| RAYNER, Zoe ACTIVE | Secretary | 05 Feb 2026 | | | | 3200, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BU, United Kingdom |
| AINDOW, Richard David ACTIVE | Director | 05 Jun 2024 | | England | November 1983 | 3200, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BU, United Kingdom |
| BORHAN, Renny ACTIVE | Director | 01 May 2017 | | United States | January 1965 | 3200, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BU, United Kingdom |
| SAMPSON, Jeremy Andrew ACTIVE | Director | 05 Jun 2024 | | England | May 1968 | 3200, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BU, United Kingdom |
| BORHAN, Renny RESIGNED | Secretary | 01 May 2017 | 05 Feb 2026 | | | 11, Pilgrim Street, London, EC4V 6RN, England |
| DAVIES, Kay RESIGNED | Secretary | 29 Aug 2006 | 01 Mar 2007 | | | 36 Moss Valley Road, New Broughton, Wrexham, Clwyd, LL11 6JA |
| DENGLER, William Harvey RESIGNED | Secretary | 29 Jul 2009 | 05 May 2017 | | | 404 Linden Avenue, Haddonfield, New Jersey 08033, FOREIGN, Usa |
| HULLEY, Christine Wyn RESIGNED | Secretary | 06 Nov 1991 | 01 Aug 2006 | | | 2 Felltop Drive, Reddish Vale, Stockport, Cheshire, SK5 6YS |
| O'BRIEN, Paul Anthony RESIGNED | Secretary | | 06 Nov 1991 | | | 20 Parkfield Road South, Didsbury, Manchester, M20 6DH |
| PARSONS, Charlotte Louise RESIGNED | Secretary | 01 Aug 2006 | 29 Aug 2006 | | | Apt 6 231 Telegraph Road, Heswall, Wirral, Merseyside, CH60 7SF |
| KNOWLES SECRETARY INC RESIGNED | Secretary | 01 Mar 2007 | 29 Jul 2009 | | | Trust Company Complex, Ajeltake Island, Majuro, MH96960, Marshall Islands |
| CHARLTON, Michael Conrad RESIGNED | Director | 28 Sep 2000 | 31 Oct 2004 | | October 1946 | Flat 44c Goldwin Heights, No 2 Seymour Road, Mid Levels, Hong Kong |
| KNOWLES, James Roger RESIGNED | Director | | 29 Aug 2006 | England | October 1937 | Bracken House, Mere, Knutsford, Cheshire, WA16 0TA |
| KNOWLES, Wendy Ann RESIGNED | Director | | 08 Jun 2001 | | April 1939 | Bracken House Moss Lane, Mere, Knutsford, Cheshire, WA16 0TA |
| LINEEN, Patrick James RESIGNED | Director | | 13 Dec 2002 | United Kingdom | September 1955 | 2 Kennelwood Road, Comberbach, Northwich, Cheshire, CW9 6QQ |
| PARSONS, Charlotte Louise RESIGNED | Director | 29 Aug 2006 | 01 Mar 2007 | | March 1972 | Apt 6 231 Telegraph Road, Heswall, Wirral, Merseyside, CH60 7SF |
| PATEL, Atul RESIGNED | Director | 11 Dec 2017 | 05 Jun 2024 | England | April 1967 | Vistorm House, 3200 Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BU |
| QUINN, Brian Stephen RESIGNED | Director | 24 Feb 2003 | 06 Jun 2005 | United Kingdom | August 1958 | 93 Alder Road, Liverpool, L12 2BA |
| RICHTER, David Louis RESIGNED | Director | 01 Jan 2015 | 05 May 2017 | Usa | June 1966 | Vistorm House, 3200 Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BU |
| RICHTER, Irvin Elliot RESIGNED | Director | 26 Sep 2008 | 01 Jan 2015 | Usa | December 1944 | 17530, Foxborough Lane, Boca Raton, Florida, 33496, Usa |
| KNOWLES DIRECTOR INC RESIGNED | Director | 01 Mar 2007 | 29 Jul 2009 | | | Trust Company Complex, Ajeltake Road, Ajeltake Island, Majuro, Mh 96960, Marshall Islands |