| GARDNER, Samuel Russell Moat ACTIVE | Director | 20 Jun 2024 | | England | April 1980 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| GLASS, Colin ACTIVE | Director | 25 Apr 2021 | | England | June 1943 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| HYMAN, Martin Barry ACTIVE | Director | 10 Dec 2025 | | England | June 1964 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| JACKSON, Simon Michael ACTIVE | Director | 25 Mar 2018 | | England | November 1962 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| KAGAN, Ann Eugenia ACTIVE | Director | 23 Jun 2021 | | England | October 1965 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| MANZOOR, Imran ACTIVE | Director | 20 Sep 2023 | | England | April 1977 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| NURSAW, Ceri ACTIVE | Director | 08 Sep 2020 | | United Kingdom | November 1971 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| RIVLIN, Ariella Rose ACTIVE | Director | 19 Sep 2025 | | England | November 1999 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| SCHMIDT, Christine Erin ACTIVE | Director | 20 Jun 2024 | | England | September 1976 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| ANYSZ, Barry Aubrey RESIGNED | Director | 18 Jan 2017 | 25 Apr 2021 | United Kingdom | October 1949 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| BARKOW, Ben RESIGNED | Director | 10 Sep 2019 | 03 Aug 2020 | England | December 1956 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| BARKOW, Benjamin Oliver Xaver Nikolaus RESIGNED | Director | 14 Oct 2020 | 23 Sep 2026 | England | December 1956 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| BLACK, Lilian RESIGNED | Director | 18 Jan 2017 | 30 Oct 2020 | United Kingdom | February 1951 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| DOYLE, Barry Michael, Professor RESIGNED | Director | 08 Sep 2020 | 03 Jul 2023 | England | October 1961 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| GILMORE, Robin Myron RESIGNED | Director | 18 Jan 2017 | 25 Apr 2021 | United Kingdom | November 1935 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| GOODALL, David, Dr RESIGNED | Director | 18 Jan 2017 | 14 Apr 2022 | United Kingdom | February 1938 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| GRAINGER, Jenny Christine, Dr RESIGNED | Director | 11 Dec 2018 | 04 Aug 2020 | England | August 1964 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| GRIFFITHS, Francis James RESIGNED | Director | 25 Apr 2021 | 20 Sep 2022 | England | February 1948 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| KAPEL, Martin, Dr RESIGNED | Director | 18 Jan 2017 | 23 Jun 2021 | United Kingdom | June 1930 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| KINCH, Julia Sian RESIGNED | Director | 11 Dec 2018 | 18 Sep 2024 | England | February 1991 | 311, Stonegate Road, Leeds, LS17 6AZ, England |
| PATRICK, Matthew John RESIGNED | Director | 23 Jun 2021 | 16 Feb 2024 | England | January 1988 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |
| STEINERT, Johannes Dieter, Dr RESIGNED | Director | 20 Sep 2023 | 24 Jun 2026 | England | February 1955 | C/O Mazcc, 311 Stonegate Road, Leeds, England And Wales, LS17 6AZ, United Kingdom |