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Illinois · NTEE Z

Unknown Nonprofits in Illinois

Givalgo Discover indexes 50 active unknown nonprofits headquartered in Illinois. The list below is sorted by reported revenue on the most recent Form 990 indexed for each organisation.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#OrganisationRevenue
1ZAKAT FOUNDATION OF AMERICA
EIN 36-4476244
$37.8M
2RAY GRAHAM ASSOCIATION FOR PEOPLE WITH DISABILITIES
EIN 36-2411166
$29.6M
3BEDS PLUS INC
EIN 36-3741040
$14.3M
4HORIZON HOUSE OF ILLINOIS VALLEY INC
EIN 36-2679573
$9.9M
5WEST SUBURBAN COMMUNITY PANTRY INC
EIN 36-3857072
$9.9M
6JEFFERSON COUNTY COMPREHENSIVE
EIN 23-7254917
$8.2M
7COVENANT MINISTRIES OF BENEVOLENCE
EIN 36-3486813
$6.3M
8INNOVATION DEVELOPMENT INSTITUTE INC
EIN 46-3253782
$6.1M
9PUI TAK CENTER
EIN 36-3972943
$3.2M
10SAFER CORPORATE ENDOWMENT
EIN 36-3262491
$2.9M
11INTERNATIONAL SOCIETY OF HAIR SURGEONS
EIN 71-0738276
$2.9M
12NORTHWARD BUSINESS PARK INC A DELAWARE CORP
EIN 94-3247350
$2.7M
13INDEPENDENCE CENTER INC
EIN 36-3542328
$2.3M
14RUSSELL WESTBROOK WHY NOT FOUNDATION INC
EIN 46-1322847
$1.7M
15COMBINED OTOLARYNGOLOGY SPRING MEETINGS LLC
EIN 86-1167905
$1.7M
16CAIRO WOMENS SHELTER INC
EIN 37-1265156
$1.7M
17GIRLS IN THE GAME NFP
EIN 36-4024533
$1.6M
18UPTOWN UNITED
EIN 36-4028056
$1.2M
19WABASH AREA VOCATIONAL ENTERPRISES INC
EIN 37-0980465
$1.1M
20ACCESS COMMUNITY EXPERIENCE INC
EIN 46-3299919
$1.1M
21KENYATTAS DAY CARE CENTER
EIN 36-3046750
$920K
22BURTON FOUNDATION
EIN 36-3839126
$907K
23COALITION OF LIMITED ENGLISH SPEAKING ELDERLY
EIN 36-3643461
$873K
24SOCIETY FOR THE PRESERVATION OF GREEK HOUSING
EIN 37-1294139
$828K
25SUDDEN INFANT DEATH SERVICES OF ILLINOIS INC
EIN 36-3848062
$823K
26WEST CENTRAL ILLINOIS CASE COORDINATION UNIT
EIN 37-1247121
$795K
27HORIZON HOUSE FOUNDATION
EIN 36-3332960
$748K
28AMERICAN INSTITUTE OF PHILANTHROPY
EIN 33-0491030
$649K
29EFFINGHAM COUNTY OPPORTUNITY FOUNDATION INC
EIN 37-1356368
$562K
30SIMPLE GOOD
EIN 46-4091597
$539K
31TASSELTURN EDUCATION
EIN 86-1787538
$479K
32MCCULLY HERITAGE PROJECT
EIN 37-1269847
$416K
33HARVEST HILLS INC
EIN 37-1369803
$365K
34OLD SYNAGOGUE MUSEUM OF KENOSHA INC
EIN 47-1120621
$360K
35REBUILDING TOGETHER HENRY COUNTY
EIN 36-3988294
$308K
36FIRST ANALYSIS INSTITUTE
EIN 36-3666973
$295K
37MIDNIGHT CIRCUS IN THE PARKS
EIN 46-4903276
$292K
38RHO CHAPTER NATIONAL HOUSING INC
EIN 46-2990525
$245K
39EATING DISORDERS RESEARCH SOCIETY
EIN 45-0448493
$244K
40GENESEO CHAMBER OF COMMERCE
EIN 36-2087631
$223K
41CHRIST THE KING SCHOOL FOUNDATION
EIN 36-3907423
$219K
42JOURNEY PREGNANCY & LIFE HUB
EIN 46-1443527
$201K
43HUMANITY RISING INC
EIN 46-2302334
$181K
44GLENCOE BASEBALL ASSOCIATION
EIN 36-3325427
$175K
45VIKING BOOSTERS CLUB INC
EIN 23-7071062
$170K
46DUNHAM BOYS BASEBALL ORGANIZATION INC
EIN 80-0769603
$153K
47CAMERON CAN FOUNDATION
EIN 90-0952247
$152K
48STUDENT EXCELLENCE FOUNDATION FOR WHEATON-WARRENVILLE DISTRICT 200
EIN 36-3786044
$140K
49GOOD NEIGHBORS NETWORK INC
EIN 87-3510692
$140K
50ILLINOIS FEDERATION OF HUMANE SOCIETIES
EIN 36-3932650
$139K

Frequently asked questions about unknown nonprofits in Illinois

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many unknown nonprofits operate in Illinois?
Every IRS-registered unknown nonprofit in Illinois appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.
What's the largest unknown nonprofit in Illinois?
The single largest unknown nonprofit in Illinois by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.
How do I vet a unknown nonprofit in Illinois before donating?
Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.
Are donations to Illinois unknown nonprofits tax-deductible?
Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed unknown nonprofit in Illinois are tax-deductible at the federal level; Illinois state tax treatment may differ.
Where do unknown nonprofits in Illinois file their Form 990?
All US tax-exempt organisations file Form 990 with the IRS at the federal level — there is no state-specific filing for the federal exemption itself. Illinois state charity registration is a separate state-level requirement.