IRS data refreshed daily · Cited by the Library of Congress

Form 990 Finder: search 150,736 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.

150,736 Foundations indexed
2.4M+ Grants parsed
Daily IRS refresh
Live database

Top foundations by total giving in the U.S.

Showing 15 of 150,736 foundations

Foundation Based in Total giving Grants
The Robert Wood Johnson Foundation Princeton, NJ $4,085,680,200 26,967
The William & Flora Hewlett Foundation Menlo Park, CA $4,057,806,556 13,775
Glaxosmithkline Patient Access Philadelphia, PA $3,766,468,888 5
Bayer Us Patient Assistance Foundation Whippany, NJ $3,540,639,913 5
The Andrew W Mellon Foundation New York, NY $3,320,459,015 5,190
Wk Kellogg Foundation Trust - No 5315 Battle Creek, MI $3,280,020,372 8
John D And Catherine T Macarthur Chicago, IL $2,742,078,081 12,861
Wk Kellogg Foundation Battle Creek, MI $2,725,396,523 14,749
Gordon E And Betty I Moore Foundation Palo Alto, CA $2,717,271,582 8,631
Walton Family Foundation Inc Bentonville, AR $2,564,963,519 4,856
Freedom Together Foundation New York, NY $2,534,738,585 3,276
The Simons Foundation Inc New York, NY $2,187,101,205 8,174
The David And Lucile Packard Foundation Los Altos, CA $2,176,494,158 6,968
The Leona M And Harry B Helmsley New York, NY $2,066,185,262 2,953
Wellspring Philanthropic Fund Inc New York, NY $2,010,100,302 6,549
Browse by location

Foundations by state

Foundations file 990s in the state where they hold legal domicile. Explore where private foundations are most concentrated across the U.S.

Browse the database

Foundations by category and city

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 the U.S.

Category Foundations
Education 1,490
Health care 541
Human services 532
Arts, culture & humanities 355
Youth development 306
Religion-related 253
Community improvement 217
Philanthropy & grantmaking 149

Browse by major cities in the U.S.

City Total giving
New York, NY $75.8B
Seattle, WA $46.7B
Kirkland, WA $35.6B
Princeton, NJ $20.2B
New Brunswick, NJ $16.7B
South San Francisco, CA $16.3B
East Hanover, NJ $14.7B
Morristown, NJ $13.2B
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.