Deutsche Umwelthilfe (DUH) e.V.
City Council of Cadiz
FIAP – Research institute for Innovative and Preventive Job Design e.V.
Asociación de Investigación y Cooperación Industrial de Andalucía (AICIA)
WWF Danube-Carpathian Program Bulgaria
Lusatian Perspectives
Alliance of Associations Polish Green Network
Green Future Institute Foundation
PEDAL Consulting
German-Bulgarian Chamber of Industry and Commerce (AHK Bulgaria)