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- Stad Genk, Belgium
- Glasgow City Council, United Kingdom
- Miasto Poznan, Poland
- Ayunatmiento de a Coruna, Spain
- Citta Metropolitana di Bologna, Italy
- Obshtina Burgas, Bulgaria
- Municipality of Ioannina, Greece
- Empresa Municipal de Inciativas y Actividades Empresariales de Malaga SA, Spain
- Anaptyxiaki Etaireia Lefkosias (Anel) LTD, Cyprus
- Dimos Pavlou Mela, Greece
- Sarajevska Regionalna Razvojna Agencija Serda Doo Sarajevo, Bosnia and Herzegovina
- Center for Ecological-Noosphere Studies National Academy of Sciences of the Republic of Armenia, Armenia
- Dutch Research Institute for Transitions BV, Netherlands
- University of East London
- Universidade da Coruna, Spain
- Humboldt-Universitaet zu Berlin, Germany
- Uniwersytet IM. Adama Mickiewicza Wpoznaniu, Poland
- University College Dublin, National University of Ireland, Dublin, Ireland
- Uniersitatea de Vest Din Timisoara, Romania
- Bioazul, SL, Spain
- Klima-Bundins der Europaischen Stadte Mit Indigenen Volkern der, Germany Regenwalder/Alianza del Clima EV
- Helix Pflanzen GMBH, Germany
- Iclei European Secretariat GMBH (ICLEI Europasekretariat GMBH), Germany
- TTI-Technologie-Transfer InitiativeGMBH an der Universsitat Stuttgart, Germany
- GIS and RS Consulting Center GeoGraphic, Georgia
- Urbanisticni Institut Republike Slovenije Javani Zavod, Slovenia
- Oppla Eeig, Netherlands
- Greenspace Scotland, United Kingdom
- Horizon Nua Innovation, Ireland
- Stitching Osmos, Netherlands
- Chinese Research Academy of Environmental Sciences, China
- Sungkyunkwa University, South Korea
- Em Path Ways Company Limited by Guaruntee, Ireland
- Connecting Ecology LTD, United Kingdom
- Byrne Roisin, Ireland
- Ecowellness Consulting Limited, Ireland
- Etifor SRL Societa Benefit, Italy
- Dragozet Aleksandra, Netherlands
College Green Trinity College Dublin, Ireland, were the coordinators of this project.