Nonprofits in Wisconsin

Nonprofits in Wisconsin. Browse 46,682 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. National Rural Letter Carriers Association

    EIN 237234729 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. National Rural Letter Carriers Association

    EIN 237234730 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. National Rural Letter Carriers Association

    EIN 237234731 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. National Rural Letter Carriers Association

    EIN 237234732 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. National Rural Letter Carriers Association

    EIN 237234733 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Rural Letter Carriers Association

    EIN 237234734 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. National Rural Letter Carriers Association

    EIN 237234736 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. National Rural Letter Carriers Association

    EIN 237234737 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. National Rural Letter Carriers Association

    EIN 391446028 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. National Rural Letter Carriers Association

    EIN 510247380 · Headquarters: WILTON, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. National Rural Letter Carriers Association

    EIN 510247383 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. National Rural Letter Carriers Association

    EIN 510247386 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. National Rural Letter Carriers Association

    EIN 510247388 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. National Rural Letter Carriers Association

    EIN 581859169 · Headquarters: TREVOR, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. National Rural Letter Carriers Association

    EIN 581859206 · Headquarters: BALDWIN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. National Rural Letter Carriers Associtaion

    EIN 030402503 · Headquarters: Rio, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. National School Public Relations Association

    EIN 391587621 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  18. National Slovak Society of the USA

    EIN 237501343 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. National Society Colonial Dames Xvii Century

    EIN 391342540 · Headquarters: Menasha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. National Society Colonial Dames Xvii Century

    EIN 391421228 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Society Colonial Dames Xvii Century

    EIN 391601318 · Headquarters: DARIEN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Society Dames of the Court of Honor

    EIN 521277011 · Headquarters: Ripon, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. National Society Daughters of Colonial Wars Inc

    EIN 651231029 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. National Society Daughters of Founders & Patriots of America

    EIN 237584687 · Headquarters: Ripon, WI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. National Society Daughters of the American Revolution

    EIN 352224677 · Headquarters: Oak Creek, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Society Daughters of the Union 1861-1865 Inc

    EIN 455288533 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. National Society of Black Engineers

    EIN 473064424 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. National Society of Colonial Dames of America-state of Wisconsin

    EIN 390494331 · Headquarters: MILWAUKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. National Society of Genetic Counselors Inc

    EIN 823297573 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Society of New England Women

    EIN 900901274 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Society of the Children of the American Revolution

    EIN 237248880 · Headquarters: Mazomanie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Society of the Children of the American Revolution

    EIN 262141185 · Headquarters: Mazomanie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Society of the Children of the American Revolution

    EIN 263689249 · Headquarters: Mazomanie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. National Society of the Children of the American Revolution

    EIN 800205538 · Headquarters: Mazomanie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Society of the Children of the American Revolution

    EIN 814536121 · Headquarters: Mequon, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Society of the Children of the American Revolution

    EIN 900431017 · Headquarters: Mazomanie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Society of the Daughters of the American Revolution

    EIN 203511804 · Headquarters: Amery, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Society of the Daughters of the American Revolution

    EIN 237027622 · Headquarters: Clinton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. National Society of the Daughters of the American Revolution

    EIN 237073721 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. National Society of the Daughters of the American Revolution

    EIN 237123001 · Headquarters: Deerbrook, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. National Society of the Daughters of the American Revolution

    EIN 237143132 · Headquarters: Lake Geneva, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. National Society of the Daughters of the American Revolution

    EIN 237380791 · Headquarters: Junction City, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. National Society of the Daughters of the American Revolution

    EIN 270073113 · Headquarters: Shawano, WI, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. National Society of the Daughters of the American Revolution

    EIN 366078326 · Headquarters: WISC RAPIDS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. National Society of the Daughters of the American Revolution

    EIN 387405000 · Headquarters: WHITEFISH BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. National Society of the Daughters of the American Revolution

    EIN 391312940 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Society of the Daughters of the American Revolution

    EIN 391625567 · Headquarters: Richland Center, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. National Society of the Daughters of the American Revolution

    EIN 396054337 · Headquarters: Poynette, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Society of the Daughters of the American Revolution

    EIN 396058281 · Headquarters: Brookfield, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  50. National Society of the Daughters of the American Revolution

    EIN 396058883 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. National Society of the Daughters of the American Revolution

    EIN 396075746 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. National Society of the Daughters of the American Revolution

