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. Nami Oshkosh Inc

    EIN 391319759 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Nami Ozaukee Inc

    EIN 391608245 · Headquarters: GRAFTON, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Nami Portage-wood Counties Inc

    EIN 391753136 · Headquarters: Stevens Point, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Nami Richland County Inc

    EIN 391805899 · Headquarters: Richland Center, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Nami Rock County Inc

    EIN 391409123 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Nami Sauk County Inc

    EIN 391737797 · Headquarters: Madison, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Nami Southeast Wisconsin Inc

    EIN 391485627 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Nami St Croix Inc

    EIN 391934806 · Headquarters: River Falls, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Nami Vernon County

    EIN 270537265 · Headquarters: Viroqua, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Nami Walworth Inc

    EIN 391942028 · Headquarters: Madison, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Nami West Central Wisconsin Inc

    EIN 391440863 · Headquarters: LA CROSSE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Nami Wisconsin Inc

    EIN 391397227 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Nami Wishigan

    EIN 391545581 · Headquarters: Florence, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Namibian Rural Education Fund Inc

    EIN 851262631 · Headquarters: River Falls, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Namo Inc

    EIN 800943038 · Headquarters: AMHERST JCT, WI, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  16. NAMUR BELGIAN HERITAGE FOUNDATION INC Belgian Heritage Center

    EIN 800615943 · Headquarters: Brussels, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Nan and Stan Wilson Foundation Ltd

    EIN 263416596 · Headquarters: BURLINGTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  18. Nana Foundation

    EIN 731657468 · Headquarters: Sun Prairie, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Nance William C Tw R59610007

    EIN 346515496 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  20. Nancy M & Douglas M Yeager Family Foundation

    EIN 841595198 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Nancy Sellars Memorial Fund

    EIN 262981411 · Headquarters: Franklin, WI, US · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Nanda Foundation

    EIN 232845901 · Headquarters: Oconto Falls, WI, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. NANDA International

    EIN 431363777 · Headquarters: Oconto Falls, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Nannas Babies Inc

    EIN 825042431 · Headquarters: menomonee falls, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Naomi Project Inc

    EIN 991925006 · Headquarters: Chippewa Falls, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Naomis Needs for Peds

    EIN 814721264 · Headquarters: Marshfield, WI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Naples Novelty 4-H Club

    EIN 300362503 · Headquarters: Alma, WI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Naps-branch 442

    EIN 274898161 · Headquarters: Green Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Naral Pro Choice Wisconsin Foundation Inc

    EIN 392006641 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. Naral Pro Choice Wisconsin Inc

    EIN 391443264 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Narconon Racine Inc

    EIN 431978329 · Headquarters: RACINE, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Nari Milwaukee

    EIN 391199104 · Headquarters: WAUWATOSA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Nari Milwaukee Foundation Inc

    EIN 391795340 · Headquarters: WAUWATOSA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Nari of Madison Foundation Inc

    EIN 453722834 · Headquarters: Fitchburg, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Nari of Madison Inc

    EIN 391582884 · Headquarters: FITCHBURG, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Narodno International Dancers Inc

    EIN 930841014 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Narrow Road Ministries Inc

    EIN 880623337 · Headquarters: Montello, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Narrow Way Ministries Inc

    EIN 920829055 · Headquarters: CUMBERLAND, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Nasgovitz Family Foundation Inc

    EIN 391913334 · Headquarters: SHOREWOOD, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Nash Family Foundation C/o Hawkins Ash Cpas Llp

    EIN 261235069 · Headquarters: MANITOWOC, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Nash Freedom Riders

    EIN 822132454 · Headquarters: RACINE, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Nashotah Area Chamber of Commerce Inc

    EIN 392037654 · Headquarters: Nashotah, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. Nashotah House

    EIN 113751035 · Headquarters: Nashotah, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Nasonville Elementary Parent Teache

    EIN 811168928 · Headquarters: MARSHFIELD, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Nast Family Foundation Inc

    EIN 900861311 · Headquarters: WEST BEND, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Natca Fct Atw

    EIN 932918454 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Nate Dotzauer Foundation Inc

    EIN 332502654 · Headquarters: MCFARLAND, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Nathan & Sarah Herbst Family Foundation Inc

    EIN 921362926 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Nation of Patriots

