We signed
175 representatives of a public administration at local, regional, national or European level, have signed the Declaration.
| Position | Public Administration | Level Sort descending | Country |
|---|---|---|---|
| Mayor | Municipality of Novo Mesto | Local | Slovenia |
| Mayor | Municipality of Vari-Voula-Vouliagmeni | Local | Greece |
| Mayor | City of Dortmund | Local | Germany |
| Mayor | City of Issy-les-Moulineaux | Local | France |
| Mayor | Manlleu City Council | Local | Spain |
| Mayor | City of Aarhus | Local | Denmark |
| Mayor | City of Vantaa | Local | Finland |
| Mayor | Ílhavo | Local | Portugal |
| Alderman & Deputy Mayor | Hertogenbosch | Local | Netherlands |
| Mayor | Lublin City Office | Local | Poland |
| Mayor | Município de Guimarães | Local | Portugal |
| Mayor | Municipality of Kavala | Local | Greece |
| Mayor | Riga | Local | Latvia |
| Mayor | Ayuntamiento de Sant Vicenç dels Horts | Local | Spain |
| Mayor | City of Athens | Local | Greece |
| Alderman | City of Utrecht | Local | Netherlands |
| Mayor | AJUNTAMENT DE TARRAGONA | Local | Spain |
| Mayor | Ayuntamiento de Gijon | Local | Spain |
| President | Communauté Paris-Saclay | Local | France |
| Deputy mayor of Zeist | Municipality of Zeist | Local | Netherlands |
| Other | Gemeente Amersfoort | Local | Netherlands |
| Mayor | Pilsen | Local | Czech Republic |
| Mayor | City of Turku | Local | Finland |
| Mayor | Burgas | Local | Bulgaria |
| Honorary Mayor | Village of Borchen-Etteln | Local | Germany |
| Mayor | City of Oulu | Local | Finland |
| Deputy Mayor | City of Jyväskylä | Local | Finland |
| Mayor | Ajuntament de Manresa | Local | Spain |
| Mayor | Ajuntament de Valencia | Local | Spain |
| Deputy Mayor | Municipality of Katerini | Local | Greece |
| Director Green Innovation Hub | Municipality of Almere | Local | Netherlands |
| Mayor | Municipality of Fundão | Local | Portugal |
| Mayor | Municipality of Timisoara | Local | Romania |
| Mayor | Limerick | Local | Ireland |
| Mayor | Ayuntamiento de Barcelona | Local | Spain |
| Vice President | Kraków Municipality | Local | Poland |
| Mayor | Ayuntamiento de Genalguacil | Local | Spain |
| Mayor | City of Braga | Local | Portugal |
| Mayor | Municipality of Luleå | Local | Sweden |
| Deputy Mayor | Commune de Grez-Doiceau | Local | Belgium |
| Director public services | Municipality Maashorst | Local | Netherlands |
| Mayor | Focsani Municipality | Local | Romania |
| Deputy-Mayor | Budapest | Local | Hungary |
| Mayor | Ayuntamiento de Torrejón de Ardoz | Local | Spain |
| Mayor | City of Murcia | Local | Spain |
| Concejal de Innovación, Contratación y Deportes | Ayuntamiento de Santander | Local | Spain |
| Mayor | City of Joensuu | Local | Finland |
| Mayor | Eindhoven | Local | Netherlands |
| Mayor | Ringkøbing-Skjern Kommune | Local | Denmark |
| Mayor | Ajuntament de Lleida | Local | Spain |
