| BECKETT, Felicity ACTIVE | Director | 01 Mar 2026 | | United Kingdom | October 1962 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| DENNY, Florence Marie-Louise ACTIVE | Director | 01 Mar 2026 | | United Kingdom | January 1969 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| GIBSON, Hilary Jean ACTIVE | Director | 01 Mar 2026 | | United Kingdom | November 1957 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| INGRAM, Reece ACTIVE | Director | 02 Dec 2024 | | United Kingdom | June 1963 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| JACKSON, Paul Northmore ACTIVE | Director | 01 Mar 2013 | | England | August 1954 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| PAGE, Martin ACTIVE | Director | 24 Mar 2026 | | United Kingdom | January 1952 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| ROGERS, Timothy Alexander ACTIVE | Director | 09 Mar 2015 | | England | May 1952 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| SMITH, Jane Rachel Isobelle ACTIVE | Director | 02 Dec 2024 | | United Kingdom | October 1963 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| ANNESLEY, Angela RESIGNED | Director | 01 Oct 2018 | 18 Apr 2024 | United Kingdom | June 1968 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| BEVAN, Sara RESIGNED | Director | 11 Nov 2023 | 17 Apr 2024 | United Kingdom | March 1967 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| COOPER, Amy RESIGNED | Director | 14 Oct 2017 | 11 Nov 2023 | United Kingdom | January 1973 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| DUDLEY, Esther Hilary RESIGNED | Director | 09 Mar 2015 | 13 Mar 2020 | England | February 1957 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| LAMOND, Elinor Ann RESIGNED | Director | 01 Mar 2013 | 28 Feb 2026 | England | December 1957 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| MARTON, Helen Frances RESIGNED | Director | 09 Mar 2015 | 15 Oct 2016 | England | June 1967 | Trelowarren Gallery, Trelowarren, Mawgan In Meneage, Helston, Cornwall, TR12 6AF, England |
| PAGE, Martin RESIGNED | Director | 09 Mar 2015 | 24 Mar 2026 | England | January 1952 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| RICHARDSON, Amanda RESIGNED | Director | 15 Oct 2016 | 17 Apr 2024 | United Kingdom | January 1957 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| SCOTT, Carol Vivien RESIGNED | Director | 01 Mar 2013 | 10 Sep 2017 | Uk | March 1947 | Trelowarren Gallery, Trelowarren, Mawgan In Meneage, Helston, Cornwall, TR12 6AF |
| SHARPE, Suzy RESIGNED | Director | 21 Mar 2025 | 10 Nov 2025 | United Kingdom | April 1969 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |
| WAY, Margaret RESIGNED | Director | 09 Mar 2015 | 28 Feb 2019 | England | March 1930 | Trelowarren Gallery, Trelowarren, Mawgan In Meneage, Helston, Cornwall, TR12 6AF, England |
| WISDOM, Lisa RESIGNED | Director | 15 Oct 2016 | 02 Nov 2024 | United Kingdom | January 1983 | Trelissick Gallery, Trelissick, Feock, Truro, Cornwall, TR3 6QL, United Kingdom |