Nonprofits in Illinois

Browse and explore nonprofit organizations in Illinois

100 organizations
Illinois is home to 11,894 nonprofit organizations with publicly available IRS Form 990 data. Together, these organizations report a combined annual revenue of $114.1 billion, reflecting the scale and economic impact of the nonprofit sector in Illinois. The largest nonprofit by revenue is Northwestern Memorial HealthCare Group, reporting $10.1 billion in its most recent Form 990 filing. Use the rankings and directory below to explore nonprofits in Illinois by revenue, city, or founding year.
Top Nonprofits by Revenue
# Organization Revenue Assets
1 Northwestern Memorial HealthCare Group
EIN: 364724966 · Chicago, IL
$10.1B $14.2B
2 ADVOCATE HEALTH AND HOSPITALS CORP
EIN: 362169147 · OAK BROOK, IL
$6.9B $16.1B
3 University of Chicago
EIN: 362177139 · Chicago, IL
$5.6B $15.8B
4 CENTRAL STATES SOUTHEAST & SOUTHWEST AREAS HEALTH & WELFARE FUND
EIN: 362154936 · CHICAGO, IL
$5.5B $16.6B
5 Feeding America
EIN: 363673599 · Chicago, IL
$5.0B $572.5M
6 Northwestern University
EIN: 362167817 · Evanston, IL
$4.2B $19.2B
7 OSF Healthcare System
EIN: 370813229 · Peoria, IL
$3.9B $5.8B
8 University of Chicago Medical Center
EIN: 363488183 · Chicago, IL
$3.6B $5.3B
9 Rush University Medical Center
EIN: 362174823 · Chicago, IL
$3.0B $4.7B
10 The Chicago Community Trust
EIN: 362167000 · Chicago, IL
$2.5B $6.0B
11 Northwestern Memorial HealthCare
EIN: 363152959 · Chicago, IL
$2.3B $15.2B
12 Endeavor Health Clinical Operations
EIN: 362167060 · Arlington Heights, IL
$2.2B $6.5B
13 MODERN WOODMEN OF AMERICA
EIN: 361493430 · ROCK ISLAND, IL
$2.0B $17.7B
14 LOYOLA UNIVERSITY MEDICAL CENTER
EIN: 364015560 · MAYWOOD, IL
$1.7B $4.6B
15 MEMORIAL HEALTH SYSTEM GROUP
EIN: 900756744 · SPRINGFIELD, IL
$1.6B $2.0B
16 Ann & Robert H Lurie Children's Hospital of Chicago
EIN: 362170833 · CHICAGO, IL
$1.5B $3.6B
17 UNITE HERE HEALTH
EIN: 237385560 · OAK BROOK, IL
$1.5B $1.4B
18 THE CARLE FOUNDATION HOSPITAL
EIN: 371119538 · URBANA, IL
$1.4B $648.1M
19 ADVOCATE NORTH SIDE HEALTH NETWORK
EIN: 363196629 · OAK BROOK, IL
$1.2B $1.4B
20 LINE CONSTRUCTION BENEFIT FUND
EIN: 366066988 · LOMBARD, IL
$1.2B $1.9B
21 Alliant Credit Union
EIN: 366066772 · Chicago, IL
$1.2B $18.5B
22 Presence Chicago Hospitals Network
EIN: 362235165 · Chicago, IL
$1.1B $772.8M
23 LOYOLA UNIVERSITY OF CHICAGO
EIN: 361408475 · CHICAGO, IL
$1.1B $2.6B
24 DELTA DENTAL OF ILLINOIS
EIN: 362612058 · NAPERVILLE, IL
$1.0B $212.5M
25 SwedishAmerican Hospital
EIN: 362222696 · Rockford, IL
$966.8M $1.2B
26 Edward Hospital
EIN: 363297173 · ARLINGTON HEIGHTS, IL
$908.3M $704.6M
27 ACCENTURE UNITED STATES BENEFIT TRUST
EIN: 367274697 · CHICAGO, IL
$901.3M $123.3M
28 The Big Ten Conference Inc
EIN: 363640583 · Rosemont, IL
$879.9M $352.9M
29 DEPAUL UNIVERSITY
EIN: 362167048 · CHICAGO, IL
$848.4M $1.8B
30 Presence Central and Suburban Hospitals Network
