The American Chamber of Commerce (AmCham) in Mongolia is an independent membership-driven organization that seeks to build, strengthen, and protect business between the United States and Mongolia and to actively promote Mongolia as a destination for American investment.  AmCham Mongolia is accredited by the U.S. Chamber of Commerce as its official affiliate in Mongolia. Based in Washington D.C., U.S. Chamber of Commerce is the largest federation in the world with over 3 million members.