IncFAQ

Q: What are the largest companies in IL?

This is a list of top companies headquartered in IL, by revenue.

Company HeadquartersRevenue ($ MM)
WALGREENS BOOTS ALLIANCEDeerfield, IL100 
STATE FARM MUTUAL AUTOMOBILE INSURANCEBloomington, IL67 
WALGREENDeerfield, IL66 
ALLSTATE INDEMNITYNorthbrook, IL37 
UNITED AIRLINESChicago, IL28 
ABBVIENorth Chicago, IL24 
JOHN DEERE SEEDING GROUP - VALLEY CITYMoline, IL21 
HEALTH CARE SERVICE CORPORATION A MUTUAL LEGAL RESERVEChicago, IL19 
ABBOTT LABORATORIESAbbott Park, IL19 
ROBERT BOSCHBroadview, IL18 
US FOODSRosemont, IL18 
CATERPILLARDeerfield, IL17 
ARCELORMITTAL USAChicago, IL14 
SEARS HOLDINGSHoffman Estates, IL12 
ILLINOIS TOOL WORKSLincolnshire, IL11 
JONES LANG LASALLE AMERICASChicago, IL11 
ACCENTUREChicago, IL11 
MCDONALD'S CORPORATION & SUBSIDIARIESChicago, IL10 
NAVISTARLisle, IL9 
FOLLETTWestchester, IL8 


Largest Companies located in IL Counties