Nonprofits in Altoona, Wisconsin

Nonprofits in Altoona, Wisconsin. Browse 80 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 391468875 · Headquarters: Altoona, WI, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. 46 North Astronomy Center

    EIN 995145645 · Headquarters: Altoona, WI, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Altoona American Legion Baseball

    EIN 263236219 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Altoona Area Foundation Inc

    EIN 391776500 · Headquarters: Altoona, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Altoona Athletic Booster Club Inc

    EIN 113718631 · Headquarters: Altoona, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Altoona Compassion Coalition Incorporated

    EIN 475364553 · Headquarters: ALTOONA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Altoona High School Alumni Association

    EIN 391472402 · Headquarters: Altoona, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Altoona Historical Society

    EIN 273857040 · Headquarters: Altoona, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Altoona Music Boosters Inc

    EIN 391596163 · Headquarters: Altoona, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Altoona Outdoors Inc

    EIN 203046503 · Headquarters: ALTOONA, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. Altoona Wildcats

    EIN 161730591 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. Altoona Youth Hockey Association

    EIN 364504644 · Headquarters: ALTOONA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Altoona Youth Softball and Baseball

    EIN 272582430 · Headquarters: ALTOONA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Amvets

    EIN 472942306 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Bike Chippewa Valley

    EIN 842052026 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Board of Regents of the University of Wisconsin System

    EIN 043853466 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Board of Regents of the University of Wisconsin System

    EIN 202874142 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  18. Board of Regents of the University of Wisconsin System

    EIN 274455425 · Headquarters: ALTOONA, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Board of Regents of the University of Wisconsin System

    EIN 300451219 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Board of Regents of the University of Wisconsin System

    EIN 300696245 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Board of Regents of the University of Wisconsin System

    EIN 300698118 · Headquarters: Altoona, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. Board of Regents of the University of Wisconsin System

    EIN 320222997 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Board of Regents of the University of Wisconsin System

    EIN 320350912 · Headquarters: Altoona, WI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Board of Regents of the University of Wisconsin System

    EIN 364621082 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Board of Regents of the University of Wisconsin System

    EIN 364707187 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Board of Regents of the University of Wisconsin System

    EIN 371556255 · Headquarters: Altoona, WI, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Board of Regents of the University of Wisconsin System

    EIN 371646325 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Board of Regents of the University of Wisconsin System

    EIN 391454312 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Board of Regents of the University of Wisconsin System

    EIN 391477856 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Board of Regents of the University of Wisconsin System

    EIN 391478326 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Board of Regents of the University of Wisconsin System

    EIN 391740292 · Headquarters: Altoona, WI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Board of Regents of the University of Wisconsin System

    EIN 391748375 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Board of Regents of the University of Wisconsin System

    EIN 391842483 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Board of Regents of the University of Wisconsin System

    EIN 396048062 · Headquarters: Altoona, WI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. Board of Regents of the University of Wisconsin System

    EIN 396049062 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Board of Regents of the University of Wisconsin System

    EIN 450533907 · Headquarters: Altoona, WI, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Board of Regents of the University of Wisconsin System

    EIN 611548646 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Board of Regents of the University of Wisconsin System

    EIN 611557990 · Headquarters: ALTOONA, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Catholic Order of Foresters

    EIN 237581367 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Changing Lives of Liberians Inc

    EIN 920241932 · Headquarters: Altoona, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Chapel of the Resurrection Foundation Inc

    EIN 432016614 · Headquarters: Altoona, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Cheer Ambassadors

    EIN 994362458 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Chippewa Valley Cat Club Inc

    EIN 272778040 · Headquarters: Altoona, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Chippewa Valley Pickleball Club

    EIN 474180623 · Headquarters: Altoona, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Eau Claire County Crime Stoppers Inc

    EIN 471831152 · Headquarters: Altoona, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Eau Claire County Housing Inc

    EIN 331121951 · Headquarters: ALTOONA, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Eau Claire Golf & Country Club

    EIN 390255645 · Headquarters: ALTOONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Eau Claire Sports Management Group Inc

    EIN 205987671 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. Ecwit Inc

    EIN 874534674 · Headquarters: Altoona, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Fierce Freedom Inc

    EIN 461001360 · Headquarters: Altoona, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Friends of Lake Altoona

    EIN 922708212 · Headquarters: Altoona, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Giving Mac Inc

    EIN 881298019 · Headquarters: Altoona, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Honey Literary

    EIN 853142903 · Headquarters: Altoona, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Humanist Association of Wisconsin

    EIN 932833763 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Integrity Trust

    EIN 456288684 · Headquarters: Altoona, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. International Association for Astronomical Studies

    EIN 464747887 · Headquarters: Altoona, WI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Association of Lions Clubs

    EIN 396093779 · Headquarters: ALTOONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Islamic Society of Northern Wi Inc

    EIN 311355629 · Headquarters: ALTOONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  59. Joshuas Camp Corporation

    EIN 453416856 · Headquarters: ALTOONA, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. La Peche Community Foundation Inc

    EIN 922969830 · Headquarters: Altoona, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Little Minds Matter Inc

    EIN 475382358 · Headquarters: ALTOONA, WI, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  62. Midwest Hydro Users Group Inc

    EIN 391799382 · Headquarters: Altoona, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Fraternal Order of Police

    EIN 332493297 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Nbi Inc

    EIN 391768861 · Headquarters: ALTOONA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. North Central States Regional Council of Carpenters' Benefit Funds

    EIN 396069788 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Northern Wisconsin Ice Racing Club Inc

    EIN 271266553 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Northwest Regional Builders Exchange

    EIN 390865065 · Headquarters: ALTOONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Northwestern Wisconsin Breastfeeding Network

    EIN 364730115 · Headquarters: Altoona, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Pedersen Elementary Pto

    EIN 391828845 · Headquarters: ALTOONA, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. Playing4health Inc

    EIN 463922705 · Headquarters: Altoona, WI, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  71. Russell Cornea Badgers 4H

    EIN 391896201 · Headquarters: ALTOONA, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Sofas for Service Inc

    EIN 814727419 · Headquarters: Altoona, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Strength Among Moms Ministry Inc

    EIN 262229564 · Headquarters: Altoona, WI, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Third Ward Neighborhood Association-eau Claire

    EIN 992750046 · Headquarters: Altoona, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 260066817 · Headquarters: Altoona, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 930714120 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Whitetails Unlimited Inc Eau Claire

    EIN 391578195 · Headquarters: Altoona, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. World of Scouting Museum Inc

    EIN 232792586 · Headquarters: ALTOONA, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. Yellowstone Trail Association Inc

    EIN 810643084 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Youth Activities Support Associatio N Llc

    EIN 394129464 · Headquarters: Altoona, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N