| HUGHES, David George ACTIVE | Secretary | 12 Mar 2009 | | | | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| BARAN, George ACTIVE | Director | 11 Jul 2017 | | Canada | January 1960 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| BOUCKLEY, Christopher Paul ACTIVE | Director | 24 Apr 2014 | | England | March 1956 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| PETERSEN, Ronald John ACTIVE | Director | 15 Sep 2015 | | England | September 1946 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| RUDD, Edward Thomas, Dr ACTIVE | Director | 12 Mar 2009 | | United Kingdom | September 1973 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| SLEMKO, Gerald ACTIVE | Director | 01 Oct 2018 | | Canada | May 1952 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| VAN POUKE, Anna Bernadette Marie ACTIVE | Director | 15 Feb 2026 | | Netherlands | August 1960 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| ROSS, Ruth Melanie RESIGNED | Secretary | 22 Mar 2006 | 12 Mar 2009 | | | 497 Aigburth Road, Liverpool, Merseyside, L19 9DL |
| SECRETARIAL APPOINTMENTS LIMITED RESIGNED | Nominee Secretary | 22 Mar 2006 | 22 Mar 2006 | | | 16 Churchill Way, Cardiff, CF10 2DX |
| LONG, Ronald Eric RESIGNED | Director | 16 Jul 2008 | 09 Feb 2026 | England | January 1947 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| POWELL, Keith Adrian, Mr. RESIGNED | Director | 24 Jan 2012 | 19 Feb 2026 | United Kingdom | July 1949 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| ROSS, Bernard Jason RESIGNED | Director | 22 Mar 2006 | 30 Apr 2026 | United Kingdom | November 1963 | Daresbury Science & Innovation Campus, Keckwick Lane, Daresbury, Cheshire, WA4 4FS |
| CORPORATE APPOINTMENTS LIMITED RESIGNED | Nominee Director | 22 Mar 2006 | 22 Mar 2006 | | | 16 Churchill Way, Cardiff, CF10 2DX |
| NWF4B DIRECTORS LIMITED RESIGNED | Director | 08 Nov 2012 | 30 Sep 2016 | | | Liverpool Science Park, 131 Mount Pleasant, Liverpool, Merseyside, L3 5TF, England |