International Observatory on Participatory Democracy (IOPD) 

European Observatory “Cities and Towns for all” 

Forum of Local Authorities for Social Inclusion and Participative Democracy (FAL) 

Forum of Local Authorities Peripheral (FLAP)

American - European Association of Regions and Cities (AERYC)

The International Permanent Secretariat Human Rights and Local Governments (SPIDH)

Institute of Human Rights of Catalonia (IDHC) 

Operational Centre for Housing and Settlement (COPEVI) 

Centre for Social Studies (CES), University of Coimbra