 01 Jan 1998 | England | June 1951 | 40 Wentworth Crescent, Leeds, West Yorkshire, LS17 7TW |
| DEE, Gary Jonathan RESIGNED | Director | 01 Oct 2019 | 20 Nov 2020 | England | April 1964 | Common Road Works, Common Road, Stafford, ST16 3EH, England |
| FRASER, Denis Michael RESIGNED | Director | 09 Sep 1993 | 30 Nov 1997 | | March 1943 | 72 Grove Road, Boston Spa, Wetherby, West Yorkshire, LS23 6AP |
| GRIMES, Michael Leonard Julian RESIGNED | Director | 04 Aug 1993 | 09 Sep 1993 | | April 1965 | 27 Mountfields, Clarendon Road, Leeds, West Yorkshire, LS2 9PQ |
| HALL, Gordon Fraser RESIGNED | Director | 09 Sep 1993 | 24 Feb 2022 | England | June 1956 | Clifford House, York Road, Wetherby, West Yorkshire, LS22 7NS |
| HALL, Ian RESIGNED | Director | 09 Sep 1993 | 01 Oct 2019 | United Kingdom | January 1928 | Clifford House, York Road, Wetherby, West Yorkshire, LS22 7NS |
| JOHNSON, Robin Stuart Craig RESIGNED | Director | 04 Aug 1993 | 09 Sep 1993 | | February 1963 | Paylors Cottage, Church View, Hunsingore, Wetherey, LS22 5JD |
| MACKMAN, John Maurice RESIGNED | Director | 09 Sep 1993 | 05 Apr 2000 | England | June 1939 | 107 Main Street, Monk Fryston, Leeds, North Yorkshire, LS25 5DU |
| MAILLARD, Stéphanie Françoise RESIGNED | Director | 01 Oct 2019 | 08 Nov 2021 | France | April 1972 | 420, Rue D'Estienne D'Orves, Colombes, 92700, France |
| SHARP, Douglas RESIGNED | Director | 01 Oct 2019 | 15 Jun 2020 | United States | December 1959 | Sartomer / 502, Thomas Jones Way, Exton, Pennsylvania, 19341, United States |