We signed
209 representatives of a public administration at local, regional, national or European level, have signed the Declaration.
| Position | Public Administration | Level | Country Sort descending |
|---|---|---|---|
| Mayor | City of Ghent | Local | Belgium |
| Minister-President | Government of Flanders | Regional | Belgium |
| Mayor | City of Antwerpen | Local | Belgium |
| Deputy Mayor | Municipality of Bruxelles Ville | Local | Belgium |
| Mayor | Leuven | Local | Belgium |
| Deputy Mayor | Commune de Grez-Doiceau | Local | Belgium |
| Mayor | Sofia municipality | Local | Bulgaria |
| Mayor | Burgas | Local | Bulgaria |
| Mayor | Municipality of Stara Zagora | Local | Bulgaria |
| Mayor | City of Rijeka | Local | Croatia |
| Mayor | City of Zagreb | Local | Croatia |
| Mayor | Nicosia Municipality | Local | Cyprus |
| Mayor | Pilsen | Local | Czech Republic |
| Mayor | City of Prague | Local | Czech Republic |
| Deputy Prime Minister and Minister for Regional Development | Ministry for Regional Development | National | Czech Republic |
| Mayor | Viborg Kommune | Local | Denmark |
| Mayor | Ringkøbing-Skjern Kommune | Local | Denmark |
| Mayor | City of Aarhus | Local | Denmark |
| Mayor | Odder Kommune | Local | Denmark |
| Mayor | Randers Kommune | Local | Denmark |
| Minister | Ministry of Finance | National | Estonia |
| Mayor | City of Tallinn | Local | Estonia |
| Mayor | City of Vantaa | Local | Finland |
| Director | Association of Finnish Municipalities | Regional | Finland |
| Mayor | City of Helsinki | Local | Finland |
| Mayor | City of Oulu | Local | Finland |
| Deputy Mayor | City of Jyväskylä | Local | Finland |
| Mayor | City of Pori | Local | Finland |
| Mayor | Municipality of Sipoo | Local | Finland |
| Mayor | City of Joensuu | Local | Finland |
| Region Mayor | Council of Tampere Region (Pirkanmaa) | Regional | Finland |
| Regional Mayor | Helsinki-Uusimaa Regional Council | Regional | Finland |
| Mayor | City of Turku | Local | Finland |
| Mayor | City of Espoo | Local | Finland |
| Minister | Ministry of Economic Affairs and Employment | National | Finland |
| Mayor | Tampereen kaupunki | Local | Finland |
| Region Mayor | Oulu Region | Regional | Finland |
| Mayor | City of Issy-les-Moulineaux | Local | France |
| President | Pays de la Loire Region | Regional | France |
| President | Métropole Nice Côte d'Azur | Local | France |
| President | Grenoble-Alpes Métropole | Local | France |
| President | Conseil départemental de la Haute-Garonne | Regional | France |
| Vice Mayor | Dijon Métropole | Local | France |
| President | Communauté Paris-Saclay | Local | France |
| President | Bordeaux Metropole | Local | France |
| Metropolitan adviser delegated to digital | Métropole Européenne de Lille | Local | France |
| President | Communauté d'agglomération du Sicoval | Local | France |
| Vice President | Hauts-de-France Region | Regional | France |
| Vice President | Rennes Métropole | Local | France |
| Mayor | Lyon | Local | France |
