Sun Prairie, WI · IRS release 2026-10
New nonprofits in Sun Prairie, Wisconsin
4 organizations based in Sun Prairie received 501(c)(3) approval between Jul 2026 – Sep 2026. That is 1% of all new nonprofits in Wisconsin in the same period.
Latest approvals in Sun Prairie
| Organization | City | Category | Approved |
|---|---|---|---|
| Open Pipes Inc | Sun Prairie | Community Improvement | Jul 2026 |
| Sun Prairie Adapted Sports League | Sun Prairie | Education | Jul 2026 |
| Sun Prairie Housing Coalition Inc | Sun Prairie | Housing & Shelter | Jul 2026 |
| Wisconsin Wireless Association Inc | Sun Prairie | Philanthropy & Grantmaking | Jul 2026 |
By cause
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Every organization with its mailing address, EIN, category, approval month and annual filing type, as a spreadsheet. A new list arrives each month when the IRS publishes its update.
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