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Data / Nonprofits / Iowa / Sioux Center / Philanthropy, voluntarism and grantmaking foundations

Philanthropy, voluntarism and grantmaking foundations nonprofits in Sioux Center, IA: 7 registered with the IRS

7 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Sioux Center, IA, 7 of them 501(c)(3) charities; the 1 that report revenue took in $653,066. The largest by revenue: Sioux Center Foundation ($653,066).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Sioux Center Foundation501(c)(3)1999$653,066$2.9 million2025-12
Abraham Foundation501(c)(3)2006$1,5962026-06
Dale and Karen Den Herder Foundatio N501(c)(3)2026
Don Franz Broadcast Journalism Scholarship Trust501(c)(3)2006$568,7612025-12
Interstates Foundation501(c)(3)1999$3.4 million2024-12
Timothy J Sandbulte Family Foundation501(c)(3)2009$75,6412024-12
Versova Community Foundation501(c)(3)2023$335,6522025-12

Other causes in Sioux Center, IA

Every nonprofit in Sioux Center, IA · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.