APEC (Asia-Pacific Economic Cooperation

http://www.apec.org/

ASAPRA (Asociación de Agentes Profesionales de Aduanas de las Américas)

http://asapra.com/

Business Alliance for Secure Commerce (BASC)

http://www.wbasco.org/index-eng.htm

CLÉCAT (European Association for forwarding, Transport, Logistics and Customs Services)

http://www.clecat.org/

Cross-Border.org

http://www.cross-border.org/

European Commission Taxation and Customs Union

https://ec.europa.eu/taxation_customs/home_en

Global Express Association

http://www.global-express.org

International Air Cargo Association

http://www.tiaca.org/

International Air Transport Association

http://www.iata.org/

International Association of Ports and Harbours

http://www.iaphworldports.org/

International Chamber of Commerce

http://www.iccwbo.org/

International Chamber of Shipping

http://www.marisec.org/

International Federation of Freight Forwarder Associations

http://www.fiata.com/

International Maritime Organization

http://www.imo.org/

International Road Transport Union

http://www.iru.org/

Japan Customs

http://www.customs.go.jp/english/

MERCOSUR

http://www.mercosur.int

The Federation of International Trade Associations

http://www.fita.org/

World Customs Organization

http://www.wcoomd.org

World Customs Organization Bookstore

http://wcoomdpublications.org/

World Shipping Council

http://www.worldshipping.org/

World Trade Organization

http://www.wto.org