International Chamber of Commerce

The International Chamber of Commerce (ICC; French: "Chambre de commerce internationale") is the largest, most representative business organization in the world. Its over 45 million members in over 100 countries. ICC has three main activities: rule setting, dispute resolution, and policy advocacy. 
ICC supports the work of the United Nations, the World Trade Organization, and many other intergovernmental bodies, both international and regional, such as G20 on behalf of international business.