Network, Influence and Learn with Chicagoland’s most influential business organization.

The Chamber represents more than 1,000 companies and 400,000+ employees from all major industries. Members contribute more than $24 billion to the Chicagoland economy and more than half do business internationally. Chamber membership covers the breadth of the Chicagoland business community, from one person start-ups to multinational giants, with not-for-profit organizations, small businesses and mid-market businesses all part of the diverse membership mix.

Join the Chamber

Network, influence, learn, and grow. The Chamber is Chicagoland’s most influential business organization. Join us and become networked for success.

Learn more and join

This past year marked another incredible 12 months for the Chicagoland Chamber of Commerce and our members. The presentation highlights our most significant accomplishments and successful events from the past year.

Explore the Year In Review

Member Demographics*

Number of Employees

Annual Revenue

*Source: 2015 Chicagoland Chamber Member Survey

Chicagoland Chamber Committees

The Chamber’s committees oversee the strategic direction of the Chamber. These are permanent committees that meet regularly, and report to the Board.

Explore the Chamber Committees

Chicagoland Chamber Forums

Engage with our industry forums to learn from your peers, influence the Chamber’s business agenda, share your expertise, network, and grow your business.

Discover the Chamber Forums

Chicagoland Chamber of Commerce Member Directory


Your Membership team

Jan Kostner
Senior Vice President, Membership and Corporate Relations
Erin Leary
Manager, Member Engagement
Sarah Tuohy
Manager, Member Engagement
Eva Paredes
Director, Member Engagement