The 10 biggest nonprofit employers in Illinois
Northwestern Memorial Healthcare is #1 with 38,962 employees.
- #1 · Northwestern Memorial Healthcare
- 38,962
- All Illinois nonprofits combined
- 894,121
- 28,144 e-filed returns
The list
Employees reported for the calendar year (Form 990 Part I line 5).
- 1Northwestern Memorial Healthcare990, year ended Aug 202538,962
- 2Advocate Health and Hospitals Corporation990, year ended Dec 202430,638
- 3University of Chicago990, year ended Jun 202529,117
- 4Northwestern University990, year ended Aug 202528,548
- 5Osf Healthcare System990, year ended Sep 202521,945
- 6Rush University Medical Center990, year ended Jun 202515,611
- 7Advocate Aurora Health Inc990, year ended Dec 202415,184
- 8University of Chicago Medical Center990, year ended Jun 202513,722
- 9Northshore University Healthsystem990, year ended Dec 202413,495
- 10Loyola University Medical Center990, year ended Jun 202512,281
More rankings
- 10 highest-paid nonprofit executives in Illinois
- 10 largest nonprofits in Illinois by revenue
- 10 nonprofits in Illinois that raise the most money
- 10 richest nonprofits in Illinois
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