Nonprofits in Lake Mills, Iowa

Nonprofits in Lake Mills, Iowa. Browse 28 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 320222620 · Headquarters: Lake Mills, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  2. American Legion Auxiliary

    EIN 426075950 · Headquarters: Lake Mills, IA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. American Legion Post 235 Otto- Chose

    EIN 426008167 · Headquarters: Lake Mills, IA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. Bethany Institute for Biblical and Ecclesiastical Languages Inc

    EIN 821909796 · Headquarters: Lake Mills, IA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Darrel L Beenken Family Scout Center

    EIN 271320012 · Headquarters: Lake Mills, IA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 237310881 · Headquarters: Lake Mills, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  7. Iowans for Growth and Development

    EIN 275085351 · Headquarters: Lake Mills, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Iowans for Progress and Prosperity

    EIN 201480606 · Headquarters: Lake Mills, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Lake Mills Ambulance Service

    EIN 237305160 · Headquarters: LAKE MILLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Lake Mills Area Historical Society

    EIN 311654738 · Headquarters: LAKE MILLS, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Lake Mills Athletic Booster Club Inc

    EIN 814381962 · Headquarters: Lake Mills, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Lake Mills Chamber Development Corp

    EIN 421116685 · Headquarters: LAKE MILLS, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Lake Mills Education Association

    EIN 510141830 · Headquarters: Lake Mills, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Lake Mills Entertainment Inc

    EIN 450479899 · Headquarters: LAKE MILLS, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Lake Mills Family Center

    EIN 421235795 · Headquarters: LAKE MILLS, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Lake Mills Fire Fighters Association

    EIN 421486978 · Headquarters: LAKE MILLS, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Lake Mills Foundation for Community Improvements

    EIN 391884216 · Headquarters: Lake Mills, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Lake Mills Music Boosters

    EIN 421465904 · Headquarters: LAKE MILLS, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  19. Lake Mills Opportunities Inc

    EIN 421523177 · Headquarters: Lake Mills, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Lake Mills Scholarship Foundation

    EIN 814953829 · Headquarters: Lake Mills, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Lake Mills Senior Citizen Club

    EIN 421052526 · Headquarters: Lake Mills, IA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Lake Mills Wrestling Club

    EIN 421525947 · Headquarters: LAKE MILLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. North Iowa Sno Jammers

    EIN 320311186 · Headquarters: LAKE MILLS, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Prairie Winds Rc & D

    EIN 421522664 · Headquarters: LAKE MILLS, IA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  25. Rice Lake Chapter of the Izaak Walton League of Am

    EIN 426076829 · Headquarters: LAKE MILLS, IA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Rick Plummer Ministries Intl

    EIN 752916969 · Headquarters: LAKE MILLS, IA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Sons of Norway

    EIN 421062833 · Headquarters: Lake Mills, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Winnebago Archery Club

    EIN 421525945 · Headquarters: LAKE MILLS, IA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N