Nonprofits in Grinnell, Iowa

Nonprofits in Grinnell, Iowa. Browse 124 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. Rock Creek Lake Alliance

    EIN 061696583 · Headquarters: Grinnell, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Rotary International

    EIN 426076398 · Headquarters: GRINNELL, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Rummaging Around

    EIN 863649453 · Headquarters: GRINNELL, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Second Mile Inc

    EIN 421305231 · Headquarters: GRINNELL, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Security Des Moines Inc

    EIN 813693337 · Headquarters: Grinnell, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Sittig Foundation Inc

    EIN 861411967 · Headquarters: GRINNELL, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Slow Food USA Inc

    EIN 263566449 · Headquarters: Grinnell, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. Social Entrepreneurs of Grinnell

    EIN 260774776 · Headquarters: GRINNELL, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Society for Italian Historical Studies

    EIN 237189781 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Sonora Grange 2176

    EIN 510678450 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. SOWW Corp

    EIN 460731231 · Headquarters: Grinnell, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. St Francis Manor Foundation

    EIN 262179671 · Headquarters: GRINNELL, IA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. St Francis Manor Inc

    EIN 421056708 · Headquarters: GRINNELL, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. St Marys Parish Foundation

    EIN 421149288 · Headquarters: GRINNELL, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. Stage Right Productions Inc

    EIN 371432203 · Headquarters: Grinnell, IA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Sully Health Foundation Inc

    EIN 421379873 · Headquarters: Grinnell, IA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Swedish American Immigrant Monument

    EIN 010839022 · Headquarters: GRINNELL, IA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Tallgrass Prairie Audubon Society

    EIN 421366420 · Headquarters: Grinnell, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. The Midwest Conference Inc

    EIN 453750239 · Headquarters: GRINNELL, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Toastmasters International

    EIN 900908062 · Headquarters: Grinnell, IA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Uncle Sam's Inc

    EIN 391876988 · Headquarters: GRINNELL, IA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Union of Grinnell Student Dining Workers

    EIN 812678617 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. United Fund of Grinnell Iowa Inc

    EIN 237120759 · Headquarters: Grinnell, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Veterans of Foreign Wars of the United States Dept of Iowa

    EIN 426069069 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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