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.

1,455 funders with a return from the last few years. Clear filters Browse all profiles by state

• Harvey W Peters Research Foundation

  Sioux Falls, SD · EIN 46-0459671 · latest return: tax year 2024

  Historical Funder
  Grants paid $864K Organizations funded 1 Typical grant $864,000 Describes how to apply

• Conrad I & Ruth V Karleen Charitable Trust

  Sioux Falls, SD · EIN 41-6455455 · latest return: tax year 2025

  Invitation Only
  Grants paid $351K Organizations funded 1 Typical grant $350,568 Preselected recipients only
  Education

• The Cassini Trust Fga Private Trust Company LLC As Trustee

  Sioux Falls, SD · EIN 87-6914776 · latest return: tax year 2025

  Invitation Only
  Grants paid $312K Organizations funded 1 Typical grant $312,250 Preselected recipients only

• Pontius Family Foundation Dtd

  Sioux Falls, SD · EIN 36-7178438 · latest return: tax year 2025

  Invitation Only
  Grants paid $189K Organizations funded 1 Typical grant $189,240 Preselected recipients only
  Education

• Single Cause Single Cure

  Rapid City, SD · EIN 46-4127870 · latest return: tax year 2024

  Invitation Only
  Grants paid $125K Organizations funded 1 Typical grant $125,000 Preselected recipients only
  Health

• Audrey T Lee Charitable Trust Wets10204

  Sioux Falls, SD · EIN 45-6070257 · latest return: tax year 2025

  Invitation Only
  Grants paid $60K Organizations funded 1 Typical grant $60,000 Preselected recipients only

• Wolfe Family Charitable Foundation

  Sioux Falls, SD · EIN 26-0600136 · latest return: tax year 2025

  Invitation Only
  Grants paid $40K Organizations funded 1 Typical grant $40,000 Preselected recipients only
  EducationFaith-Based

• Lloyd D Teigen Charitable Trust

  Rapid City, SD · EIN 33-6600617 · latest return: tax year 2025

  Invitation Only
  Grants paid $8,601 Organizations funded 1 Typical grant $8,601 Preselected recipients only
  Education

• Paine Dick Educational Trust

  Doland, SD · EIN 46-6109343 · latest return: tax year 2025

  Invitation Only
  Grants paid $8,500 Organizations funded 1 Typical grant $8,500 Preselected recipients only
  Education

• The Babinski Foundation

  Sioux Falls, SD · EIN 27-3112628 · latest return: tax year 2024

  Invitation Only
  Grants paid $1,000 Organizations funded 1 Typical grant $1,000 Preselected recipients only
  Animal Welfare

• John T Vucurevich Foundation

  Rapid City, SD · EIN 20-3326026 · latest return: tax year 2025

  Historical Funder
  Grants paid $8M Describes how to apply

• Black Hills Corporation Foundation

  Rapid City, SD · EIN 75-2986866 · latest return: tax year 2025

  Historical Funder
  Grants paid $1.1M Describes how to apply

• Trinity Foundation

  Hermosa, SD · EIN 92-2005498 · latest return: tax year 2025

  Invitation Only
  Grants paid $1M Preselected recipients only

• Howard Memorial Fund

  Aberdeen, SD · EIN 46-6014133 · latest return: tax year 2025

  Historical Funder
  Grants paid $226K Describes how to apply

• Clarkson Family Foundation Pioneer Bank & Trust Trustee

  Belle Fourche, SD · EIN 46-0460142 · latest return: tax year 2025

  Invitation Only
  Grants paid $187K Preselected recipients only

• Norman and Sheila Bernstein Foundation

  Dakota Dunes, SD · EIN 46-1910593 · latest return: tax year 2025

  Invitation Only
  Grants paid $98K Preselected recipients only

• Leland and Lucille Strahl Educational Trust

  Aberdeen, SD · EIN 46-0412852 · latest return: tax year 2025

  Historical Funder
  Grants paid $90K Describes how to apply

• Cecil Duncan Trust

  Mitchell, SD · EIN 46-6084227 · latest return: tax year 2025

  Invitation Only
  Grants paid $81K Preselected recipients only

• Kenneth V Moncur Memorial Scholarship Fund

  Miller, SD · EIN 81-3961385 · latest return: tax year 2024

  Invitation Only
  Grants paid $62K Preselected recipients only

• Carla Dysert Foundation

  Aberdeen, SD · EIN 47-2624642 · latest return: tax year 2024

  Invitation Only
  Grants paid $43K Preselected recipients only