Currently, Barcelona City Council is member of the following networks and associations at an international level:

- Airport Regions Conference (ARC)
www.airportregions.org 

- International Association of Educating Cities (IAEC) 
www.edcities.org

- Association of Film Commissioners International (AFCI)
www.afci.org 

- Association International Villes et Ports (AIVP)
www.aivp.org

- Association of Cities and Regions for Recycling and Sustainable Resource management (ACR+)
www.acrplus.org

- Association Trans Europe TGV Rhin-Rhone-Mediterranée
www.transeuropetgv.net 

- C40 Cities Climate Leadership Group
www.c40cities.org 

- CHANGE. City Hub and Network for Gender Equity
https://citieschange.or

- CIDEU- Ibero-American Centre of Strategic Urban Development 
www.cideu.org

- Cities Coalition for Digital Rights
https://citiesfordigitalrights.org/

- C.I.T.I.E.S.
http://cities-ess.org/?lang=en

- Committee of cities and agglomerations for high speed and the railway inter-connection of the Mediterranean Corridor. 
No website

- Catalan Council of the European Movement
www.ccmeur.cat 

- Council of Municipalities and Regions of Europe (CMRE)
www.ccre.org

- Délice, the city network on food and gastronomy 
www.delice-network.com/

- ECoD (European Capital of Democracy) City Network  
https://capitalofdemocracy.eu/ca/ecod-city-network/

- Energie-Cités  
www.energy-cities.eu

- ESINET
www.esinet.ebn.be

- Eurocities  
www.eurocities.eu

- European BIC Network (EBN)
www.ebn.be 

- European Network of Policewomen
www.enp.nl

- European Forum for Urban Security  (EFUS)
www.efus.eu

- Global Growth Network
www.cicom.fr

- Local Governments for Sustainability (ICLEI)  
www.iclei.org 

- IMPACTS Europe - Information Management Policies Assessment for City Transportation
www.impacts.org 

- International Association of Science Parks (IASP)
www.iasp.ws 

- Living Labs Global (ENOLL)
www.openlivinglabs.eu

- Local and Regional Governments Time Network
https://www.timeuse.barcelona/local-regional-time-network

- Major Cities of Europe
www.majorcities.eu

- Mayors for Peace
www.mayorsforpeace.org

- Metropolis
www.metropolis.org/

- Milan Urban Food Policy Pact-UFPP
www.milanurbanfoodpolicypact.org

- OIDP - International Observatory on Participatory Democracy 
www.oidp.net

- Pact of Free Cities
www.pactoffreecities.com 

- POLIS- Promoting Operational Links with Integrated Services
www.polis-online.org

- Procura+ Network
www.procuraplus.org 

- REN21 Renewable Energy Policy Network for 21st Century
www.ren21.net

- Reseau Art Nouveau Network
www.artnouveau-net.eu/ 

- Reseau Cités des Métiers
www.reseaucitesdesmetiers.com

- Resilient Cities Network
https://resilientcitiesnetwork.org/

- The Competitiveness Institute (TCI)
www.tci-network.org 

- UCCI – Union of Ibero-American Capital Cities 
http://ciudadesiberoamericanas.org/

- United Cities and Local Governments (UCLG)
www.uclg.org

- UNESCO Creative Cities Network
https://en.unesco.org/creative-cities/home

- Vocational Training Network
www.xarxafp.org 

- World Cities Culture Forum
http://www.worldcitiescultureforum.com/

- World Tourism Cities Federation 
https://en.wtcf.org.cn/