ACIR Compostelle

ALMENDE B.V.

ARGE Geopark Karawanken-Karavanke

Association for the Education of Transylvania

Borghi Italia Tour Network

Centre for Systems Solutions

Colombian Federation of Municipalities

Consulta Europa Projects & Innovation

Cultural and Educational Organization – KIBLA

Demir Enerji

Fundación CARTIF

Harghita County Council

ICLEI Europe

Innovation and Management Centre Company Limited

Institute for Culture, Tourism and Promotion of Gornja Radgona – KULTprotur

Izmir Institute of Technology

Izmir metropolitan municipality

Katla Geopark

Magma UNESCO Geopark

Municipality of Appignano del Tronto

Municipality of Visegrád City

Natural History Museum of the Lesvos Petrified Forest

Norwegian University of Life Sciences NMBU

PIAM onlus

Polytechnic University of Turin

Regional Agri-food Technology District SCRL

Santa María la Real Foundation of Historic Heritage

Savonia University of Applied Sciences

Take Art

TECNALIA

The Bergstrasse-Odenwald Geo-Nature Park

UNESCO

University of Aveiro

University of Bologna

University of Bucharest

University of Crete – UOC

University of Eastern Finland

University of Florence

University of Gothenburg

University of Granada

University of Natural Resources and Life Sciences, Vienna

University of Pavia

University of Plymouth

University of Porto

University of Santiago de Compostela

University of Thessaly

University of Wageningen

ÉMI Construction Quality Control Innovation Nonprofit Kft.