Chicagoland’s Business Community
The Chicagoland Chamber of Commerce is the only independent voice for business that unites companies of all sizes and industries. You won’t find a better, more committed advocate for your business.
Why join Chicago’s Most Influential Business Organization?
The Chamber represents more than 1,000 businesses from all major industries. Our members employ 400,000 people and create more than $24 billion in local annual revenue.