EIN: 364195126 · Chicago, IL
$831.3M $430.7M
31 BLUE CROSS BLUE SHIELD ASSOCIATION
EIN: 135656874 · CHICAGO, IL
$819.1M $1.1B
32 MIDWEST OPERATING ENGINEERS WELFARE FUND
EIN: 366109395 · COUNTRYSIDE, IL
$801.8M $2.3B
33 Southern Illinois Hospital Services
EIN: 370618939 · Carbondale, IL
$765.6M $1.5B
34 Endeavor Health Medical Group
EIN: 363738206 · Arlington Heights, IL
$730.7M $355.3M
35 Fermi Research Alliance LLC
EIN: 571239010 · Batavia, IL
$715.5M $18.9M
36 ULSE INC
EIN: 301211139 · EVANSTON, IL
$709.4M $2.1B
37 BLESSING HOSPITAL
EIN: 370661183 · QUINCY, IL
$704.7M $806.6M
38 St John's Hospital of the Hospital Sisters of the Third Order of St Francis
EIN: 370661238 · Springfield, IL
$699.1M $567.8M
39 Elmhurst Memorial Healthcare Group
EIN: 352339114 · Elmhurst, IL
$640.9M $573.3M
40 SARAH BUSH LINCOLN HEALTH CENTER
EIN: 237098532 · MATTOON, IL
$626.2M $1.2B
41 ADVENTIST MIDWEST HEALTH
EIN: 362276984 · HINSDALE, IL
$625.4M $561.0M
42 Northwest Community Hospital
EIN: 362340313 · ARLINGTON HEIGHTS, IL
$616.0M $553.3M
43 ADVOCATE CONDELL MEDICAL CENTER
EIN: 262525968 · OAK BROOK, IL
$592.0M $639.3M
44 Silver Cross Hospital and Medical Centers
EIN: 362174832 · New Lenox, IL
$587.8M $1.1B
45 MIDWEST FOOD BANK NFP
EIN: 412120170 · NORMAL, IL
$579.0M $96.2M
46 The Carle Foundation
EIN: 370673465 · URBANA, IL
$575.4M $3.0B
47 ADVOCATE SHERMAN HOSPITAL
EIN: 362167920 · OAK BROOK, IL
$526.1M $439.9M
48 Midwestern University
EIN: 363377698 · DOWNERS GROVE, IL
$518.1M $1.9B
49 BAXTER CREDIT UNION
EIN: 237250155 · Vernon Hills, IL
$507.4M $6.3B
50 SAFEWAY INC WELFARE BENEFIT TR
EIN: 367014468 · CHICAGO, IL
$500.1M $0
51 Alexian Brothers Medical Center
EIN: 362596381 · Elk Grove Village, IL
$490.2M $329.7M
52 Northern Illinois Medical Center
EIN: 362338884 · CHICAGO, IL
$483.0M $487.4M
53 TRINITY MEDICAL CENTER
EIN: 362739299 · ROCK ISLAND, IL
$477.9M $482.1M
54 OSF Multi-Specialty Group
EIN: 383852646 · Peoria, IL
$475.1M $191.3M
55 Rush Medical Group
EIN: 991940690 · Chicago, IL
$475.0M $146.9M
56 AMERICAN MEDICAL ASSOCIATION
EIN: 360727175 · CHICAGO, IL
$468.4M $1.4B
57 THE ART INSTITUTE OF CHICAGO
EIN: 362167725 · CHICAGO, IL
$464.4M $2.2B
58 METHODIST MEDICAL CENTER OF ILLINOIS
EIN: 370661223 · URBANA, IL
$462.9M $624.1M
59 THE ROTARY FOUNDATION OF ROTARY INTERNATIONAL
EIN: 363245072 · EVANSTON, IL
$462.6M $1.7B
60 JAVON BEA HOSPITAL
EIN: 362167847 · ROCKFORD, IL
$458.1M $831.4M
61 Riverside Medical Center
EIN: 362414944 · KANKAKEE, IL
$457.5M $761.5M
62 ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC
EIN: 133039601 · CHICAGO, IL
$457.2M $523.7M
63 University of Illinois Foundation
EIN: 376006007 · Champaign, IL
$450.3M $3.3B
64 Illinois Institute of Technology
EIN: 362170136 · CHICAGO, IL
$448.5M $833.3M
65 Rehabilitation Institute of Chicago
EIN: 362256036 · CHICAGO, IL
$446.7M $1.3B
66 UNITED AIRLINES EMPLOYEE SICK LEAVE TRUST
EIN: 816220828 · CHICAGO, IL
