| HAINSWORTH, Robert James ACTIVE | Director | 15 Apr 2025 | | United Kingdom | October 1977 | Otley Road, Harrogate, North Yorkshire, HG3 1PY |
| KREMER, Thomas ACTIVE | Director | 30 Jun 2023 | | United States | May 1977 | 10, Moore Drive, Durham, NC 27709, United States |
| KYLE, Kathryn Wright ACTIVE | Director | 15 Apr 2025 | | United States | January 1971 | 531, South Spring Street, Burlington, NC 27215, United States |
| PRINGLE, Robert Stewart RESIGNED | Secretary | 13 Sep 2007 | 19 Sep 2009 | | | 6, Roxborough Way, Maidenhead, Berkshire, SL6 3UD |
| YORK PLACE COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 01 Aug 2007 | 01 Aug 2007 | | | 12 York Place, Leeds, West Yorkshire, LS1 2DS |
| CORK, Anthony John RESIGNED | Director | 13 Sep 2007 | 31 Dec 2008 | United Kingdom | June 1948 | Covance Laboratories Limited, Otley Road, Harrogate, North Yorkshire, HG3 1PY |
| CORNELL, Alison Ann RESIGNED | Director | 01 Aug 2012 | 02 Jul 2015 | Usa | March 1962 | Otley Road, Harrogate, North Yorkshire, HG3 1PY |
| EBERTS III, Floyd Samuel RESIGNED | Director | 28 Aug 2018 | 15 Feb 2019 | United States | September 1959 | 531, South Spring Street, Burlington, North Carolina, 27215, United States |
| EISENBERG, Glenn Andrew RESIGNED | Director | 28 Aug 2018 | 15 Apr 2025 | United States | May 1961 | 531, South Spring Street, Burlington, North Carolina, 27215, United States |
| KLITGAARD, William Edler RESIGNED | Director | 13 Sep 2007 | 01 Aug 2012 | Usa | March 1953 | 210 Carnegie Center, Princeton, New Jersey 08540 6233, FOREIGN, Usa |
| MASTERS, Katharine RESIGNED | Director | 16 Apr 2009 | 29 Jun 2012 | United Kingdom | October 1962 | Covance Laboratories Ltd, Otley Road, Harrogate, North Yorkshire, HG3 1PY |
| PRINGLE, Robert Stewart RESIGNED | Director | 16 Apr 2009 | 30 Jun 2023 | United Kingdom | February 1964 | 5 Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| STREET, Stephen Derek Albert RESIGNED | Director | 23 Sep 2013 | 11 Apr 2022 | England | December 1960 | Otley Road, Harrogate, North Yorkshire, HG3 1PY |
| VAN DER VAART, Sandra RESIGNED | Director | 24 Jun 2019 | 15 Apr 2025 | United States | September 1959 | Otley Road, Harrogate, North Yorkshire, HG3 1PY |
| YORK PLACE COMPANY NOMINEES LIMITED RESIGNED | Nominee Director | 01 Aug 2007 | 01 Aug 2007 | | | 12 York Place, Leeds, West Yorkshire, LS1 2DS |