Nonprofits in Onalaska, Wisconsin

Nonprofits in Onalaska, Wisconsin. Browse 141 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. Onalaska High School Show Choir Parent Support Group

    EIN 391581976 · Headquarters: ONALASKA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Onalaska Hilltopper Athl Booster C

    EIN 462269936 · Headquarters: ONALASKA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Onalaska Middle School Pto

    EIN 263650430 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Onalaska Royal Basketball Booster Club Inc

    EIN 391797251 · Headquarters: Onalaska, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Onalaska Senior Citizens Ltd

    EIN 391599657 · Headquarters: Onalaska, WI, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  6. Onalaska Volleyball Booster Club

    EIN 273336808 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. Onalaskaholmen Tornado Youth Hockey

    EIN 391500008 · Headquarters: ONALASKA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Order of the Eastern Star of the State of Wisconsin

    EIN 237534466 · Headquarters: Onalaska, WI, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  9. Parent Booster USA Inc

    EIN 830842101 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Phillip B Mills Foundation Inc

    EIN 391369766 · Headquarters: ONALASKA, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  11. Pta Wisconsin Congress

    EIN 930839758 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Puentes-foundation for Grassroots Sustainable Development

    EIN 260523972 · Headquarters: Onalaska, WI, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  13. R W Houser Family Foundation

    EIN 202991559 · Headquarters: ONALASKA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Redemption Ministries Inc

    EIN 473518958 · Headquarters: ONALASKA, WI, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  15. Redhawk Baseball Inc

    EIN 462883224 · Headquarters: Onalaska, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Rehome a Dog Inc

    EIN 412245546 · Headquarters: Onalaska, WI, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  17. Riverland Amateur Radio Club Inc

    EIN 391971185 · Headquarters: Onalaska, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Ronald Mcdonald House Charities of Western Wisconsin & Southeastern Mn Inc

    EIN 391794402 · Headquarters: ONALASKA, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  19. Rotary International

    EIN 396078709 · Headquarters: Onalaska, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. Rotary International

    EIN 454288421 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Rotary Western Great Lakes District Conference Inc

    EIN 832654429 · Headquarters: Onalaska, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Sarah Mullenbach Memorial Fdtn

    EIN 202277368 · Headquarters: Onalaska, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Sehat Inc

    EIN 995055958 · Headquarters: Onalaska, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Serendipity Hope Foundation

    EIN 923277935 · Headquarters: ONALASKA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Seven Rivers Robotics Coalition Inc

    EIN 471734647 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Shefa Inc

    EIN 863050788 · Headquarters: Onalaska, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Smirk Inc

    EIN 471392888 · Headquarters: Onalaska, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Three River Thunder Youth Baseball

    EIN 331556306 · Headquarters: Onalaska, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Tim a Dienger Memorial Funds

    EIN 263265312 · Headquarters: Onalaska, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Tri-state Toe Picks Figure Skating Club Inc

    EIN 263115300 · Headquarters: ONALASKA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. United States Bowling Congress Inc

    EIN 711003109 · Headquarters: Onalaska, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Vfw-warfighter Advance Ptsd Benefit

    EIN 923093945 · Headquarters: Onalaska, WI, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Welshire Foundation

    EIN 274326053 · Headquarters: ONALASKA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  34. Whitehall Area Chamber of Commerce

    EIN 800504673 · Headquarters: ONALASKA, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Whitetails Unlimited Inc

    EIN 391578194 · Headquarters: Onalaska, WI, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  36. Wisconsin Biomedical Association

    EIN 844221702 · Headquarters: ONALASKA, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Wisconsin Hops and Barley Co-op

    EIN 800370787 · Headquarters: Onalaska, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Wisconsin Storm Inc

    EIN 990715605 · Headquarters: ONALASKA, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Womens Alliance of La Crosse

    EIN 391411317 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. World Services of La Crosse Inc

    EIN 392025882 · Headquarters: ONALASKA, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990

  41. Z Foundation Trust

    EIN 836584655 · Headquarters: ONALASKA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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