192,432+ foundations indexed

Grant Funder Directory

Search 192,432+ US foundations and grant funders — financial profiles, grant histories, key people. Free.

44,999 results Philanthropy, Voluntarism & Grantmaking
★Funder Assets
The Ogilvie Family Foundation$81K
The Ogunlesi Family Foundation$17.5M
The Ogunsola Foundation Inc$3.8M
The Ohio Cobra Club$136K
The Ohr Hakotel Foundation—
The Okinaka Foundation for Social and$68K
The Okine Foundation Inc$2K
The Okusa-Dellinger Foundation$1.1M
The Olcott Family Foundation Inc$4K
The Old Bug Light Charitable$2.3M
The Old Coot and Maggie Foundation$4.4M
The Old Mill Foundation Inc$159K
The Old Oak Foundation$15.6M
The Old Oak Trust$121K
The Old Stones Foundation Inc$627K
The Oldfield Family Foundation$26K
The Oldham Family Foundation Inc$288K
The Olena Duda Foundation Inc$81K
The Oliphant Foundation$6K
The Olitsky Family Foundation Inc$4.3M
The Olive Foundation$500K
The Olive Tree Charitable Foundation Inc—
The Oliver Family Foundation$375K
The Oliver Foundation$1.7M
The Oliver Stewardship Foundation$2K
The Olivia Claire Obrokta Foundation$170K
The Olmstead Family Foundation—
The Olmsted-taylor Foundation Inc$390K
The Olsen Foundation$17K
The Olseth Foundation—
The Olson Foundation$54K
The Olsten Family C Foundation$1.4M
The Olukotun Family Foundation$198K
The Omega Foundation$2.1M
The Omnium Foundation—
The Omofoye Foundation Inc$2K
The Once Here Foundation$52.8M
The Onda Foundation Inc$2.5M
The Ondulado Fund$32K
The One Foundation$2.7M

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About the Funder Directory

Grantable's Funder Directory provides detailed profiles for over 192,432 US foundations and grant-making organizations. Each profile includes financial data, grant histories, key people, and focus areas — all sourced from IRS Form 990-PF filings and enriched with Candid classification data.

Whether you're a nonprofit researching potential funders, a grant writer identifying new prospects, or a researcher analyzing philanthropic trends, our directory provides the information you need to make informed decisions about your fundraising strategy.

Foundations by Cause

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Foundations by Focus Area

Arts, Culture & HumanitiesEducationEnvironment & AnimalsHealthHuman ServicesInternational, Foreign Affairs & National SecurityPublic, Societal BenefitReligion RelatedMutual/Membership BenefitScience & TechnologySocial ScienceYouth DevelopmentCommunity Improvement & Capacity BuildingPhilanthropy, Voluntarism & GrantmakingRecreation & SportsHousing & ShelterPublic Safety, Disaster Preparedness & ReliefEmploymentFood, Agriculture & NutritionMental Health & Crisis InterventionDiseases, Disorders & Medical DisciplinesMedical ResearchCrime & Legal RelatedCivil Rights, Social Action & Advocacy

Foundations by State

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