| ATHWAL, Mahan ACTIVE | Secretary | 12 Feb 2026 | | | | Sixth Floor, The Create Building, The Boulevard, Crawley, RH10 1DT, England |
| GARCIA, Erik ACTIVE | Director | 24 Oct 2024 | | United Kingdom | October 1985 | Sixth Floor, The Create Building, The Boulevard, Crawley, RH10 1DT, England |
| GROCOTT, Andrew John ACTIVE | Director | 01 Jan 2024 | | United Kingdom | June 1972 | Sixth Floor, The Create Building, The Boulevard, Crawley, RH10 1DT, England |
| RAND, Benjamin James ACTIVE | Director | 11 Feb 2026 | | United Kingdom | May 1989 | Sixth Floor, The Create Building, The Boulevard, Crawley, RH10 1DT, England |
| MOORE, Peter Murray RESIGNED | Secretary | | 03 Dec 2001 | | | Old Timbers High Beech Lane, Handcross, Haywards Heath, West Sussex, RH17 6HQ |
| MORITZ, Nicholas John RESIGNED | Secretary | 25 Jul 2003 | 22 Sep 2020 | | | Oncology House, Gatwick Road, Crawley, West Sussex, RH10 9RG, England |
| TURNER, Stephen John RESIGNED | Secretary | 03 Dec 2001 | 25 Jul 2003 | | | 15 Morris Way, West Chiltington, West Sussex, RH20 2RX |
| LDC NOMINEE SECRETARY LIMITED RESIGNED | Secretary | 15 Nov 2023 | 11 Feb 2026 | | | 8th Floor, 100 Bishopsgate, London, EC2N 4AG, United Kingdom |
| OHS SECRETARIES LIMITED RESIGNED | Secretary | 18 Aug 2020 | 30 Jun 2023 | | | 9th Floor, 107 Cheapside, London, EC2V 6DN, United Kingdom |
| COOK, Michelle Dawn RESIGNED | Director | 01 Oct 2021 | 31 Dec 2023 | United Kingdom | February 1967 | Oncology House, Gatwick Road, Crawley, West Sussex, RH10 9RG |
| FOSTER, Stephanie RESIGNED | Director | 04 Nov 2020 | 21 Aug 2023 | United States | June 1965 | 3100, Hansen Way, Palo Alto, California, 94301, United States |
| JODA, Patrick Jonathan RESIGNED | Director | 06 Nov 2009 | 29 Mar 2019 | United State Of America | April 1958 | 5192 Independence Drive, Pleasanton, California Ca 94566, United States |
| KUO, John Wei Ching RESIGNED | Director | 02 Jul 2005 | 22 May 2020 | United States | August 1963 | 12664 Wardell Court, Saratoga, California 95070, United States |
| LOWE, William David RESIGNED | Director | | 05 Mar 1998 | | June 1951 | 28 Church Road, Kingsley, Bordon, Hampshire, GU35 |
| MOORE, Peter Murray RESIGNED | Director | 05 May 1998 | 03 Dec 2001 | | November 1941 | Old Timbers High Beech Lane, Handcross, Haywards Heath, West Sussex, RH17 6HQ |
| MORITZ, Nicholas John RESIGNED | Director | 25 Jul 2003 | 18 Oct 2024 | England | October 1963 | Sixth Floor, The Create Building, The Boulevard, Crawley, RH10 1DT, England |
| MYLES, Nicholas Richard RESIGNED | Director | 06 Nov 2009 | 11 Sep 2015 | United Kingdom | June 1955 | Harepath, Crossways, West Chiltington, West Sussex, RH20 2QY, United Kingdom |
| O'REILLY, Kevin Patrick RESIGNED | Director | 29 Mar 2019 | 26 Oct 2020 | United States | March 1969 | 3100, Hansen Way, Palo Alto, California, 94304, United States |
| PEEL, John Aubrey RESIGNED | Director | | 25 Jul 2003 | United Kingdom | November 1942 | Springfield, Crouch House Road, Edenbridge, Kent, TN8 5LJ |
| PERSSON, Per Magnus RESIGNED | Director | 28 Sep 2015 | 16 Jan 2026 | United Kingdom | September 1965 | Sixth Floor, The Create Building, The Boulevard, Crawley, RH10 1DT, England |
| PHAIR, Joseph Baschon RESIGNED | Director | | 01 Jul 2005 | | April 1947 | 242 Wawona, San Francisco, California 94127, FOREIGN, Usa |
| TURNER, Stephen John RESIGNED | Director | 03 Dec 2001 | 16 Oct 2009 | | November 1954 | 15 Morris Way, West Chiltington, West Sussex, RH20 2RX |