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.

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

• The Meinders Foundation

  Oklahoma City, OK · EIN 73-1438459 · latest return: tax year 2025

  Gave $74.6M in 2025
  Organizations funded 40 Typical grant $250,000 Describes how to apply
  EducationArts & CultureCommunity DevelopmentEnvironment

• The Kerr Foundation Inc

  Oklahoma City, OK · EIN 73-1256122 · latest return: tax year 2024

  Gave $207K in 2024
  Organizations funded 65 Typical grant $2,500 Describes how to apply
  Children & YouthEducationHuman ServicesArts & 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

• Conklin Family Foundation

  Stigler, OK · EIN 73-1608278 · latest return: tax year 2025

  Invitation Only
  Grants paid $258K Organizations funded 43 Typical grant $5,000 Preselected recipients only
  EducationFaith-BasedHuman ServicesAnimal Welfare

• 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

• Battison Foundation

  Norman, OK · EIN 86-1224499 · latest return: tax year 2024

  Invitation Only
  Grants paid $115K Organizations funded 28 Typical grant $2,500 Preselected recipients only
  EducationAnimal WelfareChildren & YouthArts & Culture

• The Merrick Foundation

  Oklahoma City, OK · EIN 73-6111622 · latest return: tax year 2025

  Gave $474K in 2025
  Organizations funded 26 Typical grant $2,500 Describes how to apply
  EducationFaith-BasedHuman ServicesMental Health

• John W Marshall and Jerry E Marshall Foundation

  Tulsa, OK · EIN 76-0716481 · latest return: tax year 2024

  Invitation Only
  Grants paid $241K Organizations funded 25 Typical grant $5,000 Preselected recipients only
  Human ServicesAnimal WelfareCommunity DevelopmentEducation

• 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

• 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 David E & Cassie L Temple Foundation

  Tulsa, OK · EIN 73-1452166 · latest return: tax year 2024

  Gave $857K in 2024
  Organizations funded 22 Typical grant $20,000 Describes how to apply
  EducationHuman ServicesChildren & YouthCommunity Development

• Potts Family Foundation Inc

  Oklahoma City, OK · EIN 73-1119767 · latest return: tax year 2024

  Gave $628K in 2024
  Organizations funded 20 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthHuman ServicesMental Health

• Robert C and Mary E Lolmaugh Trust Foundation

  Wichita, KS · EIN 73-1516313 · latest return: tax year 2024

  Invitation Only
  Grants paid $353K Organizations funded 35 Typical grant $10,000 Preselected recipients only
  HousingArts & CultureCommunity DevelopmentFaith-Based

• The Townsend Foundation

  Grove, OK · EIN 20-1030689 · latest return: tax year 2024

  Invitation Only
  Grants paid $148K Organizations funded 18 Typical grant $5,040 Preselected recipients only
  EducationAnimal WelfareCommunity DevelopmentFaith-Based

• Town Branch Foundation

  Bentonville, AR · EIN 82-3575662 · latest return: tax year 2024

  Invitation Only
  Grants paid $30M Organizations funded 63 Typical grant $250,000 Preselected recipients only
  EducationMental HealthChildren & YouthAnimal Welfare

• The Cleo L Craig Foundation

  Shawnee, OK · EIN 73-1519557 · latest return: tax year 2025

  Invitation Only
  Grants paid $176K Organizations funded 16 Typical grant $1,000 Preselected recipients only
  Arts & CultureCommunity DevelopmentEducationHuman Services

• Charles W Harris Foundation

  Tulsa, OK · EIN 26-4536771 · latest return: tax year 2024

  Invitation Only
  Grants paid $512K Organizations funded 17 Typical grant $10,000 Preselected recipients only
  Human ServicesChildren & YouthEducationHomelessness

• J E and L E Mabee Foundation Inc

  Midland, TX · EIN 73-6090162 · latest return: tax year 2024

  Invitation Only
  Grants paid $78.2M Organizations funded 103 Typical grant $500,000 Preselected recipients only
  Human ServicesChildren & YouthHealthEducation

• Relevance Ministries of Tulsa Inc

  Bixby, OK · EIN 20-5248201 · latest return: tax year 2024

  Invitation Only
  Grants paid $354K Organizations funded 17 Typical grant $10,000 Preselected recipients only
  EducationChildren & YouthHomelessnessCommunity Development

• Poe Family Foundation

  Tulsa, OK · EIN 30-1093190 · latest return: tax year 2025

  Invitation Only
  Grants paid $154K Organizations funded 13 Typical grant $2,500 Preselected recipients only
  Arts & CultureCommunity DevelopmentHuman Services