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
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Sioux Center Foundation | 501(c)(3) | 1999 | $653,066 | $2.9 million | 2025-12 |
| Abraham Foundation | 501(c)(3) | 2006 | $1,596 | 2026-06 | |
| Dale and Karen Den Herder Foundatio N | 501(c)(3) | 2026 | |||
| Don Franz Broadcast Journalism Scholarship Trust | 501(c)(3) | 2006 | $568,761 | 2025-12 | |
| Interstates Foundation | 501(c)(3) | 1999 | $3.4 million | 2024-12 | |
| Timothy J Sandbulte Family Foundation | 501(c)(3) | 2009 | $75,641 | 2024-12 | |
| Versova Community Foundation | 501(c)(3) | 2023 | $335,652 | 2025-12 |
Other causes in Sioux Center, IA
- Religion-related 15
- Human services 11
- Education 10
- Recreation and sports 6
- Arts, culture and humanities 4
- Community improvement and capacity building 3
- Food, agriculture and nutrition 3
- Youth development 3
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.