The Chamber of Commerce of the United States is the world's largest business organization. Our members range from the small businesses and chambers of commerce across the country that support their communities, to the leading industry associations and global corporations that innovate and solve for the world's challenges, to the emerging and fast-growing industries that are shaping the future. For all of the people across the businesses we represent, the U.S. Chamber of Commerce is a trusted advocate, partner, and network, helping them improve society and people's lives.