100 Largest Companies In Illinois For 2020

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25 randomly selected records displayed below (90 total), click here to search for a particular record.

Businesses Receiving This Recognition

OSF Healthcare System	Peoria, IL
OSI Group	Aurora, IL
Northern Trust	Multiple Locations
Follett Corp	Multiple Locations
Reyes Holdings	Rosemont, IL
Transdev North America	Lombard, IL
Lafarge North America	Chicago, IL
Motorola Solutions	Multiple Locations
Discover Financial Services, Inc.	Multiple Locations
Hospital Sisters Health System	Springfield, IL
Packaging Corporation of America	Chicago, IL
Brunswick Corp.	Lake Forest, IL
BMO Harris Bank	Multiple Locations
Komatsu America Corp.	IL
TreeHouse Foods	Oak Brook, IL
University of Illinois at Chicago	Chicago, IL
Aptargroup Inc.	IL
Conagra Brands	Chicago, IL
Bally Total Fitness	Chicago, IL
Navistar International Corp	IL
Flex-N-Gate Corp	Urbana, IL
Littelfuse Inc	IL
Adtalem Global Education	Downers GrovE, IL
ClearStaff	Bolingbrook, IL
Mat Holdings	IL