uschamber.com operates primarily as a corporate website, focusing on business advocacy and lobbying. The U.S. Chamber of Commerce is the world's largest business organization, representing companies of all sizes across every sector of the economy. It serves as a primary lobbying group and advocacy organization for American business interests in Washington, D.C., and globally. It is operated by U.S. Chamber of Commerce.
business advocacyeconomic policylobbyingfree enterprise