• International Association of Botanical Gardens (IABG) & Instituto Superior de Agronomia (ISA), LEAF – Linking Landscape, Environment, Agriculture and Food, ULisboa 

Dalila Espírito Santo, General Coordination, Universidade de Lisboa (ULISBOA), Instituto Superior de Agronomia (ISA)

• Jardim Botânico da Ajuda (JBA), ISA, ULisboa 

Ana Luísa Soares, President

• Museu Nacional de História Natural e da Ciência (MUHNAC), ULisboa  

Ana Godinho

• Portuguese Association of Historic Gardens (AIMJB)

Teresa Andresen

• ISA, LEAF, ULisboa

Pedro Arsénio, Ana Rita Simões, Vera Freire, Ana Rita Pina, Secretariat

• Friends Association of Jardim Botânico da Ajuda (AAJBA)

Sónia Talhé Azambuja, Treasurer, Fátima Matias, Administration

• Câmara Municipal de Lisboa

José Sá Fernandes, Councilor for Environment, Green Infrastructure, Climate and Energy

• Botanic Gardens Conservation International (BGCI)

Suzanne Sharrock

• European Botanic Gardens Consortium (EBGC)

Eleni Maloupa

• Red-CULTIVA

Esteban Hernandez Bermejo