The U.S. Chamber of Commerce is a non-profit membership organization representing the unified interests of U.S. business before Congress, government agencies, and the courts.

Member Services & New Member Inquiries

Chamber members who need assistance, or organizations interested in discussing a new membership.

Corporate
Email: membership@uschamber.com

Chambers of Commerce & Associations
Email: federation@uschamber.com

Small and Mid-size Businesses
Email: smallbusiness@uschamber.com
Small Business Services: 1-800-638-6582

Press and Media

Reporters who would like to speak with Chamber leaders or policy experts for their stories.

Email: press@uschamber.com

Follow us on Twitter @uschamber

Sign up to receive press releases and advisories specific to your beat

Headquarters

U.S. Chamber of Commerce
1615 H Street, NW
Washington, DC 20062-2000
Main Number: 202-659-6000

Regional Offices

Regional Offices of the U.S. Chamber of Commerce

General Inquiries

If you would like to speak via phone, please call our main number at 202-659-6000 and choose the appropriate option.