IRS data refreshed daily · Cited by the Library of Congress

Form 990 Finder: search 385 private foundation IRS filings, free.

Look up any U.S. private foundation by name, EIN, city, or state. Pull total giving, grant counts, median grant size, trustees, and asset base from the most recent IRS Form 990 filings. No login. Updated daily.

385 Foundations indexed
2.4M+ Grants parsed
Daily IRS refresh
Live database

Top foundations by total giving in Illinois

Clear filters

Showing 15 of 385 foundations

Foundation Based in Total giving Grants
Abbvie Patient Assistance Foundation North Chicago, IL $1,272,035,973 4
The Alsam Foundation Po Box Chica, IL $213,288,685 139
Emerson Charitable Trust Po Box Chica, IL $99,782,207 5
Imc Chicago Charitable Foundation Chicago, IL $67,169,358 669
Ed Uihlein Family Foundation Lake Forest, IL $62,293,660 325
Chicago Cred Inc Chicago, IL $57,868,660 178
Foglia Family Foundation Chicago, IL $57,232,293 598
Wayfarer Foundation Highland Park, IL $56,912,147 475
Jackson Kemper Foundation Hawthorn Woods, IL $49,903,628 193
Gerald A & Karen A Kolschowsky Downers Grove, IL $48,144,266 8
Cme Group Foundation Chicago, IL $46,426,618 679
Mansueto Foundation Chicago, IL $37,768,791 208
Lavin Family Foundation Chicago, IL $36,971,234 473
Field Foundation Of Illinois Chicago, IL $36,890,584 1,254
The Buntrock Foundation For Leadership Oakbrook Terrace, IL $35,145,325 50
Browse by location

Foundations by state in Illinois

Showing foundation density and concentration in Illinois, based on IRS filing locations.

Browse the database

Foundations by category and city in Illinois

Two common starting points. Category browsing pinpoints funders by program focus. Major U.S. cities concentrate the largest grant dollars.

Browse by top giving categories in Illinois

Category Foundations
Education 142
Health care 86
Human services 80
Arts, culture & humanities 57
Youth development 51
Community improvement 46
Religion-related 37
Philanthropy & grantmaking 36

Browse by major cities in Illinois

City Total giving
Chicago, IL $1.8B
North Chicago, IL $1.3B
Po Box Chica, IL $329.9M
Lake Forest, IL $163.4M
Northbrook, IL $130.6M
Deerfield, IL $85.8M
Highland Park, IL $79.7M
Downers Grove, IL $76.9M
Why GrantBay

Four reasons grantseekers switch to GrantBay

Candid and ProPublica both serve U.S. Form 990 data. GrantBay parses the same IRS source faster, opens the data without a login, and layers analysis on top.

01

Daily IRS refresh

The pipeline pulls the IRS bulk XML release every 24 hours. Candid and ProPublica refresh periodically.

02

No login, no paywall

Every record is free to search and read. Candid puts the full grant list behind a paid plan.

03

New Applicant Friendliness score

Proprietary score for every foundation. Tells first-time applicants where they have a realistic chance.

04

Similar funder matching

Algorithmic matching surfaces 10 to 15 comparable foundations from any profile page. No equivalent on free platforms.

FAQ

Frequently asked questions

Yes. Every record is free to search and free to view. No account is required. Paid plans unlock the grant opportunity database, similar funder matching at scale, and saved searches.
Next step

Cut research time. Win more grants.

Grant writers using GrantBay qualify a foundation in 4 minutes instead of 40. Deadline alerts, saved searches, and a live database of 10,000+ active grants come with every account.