| KAELLER, Marcus Rudolf ACTIVE | Director | 23 Jun 2026 | | United Kingdom | October 1971 | The Priestley Centre, 10 Priestley Road, Surrey Research Park, Guildford, GU2 7XY, England |
| WATSON, Helen Ruth ACTIVE | Director | 17 Jan 2025 | | England | December 1972 | 80, Eckstein Road, London, SW11 1QF, England |
| CAVANAGH, Teri-Anne RESIGNED | Secretary | 09 Oct 2020 | 31 Aug 2022 | | | Lgc, Queens Road, Teddington, TW11 0LY, United Kingdom |
| DONALD, Keith RESIGNED | Secretary | 08 Mar 2016 | 31 Aug 2016 | | | Lgc Science Group Limited, Queens Road, Teddington, Middlesex, TW11 0LY, United Kingdom |
| OGLE, Navneet Kaur RESIGNED | Secretary | 31 Aug 2016 | 09 Oct 2020 | | | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| RICHARDS, Lucy RESIGNED | Secretary | 01 Sep 2022 | 17 Sep 2024 | | | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| CRASTON, Derek Harry, Dr RESIGNED | Director | 08 Mar 2016 | 03 Jun 2020 | United Kingdom | August 1961 | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| DANZEY, Mark Simon RESIGNED | Director | 08 Mar 2016 | 21 Apr 2020 | England | February 1979 | Queens Road, Teddington, TW11 0LY, United Kingdom |
| KIM, Brian RESIGNED | Director | 29 Jun 2017 | 03 Jun 2020 | United States | November 1970 | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| MURPHY, Dominic Patrick RESIGNED | Director | 04 Dec 2015 | 29 Jun 2017 | England | March 1967 | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| O'SULLIVAN, Euan Ralph Herbert RESIGNED | Director | 17 Sep 2021 | 31 Jan 2025 | United Kingdom | May 1979 | Lgc, Queens Road, Teddington, TW11 0LY, United Kingdom |
| O'SULLIVAN, Euan Ralph Herbert RESIGNED | Director | 29 Jun 2017 | 03 Jun 2020 | United Kingdom | May 1979 | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| PARSONS, Simon Lawrence RESIGNED | Director | 08 Mar 2016 | 24 Jan 2022 | United Kingdom | June 1969 | Queens Road, Teddington, TW11 0LY, United Kingdom |
| PILLOT, Edouard Jean Charles RESIGNED | Director | 30 Mar 2017 | 21 Apr 2020 | United Kingdom | December 1977 | Lgc Queens Road, Teddington, Middlesex, TW11 0LY, England |
| ROBINSON, Timothy Michael RESIGNED | Director | 08 Mar 2016 | 17 Sep 2021 | United Kingdom | August 1963 | Queens Road, Teddington, Middlesex, TW11 0LY |
| ROELOFS, Nicolas Henry RESIGNED | Director | 28 Apr 2016 | 03 Jun 2020 | United States | March 1958 | Lgc, Queens Road, Teddington, Middlesex, TW11 0LY |
| SATHIYANANDARAJAH, Kugan, Mr. RESIGNED | Director | 04 Dec 2015 | 21 Apr 2020 | United Kingdom | March 1986 | 5th Floor, 6 St. Andrew Street, London, EC4A 3AE, United Kingdom |
| THIEFFRY, Alexandre RESIGNED | Director | 28 Mar 2022 | 23 Jun 2026 | United Kingdom | May 1985 | 80, Victoria Street, London, SW1E 5JL, England |