| CARTER, Nicholas Thomas ACTIVE | Secretary | 10 May 2017 | | | | Hexagon Tower, Crumpsall Vale, Blackley, Manchester, M9 8GQ, United Kingdom |
| ABBOTT, John Paul ACTIVE | Director | 08 Feb 2024 | | United Kingdom | January 1970 | Hexagon Tower, Crumpsall Vale, Blackley, Manchester, M9 8GQ, United Kingdom |
| CARTER, Nicholas Thomas ACTIVE | Director | 01 Nov 2016 | | United Kingdom | August 1981 | Hexagon Tower, Crumpsall Vale, Blackley, Manchester, M9 8GQ, United Kingdom |
| WIRTZ, Jacov Ruben ACTIVE | Director | 08 Feb 2024 | | Switzerland | June 1977 | Hexagon Tower, Crumpsall Vale, Blackley, Manchester, M9 8GQ, United Kingdom |
| BAKER, Stephen Martin RESIGNED | Secretary | 31 Mar 2010 | 10 May 2017 | | | Wheldon Road, Castleford, West Yorkshire, WF10 2JT |
| BOARDMAN, Philip Edward RESIGNED | Secretary | 25 Aug 2000 | 01 Feb 2001 | | | 2 Davenport Avenue, Hessle, East Riding Of Yorkshire, HU13 0RP |
| BUCHAN, Graham RESIGNED | Secretary | 01 Jan 2002 | 31 Mar 2010 | | | Epworth House, 16 Station Road, Tadcaster, North Yorkshire, LS24 9JG |
| DUNKLEY, Robert Trevor RESIGNED | Secretary | 10 Sep 1999 | 25 Aug 2000 | | | 48 Sagars Road, Handforth, Cheshire, SK9 3EE |
| JOHNSON, Karen Deborah RESIGNED | Secretary | 04 Nov 2013 | 09 Apr 2016 | | | Wheldon Road, Castleford, West Yorkshire, WF10 2JT |
| LIVSEY, Colin RESIGNED | Secretary | | 01 May 1997 | | | 28 Station Road, Ackworth, Pontefract, West Yorkshire, WF7 7NA |
| O'DWYER, Paul Michael RESIGNED | Secretary | 01 May 1997 | 10 Sep 1999 | | | 95 Ealing Village, London, W5 2EA |
| PRIME, Martin RESIGNED | Secretary | 01 Feb 2001 | 31 Dec 2001 | | | 23 Montague Road, Bishopthorpe, York, North Yorkshire, YO23 2SP |
| BAKER, Stephen Martin RESIGNED | Director | 31 Mar 2010 | 10 May 2017 | England | April 1955 | Wheldon Road, Castleford, West Yorkshire, WF10 2JT |
| BARRY, Andrew RESIGNED | Director | 04 Nov 2013 | 02 Mar 2017 | England | November 1962 | Wheldon Road, Castleford, West Yorkshire, WF10 2JT |
| BUCHAN, Graham RESIGNED | Director | 01 Nov 2001 | 31 Mar 2010 | United Kingdom | March 1959 | Epworth House, 16 Station Road, Tadcaster, North Yorkshire, LS24 9JG |
| CHRISTIE, James Redpath RESIGNED | Director | | 06 Nov 1992 | | August 1945 | C/O Hickson International Plc, Castleford, West Yorkshire, WF10 2JT |
| CONNELL, Michael RESIGNED | Director | | 31 Oct 2004 | | October 1944 | 30 Church Avenue, Swillington, Leeds, West Yorkshire, LS26 8QH |
| HALL, Robert Wightman RESIGNED | Director | | 12 Nov 1993 | England | July 1947 | Newton Kyme Hall, Newton Kyme, Tadcaster, Yorkshire, LS24 9LR |
| HARRIS, Neil RESIGNED | Director | | 30 Nov 1993 | | February 1949 | 64 Church Street, Boston Spa, Wetherby, West Yorkshire, LS23 6DN |
| JONES, Malcolm Gordon RESIGNED | Director | | 23 May 2007 | | May 1947 | 9 West Croft, Hardwick Park, Pontefract, West Yorkshire, WF8 3PQ |
| KELLY, Anthony William RESIGNED | Director | 04 Mar 2014 | 08 Feb 2024 | England | February 1963 | Hexagon Tower, Crumpsall Vale, Blackley, Manchester, M9 8GQ, United Kingdom |
| KERRISON, Dennis Graham John RESIGNED | Director | 28 Oct 1993 | 15 Aug 1994 | | August 1944 | The Coach House, No 2 Hilston House, Green Walk, Bowdon, Altrincham, Cheshire, WA14 2SN |
| KITCHEN, Peter Joseph RESIGNED | Director | 10 Jul 2018 | 08 Feb 2024 | United Kingdom | November 1967 | Hexagon Tower, Crumpsall Vale, Blackley, Manchester, M9 8GQ, United Kingdom |
| LAMBERT, Roger, Dr RESIGNED | Director | 25 Nov 1992 | 30 Nov 1993 | United Kingdom | July 1944 | Throshers Corner, Forty Green Road, Beaconsfield, Buckinghamshire, HP9 1XL |
| LANGTON, John Frederick RESIGNED | Director | 09 May 1994 | 30 Apr 2003 | | October 1940 | Scandia Crabtree Green, Collingham, Leeds, West Yorkshire, LS22 5AB |
| LEWIS, David Alan, Dr RESIGNED | Director | 25 Jul 1994 | 04 Mar 2014 | England | December 1953 | Heron Springs, Main Street, Newton Kyme, North Yorkshire, LS24 9LS |
| MAIDEN, Jeremy Kim RESIGNED | Director | 01 Feb 2001 | 31 Oct 2001 | | April 1961 | Beech Lawn, Heath, Wakefield, West Yorkshire, WF1 5SL |
| PRIME, Martin RESIGNED | Director | 25 Jul 1994 | 31 Dec 2001 | United Kingdom | August 1944 | 23 Montague Road, Bishopthorpe, York, North Yorkshire, YO23 2SP |
| SHAW, Philip Geoffrey RESIGNED | Director | | 31 Dec 2000 | United Kingdom | November 1943 | 15 Beeches End, Boston Spa, Wetherby, West Yorkshire, LS23 6HL |
| WHITE, John Adrian RESIGNED | Director | | 30 Nov 2001 | England | November 1942 | Copperfields 1 Copper Beech Drive, Doncaster Road, Whitley, Goole, North Humberside, DN14 0HZ |