http://www.americansforthearts.org/networks/public_art_network/default.asp

www.AmericansForTheArts/PAN

Art-public.com

http://www.art-public.com/

Association pour la Sauvegarde et la Promotion du Patrimoine

Métallurgique Haute-Marnais 

http://www.fontesdart.org

CBAT:

http://www.cbat.co.uk/

Centre de Recerca Polis (Universitat de Barcelona) / Public Art and

Urban Design Observatory (PAUDO):

http://www.ub.edu/escult/index.htm

Arts Council

http://www.artscouncil.org.uk/

Ixia Public Art Think Tank

http://www.ixia-info.com/about-public-art/

Jose Francisco Alves (Brasil)

http://www.public.art.br

Publicart (Arts Council of Ireland and the Department of Arts,

Sports and Tourism)

http://www.publicart.ie/

Public Art Resource + Research Scotland

http://www.publicartscotland.com/

Public Art & Civic Art Collection (San Francisco)

http://www.sfartscommission.org/pubartcollection/

Publicartonline (Arts Council England)

http://www.publicartonline.org.uk

Scottsdale public art

http://www.scottsdalepublicart.org/

Seattle Office of Arts and Cultural Affairs - Arts Resource network

http://www.artsresourcenetwork.net/public_art/default.asp

Arts Opportunities:

www.artsopportunities.org

Escultura Urbana

http://www.esculturaurbana.com/ 

Public Art Index:

http://www.pixelville.co.uk/davidharding.net/publicart/main.php

Public Art on the Net