The Wrigley Building 410 N. Michigan Ave, Ste. 900 Chicago, IL 60611
Our mission is to make Chicagoland the most business-friendly region in America and enhance our members' success through aggressive programs in advocacy, member benefits, services, and actionable information.
Founded in 1904, the Chicagoland Chamber of Commerce is a private, non-profit business assistance and economic development organization. We are dedicated to helping area businesses grow as well as promoting the economic development of the region.
We are one of the largest Chambers in the nation spanning across the six-county Northeastern Illinois region (Cook, DuPage, Kane, Lake, McHenry & Will) as well as parts of Indiana, Wisonsin and Ohio.