Nonprofits in Winthrop, Iowa

Nonprofits in Winthrop, Iowa. Browse 12 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. American Legion

    EIN 426074389 · Headquarters: WINTHROP, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion Auxiliary

    EIN 426075553 · Headquarters: WINTHROP, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Buchanan County Pork Producers Assn

    EIN 421403068 · Headquarters: Winthrop, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Disabled American Veterans

    EIN 426124925 · Headquarters: Winthrop, IA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. East Buchanan Funds for the Future Inc

    EIN 475220942 · Headquarters: WINTHROP, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. East Buchanan Mat Club

    EIN 452476671 · Headquarters: Winthrop, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Kids Corner Child Care & Learning C

    EIN 421502381 · Headquarters: WINTHROP, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Lynx Youth Baseball

    EIN 320516423 · Headquarters: WINTHROP, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Polka Club of Iowa

    EIN 421127643 · Headquarters: Winthrop, IA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Quasky Car Club Association Inc

    EIN 883396640 · Headquarters: Winthrop, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Winthrop Community and Commercial Club

    EIN 421172332 · Headquarters: WINTHROP, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Winthrop Golf Course Inc

    EIN 420871606 · Headquarters: WINTHROP, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990