| PRENTICE, Joshua David ACTIVE | Secretary | 01 Jun 2024 | | | | 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom |
| ROWLANCE, Lynn ACTIVE | Director | 21 Mar 2018 | | England | November 1971 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| SHAW, Martin Warwick ACTIVE | Director | 09 Oct 2025 | | England | September 1967 | 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom |
| CHAUDHARY, Tejender Singh, Mr RESIGNED | Secretary | 26 Jun 2020 | 10 Feb 2023 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| DON CAROLIS, Frazer Anthony RESIGNED | Secretary | 01 Feb 2000 | 01 Apr 2006 | | | 76 Riverside, Nantwich, Cheshire, CW5 5HT |
| FELLOWES, Colin RESIGNED | Secretary | 01 Apr 2006 | 16 Jun 2009 | | | 9 Thistlewood Drive, Summerfields, Wilmslow, Cheshire, SK9 2RF |
| FIDLER, Christopher Laskey RESIGNED | Secretary | 16 Jun 2009 | 28 Jul 2016 | | | 66, Marlborough Avenue, Cheadle Hulme, Cheshire, SK8 7AW |
| HOLMAN, Rhona Mary RESIGNED | Secretary | 10 Feb 2023 | 21 Aug 2023 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| JONES, Iain Angus RESIGNED | Secretary | 24 Sep 2019 | 06 Mar 2020 | | | 15, Justice Mill Lane, Aberdeen, AB11 6EQ, Scotland |
| KERSHAW, Paul Richard RESIGNED | Secretary | | 16 Aug 1996 | | | Meadowbank, Willington Road, Willington, Tarporley, Cheshire, CW6 0ND |
| LUNN, Richard Anthony RESIGNED | Secretary | 16 Aug 1996 | 01 Feb 2000 | | | 47 Oakfield Road, Poynton, Stockport, Cheshire, SK12 1AS |
| ROBERTS, Geoffrey RESIGNED | Secretary | 21 Aug 2023 | 01 Jun 2024 | | | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| THOMAS, Anthony Mark RESIGNED | Secretary | 16 Feb 2018 | 08 Mar 2019 | | | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |
| WARBURTON, Jennifer Ann RESIGNED | Secretary | 28 Jul 2016 | 16 Feb 2018 | | | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |
| ASHMAN, Fraser Lionel RESIGNED | Director | | 31 Dec 1996 | | July 1946 | 5 Garner Close, Bowdon, Altrincham, Cheshire, WA14 2JH |
| AYLMORE, Linda RESIGNED | Director | 04 Mar 2008 | 15 Mar 2019 | England | July 1970 | 133 Pemberton Road, Winstanley, Wigan, Lancashire, WN3 6DB |
| CASO, Carlo Luigi RESIGNED | Director | | 30 Oct 1994 | | December 1939 | PO BOX 355, Pittsburgh, Pennyslvania 15230, FOREIGN, Usa |
| CLARKSON, Iain Geoffrey RESIGNED | Director | 01 Feb 2008 | 21 Jan 2016 | United Kingdom | February 1967 | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |
| DAVIDSON, Robert James, Sir RESIGNED | Director | | 30 Jun 1991 | | July 1928 | 108 Northumberland Road, Leamington Spa, Warwickshire, CV32 6HG |
| DAVIN, Julie RESIGNED | Director | 02 Jul 2012 | 31 Mar 2014 | United Kingdom | April 1972 | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ |
| DURSTON, John Graham RESIGNED | Director | 30 Apr 1994 | 30 Sep 1998 | England | October 1943 | 28 Hadrian Way, Sandiway, Northwich, Cheshire, CW8 2JR |
| GABBIANELLI, Richard A RESIGNED | Director | 13 Mar 2008 | 26 Feb 2015 | Usa | June 1956 | 121, Rockwood Drive, Pittsburgh, Pennsylvania, 15238, United States |
| GEORGE, Brian Victor RESIGNED | Director | 01 Sep 1995 | 31 Dec 1996 | | February 1936 | Wethersfield Wood Street, Bushley Green, Tewkesbury, Gloucestershire, GL20 6JA |
| HART, Steven Ralph RESIGNED | Director | 26 Apr 2016 | 21 Mar 2018 | United Kingdom | July 1959 | Springfields, Salwick, Preston, Lancashire, PR4 0XJ, England |
| HIGTON, Peter Desmond RESIGNED | Director | 01 Jan 2005 | 09 Mar 2007 | England | March 1956 | 61 Lyons Lane, Appleton, Warrington, Cheshire, WA4 5JH |
| HUGHES, Michael John RESIGNED | Director | 31 Mar 2014 | 20 Apr 2026 | United Kingdom | August 1962 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| ILLER, Linda Gail RESIGNED | Director | 31 Dec 1996 | 29 Feb 2000 | | August 1957 | 1804 Stonecliffe Drive, Monroeville, Pa 15146-3201, Usa |
