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. Lodi Educators Association

    EIN 237081027 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Logan James Herr Foundation Inc

    EIN 412043279 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Lois a Krantz Foundation Inc

    EIN 473884319 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Lomira Education Association

    EIN 237086945 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Love Madison Inc

    EIN 862631952 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Love Recovery and Connections Inc

    EIN 923758571 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Loyal Education Association

    EIN 391789004 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Lrg Hockey Inc

    EIN 831987342 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Lt Carlson Pioneers Club Education Foundation Inc

    EIN 391758069 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Lucky Spurz 4-H Club

    EIN 813395366 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Luke 14 Ministries Inc

    EIN 473492943 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Luke House Inc

    EIN 391504050 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Lunart Inc

    EIN 851125622 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Lund-dahlberg Charitable Foundation Trust

    EIN 396673842 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  15. Lussier Community Education Center Inc

    EIN 391938173 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Luther Memorial Evangelical Lutheran Church

    EIN 390823468 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  17. Luxemburg-casco Education Association

    EIN 262708542 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. M3 Insurance Foundation Inc

    EIN 474842422 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Maa Speakers Advanced Education Fund

    EIN 411791579 · Headquarters: Madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  20. Maba Foundation Inc

    EIN 472672703 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Macha Inc

    EIN 841983320 · Headquarters: Madison, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Maciver Impact Inc

    EIN 933706160 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Mad City Aqua Stars

    EIN 272922934 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Mad City Crush

    EIN 461345733 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Mad City Huskers

    EIN 364717956 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Mad City Sisters Inc

    EIN 460864229 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Mad City Vettes

    EIN 391959390 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Mad Rollin Dolls Inc

    EIN 474771937 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Mad-City Ski Team Inc

    EIN 391821137 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Madhacks

    EIN 822044768 · Headquarters: Madison, WI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Madison Academic Staff Network

    EIN 391384652 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Madison Advertising Federation Foundation

    EIN 391630870 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Madison Advertising Federation Inc

    EIN 391390512 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  34. Madison Alcohol Advisory Council Inc

    EIN 271035991 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Madison Arcatao Sister City Project Inc

    EIN 391577814 · Headquarters: Madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Madison Area Bridge Club Inc

    EIN 391721873 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Madison Area Builders Association Inc

    EIN 390768547 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Madison Area Bus Advocates Inc

    EIN 611504519 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Madison Area Care for the Homeless (Mach) Onehealth Inc

    EIN 812102647 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Madison Area Chefs Network Inc

    EIN 833757541 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Madison Area Chinese Community Organization Inc

    EIN 812750896 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Madison Area CLT Corporation

    EIN 391680095 · Headquarters: Madison, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Madison Area Community Support Agricultural Coalition

    EIN 311813764 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. Madison Area Concert Handbells

    EIN 391904070 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Madison Area Construction Employees Trust - Health & Welfare

    EIN 396046679 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Madison Area Crime Stoppers Inc

    EIN 391477061 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Madison Area Donor Milk Alliance Inc

    EIN 462161304 · Headquarters: MADISON, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Madison Area Employee Group 60

    EIN 813671664 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Madison Area Food Pantry Gardens

    EIN 455052677 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Madison Area Intergroup Central Office of Alcoholics Anonymous

    EIN 390836311 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Madison Area Jail Ministry

    EIN 391098871 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Madison Area Master Gardeners Association Inc

    EIN 391694554 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Madison Area Mechanical and Sheet Metal Contractors Association

    EIN 390782790 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Madison Area Mothers of Multiples Inc

    EIN 264191456 · Headquarters: MADISON, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Madison Area Music Association Inc

    EIN 200614274 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Madison Area Paralegal Association

    EIN 208057779 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Madison Area Potters Guild Inc

    EIN 922278849 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Madison Area Preschools Inc Dba Orchard Ridge Nursery School

    EIN 391501336 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Madison Area Rehabilitation Centers Inc

    EIN 390968930 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Madison Area Sports Commission Inc

    EIN 272207568 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990

  61. Madison Area Technical College Foundation Inc

    EIN 237265867 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Madison Art Guild Inc

    EIN 204356584 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Madison Association of Plumbing Contractors Inc

    EIN 390782826 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Madison Association of the Deaf Inc

    EIN 396064521 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Madison Astronomical Society Inc

    EIN 741544000 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Madison Bach Musicians

    EIN 342012848 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Madison Ballet Inc

    EIN 391387619 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Madison Bead Society Inc

    EIN 391795184 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Madison Benefits Council Inc

    EIN 271842051 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. Madison Biblical Archaeological Society

    EIN 510168913 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Madison Bikes Inc

    EIN 813013822 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Madison Birthday Boost Inc

    EIN 392909724 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Madison Black Chamber of Commerce Inc

    EIN 202877968 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Madison Blues Society

    EIN 391805401 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Madison Brass Band Inc

    EIN 201258252 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Madison Breakfast Optimist Club Foundation Inc

    EIN 391934207 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Madison Cat Project Inc

    EIN 510534813 · Headquarters: MADISON, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Madison Central Park Sessions Inc

    EIN 814898605 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  79. Madison Chamber Choir Inc

    EIN 391745910 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Madison Chapter 291 Women of the Moose

    EIN 396060460 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Madison Children's Museum Foundation Inc

    EIN 431956290 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Madison Children's Museum Inc

    EIN 391383497 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Madison Chinese Language School

    EIN 810701364 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  84. Madison Choral Project Inc

    EIN 463634402 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Madison Circus Space Inc

    EIN 461901160 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Madison Civics Club Inc

    EIN 396075805 · Headquarters: Madison, WI, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  87. Madison Classical Guitar Society

    EIN 464571803 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Madison Coin Club

    EIN 333385410 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Madison Committee on Foreign Relations Inc

    EIN 412091560 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Madison Community Cooperative

    EIN 391134828 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Madison Community Foundation

    EIN 396038248 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Madison Community Policing Foundation Inc

    EIN 811256071 · Headquarters: Madison, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Madison Community Squash Inc

    EIN 811260829 · Headquarters: Madison, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Madison Conservatory

    EIN 842475126 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Madison Contemporary Dance Inc

    EIN 454584484 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Madison Council No 3 Rsm

    EIN 992778914 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Madison Creative Arts Program Inc

    EIN 391829270 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  98. Madison Credit Union

    EIN 390881791 · Headquarters: Madison, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Madison Cs Lewis Society Inc

    EIN 272882763 · Headquarters: Madison, WI, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  100. Madison Curling Foundation Inc

    EIN 391748424 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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