IRS data refreshed daily · Cited by the Library of Congress

Form 990 Finder: search 763 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.

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

Top foundations by total giving in Massachusetts

Clear filters

Showing 15 of 763 foundations

Foundation Based in Total giving Grants
Gordon & Llura Gund 1993 Charitable Concord, MA $45,815,658 187
Janey Fund Charitable Trust Boston, MA $37,745,409 1,320
Aloha Foundation Boston, MA $30,481,709 68
Suffolk Cares Charitable Foundation Boston, MA $27,867,089 734
Clipper Ship Foundation Inc Milton Village, MA $25,795,140 264
Hsjk Foundation Inc Boston, MA $19,269,027 112
Hildreth Stewart Charitable Foundation Boston, MA $16,438,354 282
Samantha Becky Mark Foundation Topsfield, MA $16,028,673 19
The New England Patriots Charitable Foxboro, MA $15,271,509 666
The Carney Family Charitable Foundation Bridgewater, MA $13,997,911 842
Gerondelis Foundation Inc Lynn, MA $13,330,270 519
The Patriot Foundation Chestnut Hill, MA $12,808,378 342
The Fish Family Foundation Boston, MA $12,172,627 450
The Fannie Cox Foundation Southboro, MA $11,265,257 166
Rosalyn And Richard Slifka Waltham, MA $11,083,024 186
Browse by location

Foundations by state in Massachusetts

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

Browse the database

Foundations by category and city in Massachusetts

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 Massachusetts

Category Foundations
Education 322
Health care 176
Human services 160
Arts, culture & humanities 122
Youth development 96
Community improvement 81
Religion-related 67
Philanthropy & grantmaking 41

Browse by major cities in Massachusetts

City Total giving
Boston, MA $613.0M
Concord, MA $83.3M
Cambridge, MA $57.3M
Chestnut Hill, MA $44.6M
Weston, MA $27.0M
Milton Village, MA $25.8M
Worcester, MA $25.1M
Newton, MA $24.7M
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.