US Chamber


About the U.S. Chamber

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. Our members range from mom-and-pop shops and local chambers to leading industry associations and large corporations. They all share one thing—they count on the Chamber to be their voice in Washington, D.C.


We advocate for pro-business policies that create jobs and grow our economy. Key issues range from smart tax policy and regulatory relief to legal reform and trade promotion.


We offer access to the latest resources, information, and best practices in advocacy and communications.


Our nationally recognized team of lobbyists, communicators, and policy experts advance the business community’s interests.


For 100 years, we have driven the pro-business agenda in Washington.