Nonprofits in Madison, Wisconsin

Nonprofits in Madison, Wisconsin. Browse 4,170 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 Mutual Benefit

    EIN 912066749 · Headquarters: Madison, WI, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  2. National Mutual Benefit

    EIN 930732474 · Headquarters: Madison, WI, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. National Oraganization of Black Law Enforcement Executives-noble

    EIN 920305797 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Organization for Women Inc

    EIN 510241981 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. National Organization for Women Inc

    EIN 510241983 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. National School Public Relations Association

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

  7. 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

  8. Nationwide Trophy Recycling Program Inc

    EIN 871798022 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Natural Resource Development Association Inc

    EIN 821266185 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Natural Resources Foundation of Wisconsi

    EIN 391572034 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Navigators USA Chapter 79

    EIN 471744727 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Navy League of the United States Madison Council Inc

    EIN 391644826 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Ndeomoku Inc

    EIN 475353120 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Necedah Area Support Personnel

    EIN 391600128 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Necedah Area Teachers Association

    EIN 391720210 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Neenah Educational Support Personnel Association

    EIN 800211182 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Neighborhood Connections Inc

    EIN 391693713 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990

  18. Neighborhood Food Solutions Inc

    EIN 820679249 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Neighborhood House Community Center Inc

    EIN 391930073 · Headquarters: Madison, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Neillsville Education Association

    EIN 237098373 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Neillsville Education Support Professionals

    EIN 542129197 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Nekoosa Educational Support Person Association

    EIN 274341374 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Nekoosa Teachers Association

    EIN 237096633 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Nelson & Vera Hicks Charitable Fdn

    EIN 391582654 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Neosho Teachers Education Association

    EIN 391769825 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Nepali American Friendship Association

    EIN 260122186 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. New Academy for Nature & Culture

    EIN 391952360 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  28. New Berlin Clerical Association

    EIN 262710588 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. New College-madison Inc

    EIN 470936232 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. New Found Lands Institute Inc

    EIN 391982440 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. New Glarus Education Association

    EIN 237085624 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. New Glarus Education Support Professionals

    EIN 262690141 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. New Harvest Foundation Inc

    EIN 391505075 · Headquarters: Madison, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  34. New Holstein Education Association

    EIN 237088291 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. New Lisbon Education Association

    EIN 223974816 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. New Lisbon Support Staff

    EIN 270002089 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. New Morning Nursery Inc Anderson-brown

    EIN 391186999 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. New Public Squre Ltd

    EIN 260522732 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. New Richmond Teacher Unit

    EIN 262731440 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. New Wine Commune Inc

    EIN 391175321 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Newbridge Madison Inc

    EIN 391211331 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Next Step Foundation Incorporated

    EIN 464182838 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Next Step Ministries Inc

    EIN 261110499 · Headquarters: MADISON, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Niagara Education Association

    EIN 237089712 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Niagara Educational Support Personnel Association

    EIN 412031466 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Nias Love for Life Foundation Inc

    EIN 201301105 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Nicholas J Jones Foundation

    EIN 396790824 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  48. Nick and Judith Topitzes Family Foundation Inc

    EIN 475039443 · Headquarters: Madison, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Nicolet Area Technical College Faculty Association

    EIN 262770913 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Nicolet Area Technical College Support Personnel

    EIN 262771084 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Nicolet Education Association

    EIN 384296123 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Nicolet Education Support Personnel Association

    EIN 262690338 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Nicolet Union High School Education Association

    EIN 396084342 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Night Owls Dance Club

    EIN 391899567 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Nkemnji Achenjang Foundation Naf Inc

    EIN 261527619 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. No Fear All Fun Inc

    EIN 825369241 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. No Greater Love Productions Inc

    EIN 333500544 · Headquarters: Madison, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. No Stomach for Cancer Inc

    EIN 271011363 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Nolen Centennial Project Inc

    EIN 275551065 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  60. Non Profit Tech

    EIN 522129444 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  61. Norman P Cripe Charitable Org 040011577800

    EIN 396796894 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  62. North American Butterfly Association Inc

    EIN 812232195 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. North American Contact Dermatitis Group

    EIN 363740089 · Headquarters: MADISON, WI, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. North American Intercollegiate Dairy Challenge Inc

    EIN 800246309 · Headquarters: MADISON, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. North American Lake Management Society Inc

    EIN 010372129 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. North American Stormwater and Erosion Control Association of Wis

    EIN 134321082 · Headquarters: Madison, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. North Cape Education Association

    EIN 262707285 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. North Central Community College Conference

    EIN 462658588 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. North Central Paraprofessional Technical Association

    EIN 391323082 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. North Central Region of the Contruction Specifications Institu

    EIN 391487265 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. North Crawford Education Association

    EIN 262691264 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. North Fond Du Lac Education Association

    EIN 237098430 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. North Mendota Trails Inc

    EIN 204304108 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. North Shore United Educators

    EIN 391206918 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  75. North Shore United Educators-retired

    EIN 262726452 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. North Street Neighborhood Association Inc

    EIN 933895238 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. North Suburban Education Association-glendale Chapter

    EIN 237086021 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Northcentral Educational Support Personnel Association

    EIN 391781220 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Northcentral Technical College Faculty Association

    EIN 391290862 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Northeast Side-sherman Youth Basketball Association Inc

    EIN 391837855 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Northeast Wisconsin Technical College Ed Support Specialist

    EIN 391412168 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Northeast Wisconsin Technical College-faculty Association

    EIN 264731748 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  83. Northeastside Senior Coalition Inc

    EIN 391217221 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990

  84. Northern Educational Support Team

    EIN 262814775 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Northland Pines Education Association

    EIN 391435764 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Northport Movin' Out Inc

    EIN 272327695 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Northstar Guarantee Inc

    EIN 411689095 · Headquarters: Madison, WI, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990

  88. Northstar Wisconsin Dog Rescue & Advocacy Inc

    EIN 462260875 · Headquarters: madison, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Northwest Education Loan Association

    EIN 911068278 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990

  90. Northwood Education Association

    EIN 237079142 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Norwalk-ontario-wilton Education Association

    EIN 237084556 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Norwegian American Genealogical Center

    EIN 352282921 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Nourishing Outreach Madison

    EIN 393517484 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Npo Uni Llc

    EIN 651316314 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Nue Amery

    EIN 391634653 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Nue-amery Education Support Professionals

    EIN 371568532 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Nue-barron

    EIN 391649708 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Nue-barron County Health and Human Services

    EIN 391487550 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Nue-barron Education Support Professionals

    EIN 900393691 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Nue-birchwood

    EIN 223969294 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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