Largest Nonprofits in Illinois (2023)

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 Northwestern Memorial HealthCare Group
EIN: 364724966 · Chicago, IL
$9.1B $13.3B
2 ADVOCATE HEALTH AND HOSPITALS CORP
EIN: 362169147 · OAK BROOK, IL
$6.9B $16.1B
3 CENTRAL STATES SOUTHEAST & SOUTHWEST AREAS HEALTH & WELFARE FUND
EIN: 362154936 · CHICAGO, IL
$5.0B $14.2B
4 Feeding America
EIN: 363673599 · Chicago, IL
$4.9B $626.1M
5 University of Chicago
EIN: 362177139 · Chicago, IL
$4.7B $14.7B
6 OSF Healthcare System
EIN: 370813229 · Peoria, IL
$3.4B $5.3B
7 Northwestern University
EIN: 362167817 · Evanston, IL
$3.3B $18.5B
8 University of Chicago Medical Center
EIN: 363488183 · Chicago, IL
$2.9B $4.4B
9 RUSH University Medical Center
EIN: 362174823 · Chicago, IL
$2.7B $4.5B
10 Endeavor Health Clinical Operations
EIN: 362167060 · Arlington Heights, IL
$2.2B $6.5B
11 Northwestern Memorial HealthCare
EIN: 363152959 · Chicago, IL
$2.1B $13.8B
12 MODERN WOODMEN OF AMERICA
EIN: 361493430 · ROCK ISLAND, IL
$2.0B $17.7B
13 LOYOLA UNIVERSITY MEDICAL CENTER
EIN: 364015560 · MAYWOOD, IL
$1.6B $3.7B
14 The Chicago Community Trust
EIN: 362167000 · Chicago, IL
$1.5B $4.5B
15 MEMORIAL HEALTH SYSTEM GROUP
EIN: 900756744 · SPRINGFIELD, IL
$1.5B $1.9B
16 Ann & Robert H Lurie Children's Hospital of Chicago
EIN: 362170833 · CHICAGO, IL
$1.5B $3.2B
17 THE CARLE FOUNDATION HOSPITAL
EIN: 371119538 · URBANA, IL
$1.4B $648.1M
18 ADVOCATE NORTH SIDE HEALTH NETWORK
EIN: 363196629 · OAK BROOK, IL
$1.2B $1.4B
19 UNITE HERE HEALTH
EIN: 237385560 · AURORA, IL
$1.2B $980.0M
20 Alliant Credit Union
EIN: 366066772 · Chicago, IL
$1.2B $18.5B
21 LINE CONSTRUCTION BENEFIT FUND
EIN: 366066988 · LOMBARD, IL
$1.1B $1.7B
22 DELTA DENTAL OF ILLINOIS
EIN: 362612058 · NAPERVILLE, IL
$1.0B $212.5M
23 Loyola University of Chicago
EIN: 361408475 · CHICAGO, IL
$992.7M $2.5B
24 ACCENTURE UNITED STATES BENEFIT TRUST
EIN: 367274697 · CHICAGO, IL
$980.7M $116.0M
25 The Big Ten Conference Inc
EIN: 363640583 · Rosemont, IL
$879.9M $352.9M
26 DEPAUL UNIVERSITY
EIN: 362167048 · CHICAGO, IL
$848.4M $1.8B
27 Edward Hospital
EIN: 363297173 · Naperville, IL
$842.0M $492.3M
28 BLUE CROSS BLUE SHIELD ASSOCIATION
EIN: 135656874 · CHICAGO, IL
$819.1M $1.1B
29 SwedishAmerican Hospital
EIN: 362222696 · Rockford, IL
$806.1M $1.1B
30 Endeavor Health Medical Group
EIN: 363738206 · Arlington Heights, IL
$730.7M $355.3M
31 ULSE INC
EIN: 301211139 · EVANSTON, IL
$709.4M $2.1B
32 Southern Illinois Hospital Services
EIN: 370618939 · Carbondale, IL
$664.8M $1.3B
33 Fermi Research Alliance LLC
EIN: 571239010 · Batavia, IL
$658.7M $14.5M
34 MIDWEST OPERATING ENGINEERS WELFARE FUND
EIN: 366109395 · COUNTRYSIDE, IL
$656.8M $1.9B
35 Elmhurst Memorial Healthcare Group
EIN: 352339114 · Elmhurst, IL
$640.9M $573.3M
36 St John's Hospital of the Hospital Sisters of the Third Order of St Francis
EIN: 370661238 · Springfield, IL
$639.5M $597.1M
37 BLESSING HOSPITAL
EIN: 370661183 · QUINCY, IL
$625.1M $758.0M
38 Northwest Community Hospital
EIN: 362340313 · ARLINGTON HEIGHTS, IL
$616.0M $553.3M
39 ADVOCATE CONDELL MEDICAL CENTER
EIN: 262525968 · OAK BROOK, IL
$592.0M $639.3M
40 The Carle Foundation
EIN: 370673465 · URBANA, IL
$575.4M $3.0B
41 SARAH BUSH LINCOLN HEALTH CENTER
EIN: 237098532 · MATTOON, IL
$568.2M $962.2M
42 Silver Cross Hospital and Medical Centers
EIN: 362174832 · NEW LENOX, IL
$526.5M $1.0B
43 ADVOCATE SHERMAN HOSPITAL
EIN: 362167920 · OAK BROOK, IL
$526.1M $439.9M
44 Midwestern University
EIN: 363377698 · DOWNERS GROVE, IL
$518.1M $1.9B
45 MIDWEST FOOD BANK NFP
EIN: 412120170 · NORMAL, IL
$506.0M $76.8M
46 AMERICAN MEDICAL ASSOCIATION
EIN: 360727175 · CHICAGO, IL
$468.4M $1.4B
47 METHODIST MEDICAL CENTER OF ILLINOIS
EIN: 370661223 · URBANA, IL
$462.9M $624.1M
48 Riverside Medical Center
EIN: 362414944 · KANKAKEE, IL
$457.5M $761.5M
49 OSF Multi-Specialty Group
EIN: 383852646 · Peoria, IL
$453.8M $196.3M
50 University of Illinois Foundation
EIN: 376006007 · Champaign, IL
$450.3M $3.3B
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.