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 | Rotterdam | Local | Netherlands |
| Deputy Mayor | The Hague | Local | Netherlands |
| Vice Mayor | Assem | Local | Netherlands |
| Mayor | Hollands Kroon | Local | Netherlands |
| Alderman & Deputy Mayor | Hertogenbosch | Local | Netherlands |
| Vice Mayor | Sudwest Fryslan | Local | Netherlands |
| Mayor | Municipality of Leeuwarden | Local | Netherlands |
| Other | Gemeente Amersfoort | Local | Netherlands |
| Mayor | Gemeente Enschede | Local | Netherlands |
| Vice Mayor | Groningen | Local | Netherlands |
| Director General digitalisation & government bodies, national | Dutch Ministry of Internal Affairs & kingdom relationships | National | Netherlands |
| Vice Mayor | Emmen | Local | Netherlands |
| Mayor | Eindhoven | Local | Netherlands |
| Deputy of the Province, regional | Province South-Holland | Regional | Netherlands |
| Regional Minister | Province of Drenthhe | Regional | Netherlands |
| Director | Association of Dutch Municipalities | Regional | Netherlands |
| Mayor | Lublin City Office | Local | Poland |
| Vice President | Kraków Municipality | Local | Poland |
| Mayor | City of Rzeszow | Local | Poland |
| Mayor's Proxy for Smart City | City of Poznan | Local | Poland |
| Mayor | Município de Castro Daire | Local | Portugal |
| Mayor | Município de Guimarães | Local | Portugal |
| Mayor | City of Matosinhnos | Local | Portugal |
| First Secretary | Comunidade Intermunicipal do Algarve | Regional | Portugal |
| President | Alentejo Region | Regional | Portugal |
| Mayor | Municipality of Cascais | Local | Portugal |
| Mayor | Município de Vila Nova de Paiva | Local | Portugal |
| President | Águeda | Local | Portugal |
| Mayor | Aveiro | Local | Portugal |
| Mayor | Ílhavo | Local | Portugal |
| Vice Mayor | Município de Santa Comba Dão | Local | Portugal |
| Mayor | Município de Póvoa de Lanhoso | Local | Portugal |
| Mayor | Município de Penalva do Castelo | Local | Portugal |
| Mayor | Município de Cantanhede | Local | Portugal |
| Vice Mayor | Município de São Pedro do Sul | Local | Portugal |
| Mayor | Município de Aguiar da Beira | Local | Portugal |
| Mayor | City Council of Lisbon | Local | Portugal |
| Vice-President | Comunidade Intermunicipal Viseu Dao Lafoes | Regional | Portugal |
| Mayor | City of Braga | Local | Portugal |
| Mayor | Municipality of Fundão | Local | Portugal |
| Mayor | Município de Carregal do Sal | Local | Portugal |
| President | Intermunicipal Community of Coimbra Region | Regional | Portugal |
| Mayor | Município de Oliveira de Frades | Local | Portugal |
| Secretário de Estado da Digitalização e da Modernização Administrativa | Governo Constitucional de Portugal | National | Portugal |
| Mayor | City of Porto | Local | Portugal |
| Mayor | Vouzela | Local | Portugal |
| Mayor | Município de Mangualde | Local | Portugal |
| Councilor for Spatial Planning, Urbanism and Administrative Modernization | Vila Verde | Local | Portugal |
| Deputy Mayor | Târgu Secuiesc | Local | Romania |
| Mayor | Iasi Municipality | Local | Romania |
