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.

1,883 funders with a return from the last few years. Clear filters Browse all profiles by state

• Lyon Foundation

  Bartlesville, OK · EIN 23-7299980 · latest return: tax year 2025

  Gave $2.5M in 2025
  Organizations funded 41 Typical grant $15,500 Describes how to apply
  Human ServicesEducationArts & CultureFaith-Based

• Olson Family Foundation Inc

  Livingston, TX · EIN 35-2192036 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.5M Organizations funded 73 Typical grant $25,000 Preselected recipients only
  Animal WelfareHuman ServicesEducationHealth

• Harry and Louise Brown Foundation

  Oklahoma City, OK · EIN 73-1485811 · latest return: tax year 2025

  Invitation Only
  Grants paid $313K Organizations funded 51 Typical grant $3,500 Preselected recipients only
  Human ServicesHousingDisability ServicesEducation

• Jerome Westheimer Family Foundation

  Ardmore, OK · EIN 73-1267603 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.7M Organizations funded 32 Typical grant $10,000 Preselected recipients only
  Arts & CultureChildren & YouthEducationHealth

• Flint Family Foundation

  Tulsa, OK · EIN 30-0582777 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.9M Organizations funded 29 Typical grant $20,000 Preselected recipients only
  Human ServicesChildren & YouthEducationArts & Culture

• Mcmahon Foundation

  Lawton, OK · EIN 73-0664314 · latest return: tax year 2024

  Gave $2.8M in 2024
  Organizations funded 27 Typical grant $26,000 Describes how to apply
  EducationArts & CultureSTEMChildren & Youth

• The John and Donnie Brock Foundation

  Tulsa, OK · EIN 73-1309703 · latest return: tax year 2024

  Invitation Only
  Grants paid $439K Organizations funded 36 Typical grant $1,500 Preselected recipients only
  Arts & CultureEducationHomelessnessHousing

• Jearl Smart Foundation Inc

  Wewoka, OK · EIN 73-1493842 · latest return: tax year 2024

  Gave $122K in 2024
  Organizations funded 25 Typical grant $2,750 Describes how to apply
  EducationCommunity Development

• Beverly Westheimer Wellnitz Charitable Foundation Inc

  Ardmore, OK · EIN 26-0718450 · latest return: tax year 2024

  Invitation Only
  Grants paid $66K Organizations funded 24 Typical grant $3,000 Preselected recipients only
  EducationArts & CultureFood AssistanceMental Health

• Dobson Family Foundation

  Oklahoma City, OK · EIN 26-1301254 · latest return: tax year 2024

  Gave $674K in 2024
  Organizations funded 23 Typical grant $10,000 Describes how to apply
  EducationAnimal WelfareHuman ServicesChildren & Youth

• Mclaughlin Family Foundation Inc

  Oklahoma City, OK · EIN 47-0945945 · latest return: tax year 2024

  Gave $3.4M in 2024
  Organizations funded 23 Typical grant $90,000 Describes how to apply
  Children & YouthEducationHuman ServicesYouth Sports

• Ad Astra Foundation

  Oklahoma City, OK · EIN 73-1278163 · latest return: tax year 2025

  Invitation Only
  Grants paid $332K Organizations funded 23 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducation

• Patterson Family Foundation

  Wewoka, OK · EIN 73-6318573 · latest return: tax year 2025

  Invitation Only
  Grants paid $117K Organizations funded 23 Typical grant $1,000 Preselected recipients only
  Faith-BasedEducationAnimal WelfareArts & Culture

• The Robert S & Helen Grey Trippet Foundation Inc

  Tulsa, OK · EIN 73-1390841 · latest return: tax year 2025

  Gave $537K in 2025
  Organizations funded 24 Typical grant $4,000 Describes how to apply
  EducationAnimal WelfareChildren & YouthHealth

• Broadhurst Foundation

  Tulsa, OK · EIN 73-6061115 · latest return: tax year 2024

  Gave $285K in 2024
  Organizations funded 19 Typical grant $5,000 Describes how to apply
  EducationFaith-BasedHealthAnimal Welfare

• Jeanalee and Charles Parsons Foundation

  Bartlesville, OK · EIN 26-6161910 · latest return: tax year 2025

  Gave $818K in 2025
  Organizations funded 17 Typical grant $46,328 Describes how to apply
  EducationFaith-BasedFood AssistanceHousing

• Kenneth G and Diana Moon Adams Foundation

  Bartlesville, OK · EIN 20-2068766 · latest return: tax year 2024

  Invitation Only
  Grants paid $174K Organizations funded 23 Typical grant $2,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesSTEM

• Waters Charitable Foundation

  Jenks, OK · EIN 73-1323325 · latest return: tax year 2024

  Invitation Only
  Grants paid $620K Organizations funded 20 Typical grant $15,000 Preselected recipients only
  Human ServicesChildren & YouthEducationFood Assistance

• Clements Foods Foundation

  Oklahoma City, OK · EIN 73-1304657 · latest return: tax year 2024

  Gave $253K in 2024
  Organizations funded 17 Typical grant $8,500 Describes how to apply
  Arts & CultureEducationHealth

• Blackwell Oklahoma Community Foundation Inc

  Blackwell, OK · EIN 73-1388218 · latest return: tax year 2025

  Invitation Only
  Grants paid $76K Organizations funded 16 Typical grant $1,000 Preselected recipients only
  EducationHealthYouth Sports