Search private foundations
Every profile is built from the foundation's IRS Form 990-PF filings. Filter by where they give, what they fund and typical grant size.
463 funders with a return from the last few years. Clear filters Browse all profiles by state
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James E Hollingsworth Foundation Inc
Boise, ID · EIN 20-2238071 · latest return: tax year 2025Animal WelfareArts & CultureCommunity DevelopmentEducation -
Gave $2.6M in 2024
Cross Charitable Foundation Inc
Bozeman, MT · EIN 83-0331707 · latest return: tax year 2024Animal WelfareEnvironmentHuman ServicesEducation -
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The Jean Sullivan (Wareagle) Foundation
Boise, ID · EIN 20-5157885 · latest return: tax year 2025Children & YouthHealthHomelessnessArts & Culture -
Gave $1.8M in 2024
Mary W Harriman Foundation
New York, NY · EIN 23-7356000 · latest return: tax year 2024EducationArts & CultureEnvironmentHealth -
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Allen-Heath Memorial Foundation
Chicago, IL · EIN 36-3056910 · latest return: tax year 2024Arts & CultureEducationHuman ServicesAnimal Welfare -
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Hymowitz Family Foundation
Wilmington, DE · EIN 27-4267865 · latest return: tax year 2024EducationHuman ServicesEnvironmentHealth -
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Kemmerer Family Foundation
Chatham, NJ · EIN 22-3706044 · latest return: tax year 2025EducationEnvironmentHealthChildren & Youth -
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Callahan Zeller Foundation Inc
Wallace, ID · EIN 82-0337827 · latest return: tax year 2024Arts & CultureCommunity Development -
Gave $33.8M in 2024
Argyros Family Foundation
Costa Mesa, CA · EIN 95-3421867 · latest return: tax year 2024EducationArts & CultureFaith-BasedHealth -
Gave $370K in 2024
The Joan Leidy Foundation Inc
Bellevue, ID · EIN 94-3184527 · latest return: tax year 2024EducationHuman ServicesAnimal WelfareChildren & Youth -
Gave $62K in 2025
Allan Neustadt Charitable Trust
Allen, TX · EIN 73-6300551 · latest return: tax year 2025Human ServicesAnimal WelfareCommunity DevelopmentEducation -
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The Gibney Family Foundation Inc
Meridian, ID · EIN 65-0286170 · latest return: tax year 2025Children & YouthDisability ServicesHuman ServicesYouth Sports -
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Jonathan and Susan Dolgen Family Foundation Inc
Wilmington, DE · EIN 13-3993946 · latest return: tax year 2024EducationHealthArts & CultureChildren & Youth -
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Nancy Eccles and Homer M Hayward Family Foundation
Salt Lake City, UT · EIN 87-6227330 · latest return: tax year 2024EducationChildren & YouthAnimal WelfareArts & Culture -
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Faraway Foundation
Tetonia, ID · EIN 84-1194394 · latest return: tax year 2024EnvironmentHuman ServicesArts & CultureCommunity Development -
Gave $128K in 2025
Leonard H Mcintosh Foundation
Ketchum, ID · EIN 88-6004862 · latest return: tax year 2025Animal WelfareChildren & YouthEducationEnvironment -
Gave $201K in 2025
Edwin E Perkins Foundation T-W
Chicago, IL · EIN 36-6090223 · latest return: tax year 2025Human ServicesArts & CultureChildren & YouthCommunity Development -
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A-Mark Foundation
Santa Monica, CA · EIN 95-4621496 · latest return: tax year 2024EducationHealthChildren & YouthArts & Culture -
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The Sanford Foundation
Mercer Island, WA · EIN 91-1194492 · latest return: tax year 2024Arts & CultureEnvironmentEducationChildren & Youth -
Gave $60K in 2025
Grace Smith Keveren and Kenneth a Keveren Foundation Inc
Twin Falls, ID · EIN 82-0343412 · latest return: tax year 2025Arts & CultureEducationCommunity Development