The following list is not exhaustive, and is intended to identify starting points for further enquiries and additional information.
Australian Government Department of Communications and Arts:
www.communications.gov.au
Carabinieri (Italy):
www.carabinieri.it/cittadino/tutela/patrimonio-culturale/introduzione
EUROPOL (European Union):
https://www.europol.europa.eu
FBI (USA):
www.fbi.gov/about-us/investigate/vc_majorthefts/arttheft/art-crime-team
Guardia Civil (Spain):
www.guardiacivil.es/es/institucional/especialidades/patrimonio_historico/index.html
INTERPOL:
www.interpol.int/Crime-areas/Works-of-art/Works-of-art
London Stolen Art Database, operated by the Metropolitan Police:
http://content.met.police.uk/Article/London-Stolen-Arts-database/1400011390417/1400011390417
Police Nationale (France):
www.police-nationale.interieur.gouv.fr/Organisation/Direction-Centrale-de-la-Police-Judiciaire/Lutte-contre-la-criminalite-organisee/Office-central-de-luttecontre-le-trafic-de-biens-culturels
UNESCO:
http://en.unesco.org/themes/protecting-our-heritage-and-fostering-creativity
United States Department of Defence’s COCOM Cultural Heritage Action Group (CCHAG):
www.cchag.org
United States Department of Homeland Security, Homeland Security Investigations (HSI) US Immigration and Customs Enforcement (ICE) ‘Cultural Property, Art and Antiquities Investigations’:
https://ice.gov/cultural-art-investigations
United States Department of State’s Bureau of Educational and Cultural Affairs
http://eca.state.gov/cultural-heritage-center/cultural-property-protection/process-and-purpose/cultural-property-advisory
Association for Research into Crimes against Art:
www.artcrime.info
International Foundation for Art Research:
www.ifar.org
International Marine Underwriters Association:
www.imua.org
American Alliance of Museums:
www.aam-us.org
Association of Registrars and Collections Specialists:
www.arcsinfo.org
ICOM’s ObjectID:
http://archives.icom.museum/objectid
International Committee for Museum Security:
http://network.icom.museum/icms
Museums Aotearoa (New Zealand):
www.museumsaotearoa.org.nz
Museums Association (UK):
www.museumsassociation.org
Museums Australia:
www.museumsaustralia.org.au
Museum of New Zealand Te Papa Tongarewa:
www.tepapa.govt.nz/NationalServices/Pages/NationalServices.aspx
Museum Security Network:
www.museum-security.org