$443.7M $49.2M
67 Palos Community Hospital
EIN: 362169179 · Chicago, IL
$435.2M $668.1M
68 MID-AMERICA CARPENTERS REGIONAL COUNCIL HEALTH FUND
EIN: 362229735 · CHICAGO, IL
$432.8M $1.4B
69 MOUNT SINAI HOSPITAL MEDICAL CENTER
EIN: 361509000 · CHICAGO, IL
$426.4M $299.4M
70 The Ingalls Memorial Hospital
EIN: 362170866 · Harvey, IL
$420.6M $462.0M
71 CHRISTIAN BROTHERS EMPLOYEE BENEFIT TRUST
EIN: 363489253 · ROMEOVILLE, IL
$414.4M $223.5M
72 Copley Memorial Hospital Inc
EIN: 362170840 · Aurora, IL
$399.2M $1.0B
73 NATIONAL OPINION RESEARCH CENTER
EIN: 362167808 · CHICAGO, IL
$397.2M $225.0M
74 ELECTRICAL INSURANCE TRUSTEES
EIN: 361033970 · ALSIP, IL
$370.7M $924.9M
75 CITIZENS EQUITY FIRST CREDIT UNION
EIN: 376028123 · PEORIA, IL
$367.7M $7.5B
76 National Association of Realtors
EIN: 361520690 · Chicago, IL
$358.2M $1.1B
77 ST ALEXIUS MEDICAL CENTER
EIN: 364251846 · HOFFMAN ESTATES, IL
$354.5M $341.6M
78 Swedish Covenant Health
EIN: 362179813 · Chicago, IL
$352.3M $430.5M
79 AHS MIDWEST MANAGEMENT INC
EIN: 363354567 · LA GRANGE, IL
$349.3M $32.3M
80 Hospital Sisters Health System
EIN: 371058692 · Springfield, IL
$339.3M $382.1M
81 EXELON CORPORATION EMPLOYEES' BENEFIT TRUST C/O ACCOUNTING OPERATIONS
EIN: 237236436 · CHICAGO, IL
$336.6M $76.7M
82 DECATUR MEMORIAL HOSPITAL
EIN: 370661199 · DECATUR, IL
$324.0M $176.2M
83 Carle Health Care Incorporated
EIN: 371140016 · URBANA, IL
$323.6M $82.7M
84 PERT Foundation
EIN: 810585993 · Chicago, IL
$311.7M $317.3M
85 St Elizabeth's Hospital of the Hospital Sisters of the Third Order of St Fr ancis
EIN: 370663567 · OFallon, IL
$305.4M $326.7M
86 College of American Pathologists
EIN: 362118323 · NORTHFIELD, IL
$299.5M $400.5M
87 ADVENTIST BOLINGBROOK HOSPITAL
EIN: 651219504 · BOLINGBROOK, IL
$295.0M $297.3M
88 JEWISH FEDERATION OF METROPOLITAN CHICAGO
EIN: 362167761 · CHICAGO, IL
$284.6M $1.1B
89 ALEXIAN BROTHERS HEALTH SYSTEM
EIN: 363260495 · Chicago, IL
$273.4M $181.4M
90 INTERNATIONAL FELLOWSHIP OF CHRISTIANS & JEWS INC
EIN: 363256096 · CHICAGO, IL
$271.5M $172.4M
91 Ottawa Regional Hospital & Healthcare Center
EIN: 362604009 · Peoria, IL
$269.6M $221.7M
92 Pediatric Faculty Foundation Inc
EIN: 363279680 · CHICAGO, IL
$267.5M $27.0M
93 CHICAGO AND VICINITY LABORERS' DISTRICT COUNCIL HEALTH & WELFARE PLAN
EIN: 362151212 · WESTCHESTER, IL
$266.2M $705.1M
94 NECA-IBEW WELFARE TRUST FUND
EIN: 370738564 · DECATUR, IL
$264.4M $373.1M
95 CONSUMERS CREDIT UNION
EIN: 361936022 · Lake Forest, IL
$255.3M $4.0B
96 GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION
EIN: 363332852 · MELROSE PARK, IL
$254.6M $1.9B
97 Morris Hospital
EIN: 362170155 · Morris, IL
$251.1M $357.0M
98 Columbia College Chicago
EIN: 366112087 · Chicago, IL
$250.7M $476.6M
99 Carle BroMenn Medical Center
EIN: 850682363 · URBANA, IL
$250.6M $68.9M
100 ONE ACRE FUND
EIN: 203668110 · HIGHLAND PARK, IL
$248.2M $287.0M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.