Cadeiriwyd y cyfarfod gan yr Arglwydd Richard Benyon, y Gweinidog Bioddiogelwch, y Môr a Materion Gwledig, Llywodraeth y DU. Mynychwyd y cyfarfod hefyd gan Mairi Gougeon ASP, Ysgrifennydd y Cabinet dros Faterion Gwledig a'r Ynysoedd, Llywodraeth yr Alban; Lorna Slater ASA, Gweinidog Sgiliau Gwyrdd, Economi Gylchol a Bioamrywiaeth, Llywodraeth yr Alban; Mrs Katrina Godfrey, Ysgrifennydd Parhaol, Adran yr Amgylchedd Amaeth a Materion Gwledig, Llywodraeth Gogledd Iwerddon (yn lle'r Gweinidog); James Davies AS, Is-ysgrifennydd Seneddol Cymru; a John Lamont AS, Is-ysgrifennydd Gwladol yr Alban.
The meeting was chaired by Lord Richard Benyon, Minister for Biosecurity, Marine and Rural Affairs, UK Government. The meeting was also attended by Mairi Gougeon MSP, Cabinet Secretary for Rural Affairs and the Islands, Scottish Government; Lorna Slater MSP, Minister for Green Skills, Circular Economy and Biodiversity, Scottish Government; Mrs Katrina Godfrey, Permanent Secretary, Department of Agriculture Environment and Rural Affairs, Northern Ireland Government (in lieu of Minister); James Davies MP, Parliamentary Under-Secretary of State for Wales; and John Lamont MP, Under-Secretary of State for Scotland.