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.
1,512 funders with a return from the last few years. Clear filters Browse all profiles by state
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Duncan Louis Stewart Foundation Inc
Lake Geneva, WI · EIN 46-5608356 · latest return: tax year 2025Environment -
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Wild Earth Education Inc
Sheridan, WY · EIN 87-1801242 · latest return: tax year 2025EnvironmentAnimal WelfareHuman Services -
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Hugh C Becker Foundation Inc
Grantsburg, WI · EIN 26-1117204 · latest return: tax year 2024EnvironmentAnimal Welfare -
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Gpc Foundation Inc
LA Crosse, WI · EIN 99-4762651 · latest return: tax year 2025Environment -
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Beardsley Foundation Trust
Milwaukee, WI · EIN 91-6214189 · latest return: tax year 2024Animal WelfareMental HealthArts & CultureChildren & Youth -
Gave $1.7M in 2024
E L and B G Lightfoot Foundation
Milwaukee, WI · EIN 82-0454166 · latest return: tax year 2024EducationHuman ServicesArts & CultureEnvironment -
Gave $548K in 2024
Knox Foundation
Milwaukee, WI · EIN 41-2008608 · latest return: tax year 2024Arts & CultureEducationEnvironmentHuman Services -
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Ecoed Foundation
Brookfield, WI · EIN 40-0001542 · latest return: tax year 2023EnvironmentAnimal Welfare -
Gave $464K in 2025
Church Mutual Insurance Company Foundation Inc
Merrill, WI · EIN 47-4690250 · latest return: tax year 2025Human ServicesChildren & YouthEducationFaith-Based -
Gave $3.1M in 2024
The Ros Foundation
Greenfield, WI · EIN 39-1948463 · latest return: tax year 2024Human ServicesAnimal WelfareChildren & YouthHousing -
Gave $2.5M in 2024
Frank G & Frieda K Brotz Family Foundation Inc
Sheboygan, WI · EIN 39-6060552 · latest return: tax year 2024EducationHuman ServicesArts & CultureHealth -
Gave $2.3M in 2024
Pablo Foundation Inc
Eau Claire, WI · EIN 82-3398310 · latest return: tax year 2024EducationArts & CultureChildren & YouthHealth -
Gave $11.1M in 2024
Annmarie Foundation Inc
Medford, WI · EIN 23-7301323 · latest return: tax year 2024EducationArts & CultureSTEMChildren & Youth -
Gave $150K in 2025
Howard Frankenthal Family Foundation Ltd
Mequon, WI · EIN 39-1642921 · latest return: tax year 2025EducationHuman ServicesArts & CultureHealth -
Gave $1.1M in 2024
Sixsibs Foundation Inc
Milwaukee, WI · EIN 99-0972777 · latest return: tax year 2024EducationArts & CultureHealthCommunity Development -
Gave $444K in 2024
Endres Manufacturing Foundation Inc
Madison, WI · EIN 39-1839327 · latest return: tax year 2024EducationChildren & YouthArts & CultureHousing -
Gave $339K in 2025
First Business Charitable Foundation Inc
Madison, WI · EIN 42-1614475 · latest return: tax year 2025Food AssistanceHuman ServicesChildren & YouthEducation -
Gave $606K in 2024
Stackner Family Foundation Inc
Milwaukee, WI · EIN 39-6097597 · latest return: tax year 2024Disability ServicesHuman ServicesHealthArts & Culture -
Gave $449K in 2025
Fk Bemis Family Foundation Inc
Sheboygan Falls, WI · EIN 39-6067930 · latest return: tax year 2025Children & YouthEducationArts & CultureHuman Services -
Gave $902K in 2024
Jerome J and Dorothy H Holz Family Foundation
Milwaukee, WI · EIN 36-7368506 · latest return: tax year 2024EducationHuman ServicesChildren & YouthArts & Culture