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Our Experience
Founded in 1919, the Illinois Chamber of Commerce is an independent membership organization that fosters a Pro-Growth and Pro-Business climate for all Illinois businesses. The Chamber is supported by contributions from a diverse group of companies from across the state. Its membership reflects all components of Illinois’ economy, including manufacturing, financial services, transportation, technology, agriculture, mining, construction, utilities, and professional services, as well as other local chambers of commerce, trade groups, and membership organizations.
The Illinois Chamber works closely with its members to support their success and the growth of the Illinois economy through programming and advocacy that promotes and protects the business climate in Illinois and expands economic opportunities for all
WHY CHOOSE US
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International Calendar 2026 -Annual
International Calendar 2026 -Annual_Page_2
International Calendar 2026 -Annual_Page_1
International Business Events
Upcoming Events for International Business Policy Issues North American Trade Forum: USMCA Insights and Opportunities in Mexico April 9, 2026 The Illinois Chamber of Commerce, in partnership with Holland & […]
Key Investors
Member Spotlight-
Illinois American Water
Illinois American Water is the largest regulated water utility in the state, providing safe, clean and reliable water and wastewater services to approximately 1.3 million people across 148 communities and operating a quality control and research laboratory in Belleville.
The company, as a subsidiary of American Water, has the resources and expertise necessary to address critical issues facing the industry, like treating for contaminants of emerging concern, climate variability impacts, cyber-threats, emerging regulatory compliance, and removing lead service lines. And with water and wastewater systems aging nationwide, Illinois American Water is investing significant capital to address infrastructure and resiliency needs.