| KERSHAW, Paul Richard RESIGNED | Director | 30 Sep 1998 | 27 Jan 2005 | United Kingdom | January 1954 | Meadowbank, Willington Road, Willington, Tarporley, Cheshire, CW6 0ND |
| KERSHAW, Paul Richard RESIGNED | Director | 01 Oct 1994 | 03 Aug 1996 | United Kingdom | January 1954 | Meadowbank, Willington Road, Willington, Tarporley, Cheshire, CW6 0ND |
| KREMEN, David Francis RESIGNED | Director | 29 Feb 2000 | 04 Mar 2008 | | October 1940 | 5535 Forbes Avenue, Apte, Pittsburgh, Pa15217, America |
| LANIGAN, Philip Nicholas RESIGNED | Director | 01 Nov 1999 | 30 Sep 2005 | England | May 1964 | 120 Buckingham Road, Stockport, Cheshire, SK4 4RG |
| LINSEISEN, Anita RESIGNED | Director | 01 Dec 2021 | 21 Oct 2024 | Germany | November 1965 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| MARLOR, John Stanley RESIGNED | Director | 15 Jul 1994 | 06 Sep 1999 | United Kingdom | October 1949 | 8 Beechwood Avenue, Hartford, Northwich, Cheshire, CW8 3AR |
| MARTIN, Peter Geoffrey RESIGNED | Director | 26 Feb 2015 | 26 Apr 2016 | England | April 1959 | Springfields Fuels Limited, Springfields, Salwick, Preston, PR4 0XJ, England |
| MCCULLY, James Anthony RESIGNED | Director | 24 May 1991 | 01 Sep 1992 | | August 1950 | 1516 Ashbury Lane, Pittsburgh, Pennsylvania 15237, Usa |
| MILES, Sally Linda Joyce RESIGNED | Director | 26 Jun 2020 | 01 Dec 2021 | England | September 1979 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| MISTLER, Thomas Eric RESIGNED | Director | 31 Dec 1996 | 01 Mar 1998 | | December 1941 | 126 Riding Trail Lane, Pittsburgh, Pennsylvania, 15215, Usa |
| NEWLANDS, David Baxter RESIGNED | Director | | 01 Oct 1995 | | September 1946 | Dunster, 28 Tadorne Road, Tadworth, Surrey, KT20 5TD |
| OKEEFFE, Nicola Jayne RESIGNED | Director | 21 Jan 2016 | 26 Jun 2020 | England | November 1971 | Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ, England |
| PARK, Samuel RESIGNED | Director | 19 Dec 1994 | 31 Dec 1996 | | March 1954 | 101 Park Lane, Murraysville, Pennsylvannia 16668, Usa, FOREIGN |
| PARKER, Anthony Thomas RESIGNED | Director | 01 Nov 1994 | 31 Dec 1996 | | April 1940 | 92 N Emily St, Pittsburgh Pennsylvania, Usa, 15205 |
| PASKOV, Alexander RESIGNED | Director | 24 Sep 2019 | 19 Nov 2019 | Belgium | May 1975 | Westinghouse Electric Belgium, 43 Westinghouse, Rue De L'Industrie 43, Nivelles, 1400, Belgium |
| PEREZ GUTIERREZ, Ricardo RESIGNED | Director | 01 Mar 1998 | 13 Mar 2008 | | May 1957 | 129 Cool Springs Lane, Harrison City 15636, Philadelphia Usa, FOREIGN |
| SADLER, Steve RESIGNED | Director | 01 Oct 2005 | 31 Jan 2008 | England | February 1968 | 25 Egerton Drive, Hale, Cheshire, WA15 8EF |
| SAVAGE, Carol Virginia RESIGNED | Director | 01 Sep 1992 | 19 Dec 1994 | | June 1950 | 109 Berwyn Road, Pittsburgh, Pennsylvania 15237, FOREIGN, Usa |
| SERO, Raymond James RESIGNED | Director | 24 May 1991 | 31 Dec 1996 | | December 1944 | 4236 Trouthaven Drive, Murrysville, Pennsylvania 15668, Usa |
| SMITH, Kevin RESIGNED | Director | 21 May 2007 | 02 Jul 2012 | United Kingdom | March 1953 | Tanner House Barn, Higher Ramsgreave Road, Mellor, Lancashire, BB1 9DJ |
| TAIT, Bruce Ian RESIGNED | Director | | 30 Sep 1994 | England | June 1928 | Rosary Gate, Blackhouse Hill, Hythe, Kent, CT21 5UT |
| TAYLOR, Derek RESIGNED | Director | | 30 Apr 1994 | | April 1930 | 68 Glebelands Road, Knutsford, Cheshire, WA16 9DZ |
| VAN DER LAAN, Stefan RESIGNED | Director | 19 Nov 2019 | 14 Jun 2020 | Sweden | January 1971 | Westinghouse Electric Sweden Ab, Fredholmsgatan 22, Vasteras, 72136, Sweden |