Free and Hanseatic City of Hamburg – Ministry of Environment and Energy; General Directorate of Nature Conservation, Landscape Architecture & Energy Division; NGE1 Landscape Planning and Urban Green
Institute for Climate Protection, Energy and Mobility (IKEM)
négaWatt
Lithuanian Energy Institute
International Journalists’ Programmes
Save the Children Italy
University of Cambridge Institute for Sustainability Leadership (CISL)
United Nations Association of Bulgaria
Save the Children in Albania
Climate Action Network Europe