U.S. Chamber of Commerce

  • 300 South Wacker Drive, Suite 1600
  • Chicago, IL 60606
  • Website: http://www.uschamber.com
  • Phone: (312) 386-7797
  • NAICS Industry Category: Other Services (except Public Administration)

About Us:

The U.S. Chamber of Commerce is the world’s largest business organization representing the interests of more than 3 million businesses of all sizes, sectors, and regions.