| SMITH, Iain Michael, Mr. ACTIVE | Secretary | 01 Jul 2008 | | | | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| MCCORD, Laura Jane ACTIVE | Director | 18 May 2022 | | England | March 1980 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| SMITH, Iain Michael ACTIVE | Director | 15 Aug 2005 | | England | July 1972 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| TURTINGTON, Carla ACTIVE | Director | 03 Sep 2026 | | England | August 1977 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| BEVAN, Richard Edward RESIGNED | Secretary | 28 May 1993 | 30 May 1997 | | | 34 Hill View, Widnes, Cheshire, WA8 9BN |
| DANIELS, Roger Michael RESIGNED | Secretary | | 28 May 1993 | | | Lauderdale Quarry Lane, Kelsall, Tarporley, Cheshire, CW6 0NJ |
| LENNON, Sheila Elizabeth RESIGNED | Secretary | 30 May 1997 | 30 Jun 2008 | | | 1 Ansdell Villas Road, Rainhill, Merseyside, L35 4PN |
| BRADLEY, Ian Leslie RESIGNED | Director | | 25 Jan 1999 | | June 1946 | 29 Central Avenue, Eccleston Park, Prescot, Merseyside, L34 2QL |
| BROWN, Julie Ann RESIGNED | Director | 22 Jul 2013 | 18 May 2022 | England | April 1968 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| DAVIES, Michael John RESIGNED | Director | 17 May 1991 | 27 Mar 1992 | United Kingdom | May 1932 | Maplecroft, 31 Goughs Lane, Knutsford, Cheshire, WA16 8QN |
| ELLISON, Nicola Jane RESIGNED | Director | 22 Jul 2013 | 14 Sep 2016 | England | October 1977 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| GRUNWELL, Peter Higson RESIGNED | Director | 17 May 1991 | 01 Jul 1993 | United Kingdom | December 1936 | Woodfield Croasdale Drive, Parbold, Wigan, Lancashire, WN8 7HR |
| HALES, Robert George RESIGNED | Director | 18 Jun 2007 | 22 Jul 2013 | England | June 1956 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| KIRKWOOD, Iain Macgregor Crawford RESIGNED | Director | 30 May 1997 | 01 Mar 1999 | | May 1952 | Mill House Mill Lane, Great Barrow, Chester, Cheshire, CH3 7JF |
| LENNON, Sheila Elizabeth RESIGNED | Director | 27 Jul 2004 | 30 Jun 2008 | | April 1957 | 1 Ansdell Villas Road, Rainhill, Merseyside, L35 4PN |
| LOCKWOOD, Robert David RESIGNED | Director | 17 May 1991 | 30 May 1997 | | December 1953 | Sylvester House Slingsby Walk, Harrogate, North Yorkshire, HG2 8LJ |
| LOUGH, Iain Paterson RESIGNED | Director | 28 May 1993 | 31 Dec 2006 | | January 1947 | Richmond House, 138 Boughton, Chester, Cheshire, CH3 5BP |
| LYONS, Mark Joseph RESIGNED | Director | 18 Mar 2002 | 18 Jun 2007 | England | October 1962 | 1 High Warren Close, Appleton, Warrington, Cheshire, WA4 5SB |
| MARSH, Adrian Ross Thomas RESIGNED | Director | 06 Dec 1999 | 31 Dec 2002 | | June 1966 | 3 Green Bank, Off Eaton Road, Chester, Cheshire, CH2 4NL |
| MASSA, Judy Anne RESIGNED | Director | 05 Oct 2016 | 11 Nov 2024 | England | August 1967 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| MASSA, Judy Anne RESIGNED | Director | 18 Jun 2007 | 22 Jul 2013 | England | August 1967 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| MCKENNA, John RESIGNED | Director | 29 Aug 1997 | 31 Jul 2004 | England | April 1947 | 217 Upton Lane, Widnes, Cheshire, WA8 9PB |
| PIKE, Richard Neil RESIGNED | Director | 01 Dec 2002 | 31 Aug 2005 | | September 1969 | 17 Browgate, Sawley, Clitheroe, Lancashire, BB7 4NB |
| POWELL, Michael Andrew RESIGNED | Director | 01 Jan 2007 | 10 Apr 2008 | United Kingdom | November 1967 | Fairways 14 Bellcast Close, Appleton, Warrington, Cheshire, WA4 5SA |
| RAVENSCROFT, Paul Joseph RESIGNED | Director | 11 Nov 2024 | 03 Sep 2026 | England | December 1970 | European Technical Centre, Hall Lane, Lathom, Nr Ormskirk, Lancashire, L40 5UF |
| ROBB, Andrew Mackenzie RESIGNED | Director | 17 May 1991 | 28 Jul 2003 | England | September 1942 | 16 Hillgate Place, London, W8 7SJ |
| WILSON, Alexander Duncan RESIGNED | Director | 17 May 1991 | 25 Oct 1993 | Wales | August 1946 | Plas Yn Cornel, Waen, St Asaph, Clwyd, LL17 0DY |