    EIN 396075748 · Headquarters: Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. National Society of the Daughters of the American Revolution

    EIN 396075749 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Society of the Daughters of the American Revolution

    EIN 396075750 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. National Society of the Daughters of the American Revolution

    EIN 396075751 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. National Society of the Daughters of the American Revolution

    EIN 396075753 · Headquarters: Fort Atkinson, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Society of the Daughters of the American Revolution

    EIN 396075755 · Headquarters: Howards Grove, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. National Society of the Daughters of the American Revolution

    EIN 396075757 · Headquarters: MOUNT PLEASANT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Society of the Daughters of the American Revolution

    EIN 396075758 · Headquarters: Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. National Society of the Daughters of the American Revolution

    EIN 396075759 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Society of the Daughters of the American Revolution

    EIN 396075761 · Headquarters: Lancaster, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Society of the Daughters of the American Revolution

    EIN 396075762 · Headquarters: Glendale, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. National Society of the Daughters of the American Revolution

    EIN 396075763 · Headquarters: ELM GROVE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Society of the Daughters of the American Revolution

    EIN 396075765 · Headquarters: Verona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Society of the Daughters of the American Revolution

    EIN 396075767 · Headquarters: Wisconsin Rapids, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Society of the Daughters of the American Revolution

    EIN 396075769 · Headquarters: waupun, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  67. National Society of the Daughters of the American Revolution

    EIN 396075795 · Headquarters: Darien, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. National Society of the Daughters of the American Revolution

    EIN 396075800 · Headquarters: Nashotah, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Society of the Daughters of the American Revolution

    EIN 396075897 · Headquarters: Wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Society of the Daughters of the American Revolution

    EIN 396075898 · Headquarters: Columbus, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. National Society of the Daughters of the American Revolution

    EIN 396075900 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. National Society of the Daughters of the American Revolution

    EIN 396077375 · Headquarters: Black Creek, WI, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  73. National Society of the Daughters of the American Revolution

    EIN 396078559 · Headquarters: Monroe, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. National Society of the Daughters of the American Revolution

    EIN 396085570 · Headquarters: JACKSON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. National Society of the Daughters of the American Revolution

    EIN 396088414 · Headquarters: Black Creek, WI, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  76. National Society of the Daugthers of the American Revolution

    EIN 334796807 · Headquarters: Milton, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Society of the Sons of the American Revolution

    EIN 237062878 · Headquarters: Wind Lake, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Society of the Sons of the American Revolution

    EIN 311227305 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Society of the Sons of the American Revolution

    EIN 311456264 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Society of the Sons of the American Revolution

    EIN 391881638 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Society of the Sons of the American Revolution

    EIN 396097888 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Society of the Sons of the American Revolution

    EIN 853336137 · Headquarters: De Pere, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. National Society of Tole & Decorative Painters

    EIN 391285663 · Headquarters: Brookfield, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  84. National Society of Tole & Decorative Painters

    EIN 391493916 · Headquarters: DePere, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. National Society of Tole & Decorative Painters

    EIN 391561362 · Headquarters: Eagle River, WI, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. National Society Sons & Daughters of the Pilgrims

    EIN 391261028 · Headquarters: HOLMEN, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. National Society United States Daughters of 1812

    EIN 391793928 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. National Softball Association of the Deaf

    EIN 911607344 · Headquarters: MC FARLAND, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. National Sojurners Inc

    EIN 850763517 · Headquarters: Monona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. National Space Society

    EIN 521773584 · Headquarters: KIEL, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. National Speakers Association

    EIN 391503352 · Headquarters: Fox Point, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. National Spinal Cord Injury Assoc Greater Milwaukee Area Chapter Inc

    EIN 396095952 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. National Square Dance Campers Association Inc

    EIN 391099644 · Headquarters: Butler, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 391516378 · Headquarters: Milwaukee, WI, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. National Telemedia Council Tr

    EIN 396096265 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. National Tooling & Machining Assoc

    EIN 391667979 · Headquarters: Richfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Treasury Employees Union

    EIN 390591700 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. National Tribal Childs Support Asso

    EIN 010552610 · Headquarters: GREEN BAY, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. National Tribal Gaming Commissioners Regulators

    EIN 061510980 · Headquarters: ONEIDA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. National User Development Group for Mi Inc

    EIN 202089377 · Headquarters: Janesville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

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