    EIN 264001248 · Headquarters: Sussex, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. National Academy of Elder Law Attorneys Inc Wisconsin Chapter

    EIN 300472262 · Headquarters: Hudson, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. National Academy of Television Arts and Sciences Inc

    EIN 300806212 · Headquarters: Ladysmith, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  52. National Active and Retired Federal Employees Association

    EIN 390624813 · Headquarters: WARRENS, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. National Active and Retired Federal Employees Association

    EIN 391637059 · Headquarters: Centuria, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. National Active and Retired Federal Employees Association

    EIN 391638210 · Headquarters: south range, WI, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. National Active and Retired Federal Employees Association

    EIN 391662226 · Headquarters: Combined Locks, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. National Active and Retired Federal Employees Association

    EIN 396104892 · Headquarters: Middleton, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. National Active and Retired Federal Employees Association

    EIN 396104893 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. National Active and Retired Federal Employees Association

    EIN 396104894 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Active and Retired Federal Employees Association

    EIN 396104895 · Headquarters: Racine, WI, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. National Active and Retired Federal Employees Association

    EIN 396104897 · Headquarters: Sparta, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Active and Retired Federal Employees Association

    EIN 396104898 · Headquarters: Mondovi, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Active and Retired Federal Employees Association

    EIN 396104900 · Headquarters: De Pere, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. National Active and Retired Federal Employees Association

    EIN 396104901 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Active and Retired Federal Employees Association

    EIN 396104904 · Headquarters: SUSSEX, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. National Active and Retired Federal Employees Association

    EIN 396104905 · Headquarters: Wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Active and Retired Federal Employees Association

    EIN 396104908 · Headquarters: plymouth, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  67. National Active and Retired Federal Employees Association

    EIN 396287526 · Headquarters: Owen, WI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. National Active and Retired Federal Employees Association

    EIN 510150064 · Headquarters: Warrens, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Active and Retired Federal Employees Association

    EIN 510179542 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Active and Retired Federal Employees Association

    EIN 581967877 · Headquarters: Germantown, WI, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  71. National Active and Retired Federal Employees Association

    EIN 582072250 · Headquarters: marinette, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. National Affordable Housing Action and Design Inc

    EIN 842757406 · Headquarters: MUKWONAGO, WI, US · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. National Agri-business Association Inc

    EIN 391598698 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  74. National Air Filtration Association

    EIN 363097306 · Headquarters: MIDDLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. National Air Filtration Association Foundation

    EIN 262497137 · Headquarters: MIDDLETON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. National Air Traffic Controllers

    EIN 391620716 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Air Traffic Controllers Association

    EIN 371778029 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Air Traffic Controllers Association

    EIN 381616255 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Air Traffic Controllers Association

    EIN 391621367 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Air Traffic Controllers Association

    EIN 391905256 · Headquarters: KENOSHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Alliance on Mental Illinois Chippewa Valley

    EIN 274578523 · Headquarters: EAU CLAIRE, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. National Alliance on Mental Illness of Fond Du Lac Co Inc

    EIN 391466269 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. National Ambucs Inc

    EIN 901110583 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. National Animal Rescue Alliance Inc

    EIN 394097971 · Headquarters: Janesville, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. National Archery Association of the United States

    EIN 391912729 · Headquarters: Blue Mounds, WI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  86. National Archery in Schools Programs Inc

    EIN 201112663 · Headquarters: WALDO, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. National Assoc for Geriatric Ed

    EIN 200291002 · Headquarters: GRAFTON, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. National Association for Black

    EIN 901023708 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Association For Black Veterans

    EIN 800848619 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990

  90. National Association For Black Veterans Inc

    EIN 391171895 · Headquarters: Milwaukee, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. National Association for Black Veterans Inc

    EIN 900791636 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Association for Black Veterans Inc

    EIN 900791638 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. National Association for Black Veterans Inc

    EIN 900791642 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. National Association for Black Veterans Inc

    EIN 900791643 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. National Association for Black Veterans Inc

    EIN 900791646 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. National Association for Black Veterans Inc

    EIN 900942581 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Association for Black Veterans Inc

    EIN 900959146 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. National Association for Catering and Events

    EIN 611211315 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. National Association for Catering and Events

    EIN 900211385 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. National Association for Fixed Annuities

    EIN 541877987 · Headquarters: Brookfield, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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