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. American Federation of State County & Municipal Employees

    EIN 391821114 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Federation of State County & Municipal Employees

    EIN 391862890 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. American Federation of State County & Municipal Employees

    EIN 391877282 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. American Federation of State County & Municipal Employees

    EIN 391923567 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. American Federation of State County & Municipal Employees

    EIN 391960749 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Federation of State County & Municipal Employees

    EIN 391995172 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Federation of State County & Municipal Employees

    EIN 392012749 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Federation of State County & Municipal Employees

    EIN 392026349 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Federation of State County & Municipal Employees

    EIN 392033337 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Federation of State County & Municipal Employees

    EIN 396005467 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  11. American Federation of State County & Municipal Employees

    EIN 396009925 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Federation of State County & Municipal Employees

    EIN 396047213 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Federation of State County & Municipal Employees

    EIN 396062531 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Federation of State County & Municipal Employees

    EIN 396064792 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. American Federation of State County & Municipal Employees

    EIN 396064967 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Federation of State County & Municipal Employees

    EIN 396075259 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Federation of State County & Municipal Employees

    EIN 396075262 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Federation of State County & Municipal Employees

    EIN 396075267 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Federation of State County & Municipal Employees

    EIN 396075312 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Federation of State County & Municipal Employees

    EIN 396075320 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Federation of State County & Municipal Employees

    EIN 396075477 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Federation of State County & Municipal Employees

    EIN 396075488 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. American Federation of State County & Municipal Employees

    EIN 396075683 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. American Federation of State County & Municipal Employees

    EIN 396075739 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Federation of State County & Municipal Employees

    EIN 396075945 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Federation of State County & Municipal Employees

    EIN 396075946 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Federation of State County & Municipal Employees

    EIN 396076258 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. American Federation of State County & Municipal Employees

    EIN 396076360 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Federation of State County & Municipal Employees

    EIN 396076370 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. American Federation of State County & Municipal Employees

    EIN 396076424 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  31. American Federation of State County & Municipal Employees

    EIN 396077443 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. American Federation of State County & Municipal Employees

    EIN 396077466 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. American Federation of State County & Municipal Employees

    EIN 396077772 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Federation of State County & Municipal Employees

    EIN 396077832 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. American Federation of State County & Municipal Employees

    EIN 396077933 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Federation of State County & Municipal Employees

    EIN 396077957 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. American Federation of State County & Municipal Employees

    EIN 396081176 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. American Federation of State County & Municipal Employees

    EIN 396084248 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Federation of State County & Municipal Employees

    EIN 396085587 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. American Federation of State County & Municipal Employees

    EIN 396090892 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American Federation of State County & Municipal Employees

    EIN 396090901 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. American Federation of State County & Municipal Employees

    EIN 396090903 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  43. American Federation of State County & Municipal Employees

    EIN 396090909 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  44. American Federation of State County & Municipal Employees

    EIN 396090912 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Federation of State County & Municipal Employees

    EIN 396090915 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. American Federation of State County & Municipal Employees

    EIN 396090920 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Federation of State County & Municipal Employees

    EIN 396097798 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Federation of State County & Municipal Employees

    EIN 396126189 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. American Federation of State County & Municipal Employees

    EIN 396126193 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. American Federation of State County & Municipal Employees

    EIN 399344509 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. American Federation of State County & Municipal Employees

    EIN 412272468 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. American Federation of State County & Municipal Employees

    EIN 421759447 · Headquarters: madison, WI, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  53. American Federation of State County & Municipal Employees

    EIN 450512323 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. American Federation of State County & Municipal Employees

    EIN 450590056 · Headquarters: MADISON, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. American Federation of State County & Municipal Employees

    EIN 450593103 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. American Federation of State County & Municipal Employees

    EIN 461075597 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  57. American Federation of State County & Municipal Employees

    EIN 461326878 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Federation of State County & Municipal Employees

    EIN 472610033 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. American Federation of State County & Municipal Employees

    EIN 472689918 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Federation of State County & Municipal Employees

    EIN 510155498 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Federation of State County & Municipal Employees

    EIN 510191874 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Federation of State County & Municipal Employees

    EIN 510250363 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Federation of State County & Municipal Employees

    EIN 510251006 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. American Federation of State County & Municipal Employees

    EIN 510676737 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Federation of State County & Municipal Employees

    EIN 521650787 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Federation of State County & Municipal Employees

    EIN 582663699 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. American Federation of State County & Municipal Employees

    EIN 611630288 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Federation of State County & Municipal Employees

    EIN 743257706 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  69. American Federation of State County & Municipal Employees

    EIN 753167083 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. American Federation of State County & Municipal Employees

    EIN 770719923 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. American Federation of State County & Municipal Employees

    EIN 770721010 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Federation of State County & Municipal Employees

    EIN 800169163 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. American Federation of State County & Municipal Employees

    EIN 800170114 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Federation of State County & Municipal Employees

    EIN 800176299 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. American Federation of State County & Municipal Employees

    EIN 800250267 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. American Federation of State County & Municipal Employees

    EIN 800251521 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Federation of State County & Municipal Employees

    EIN 800569961 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  78. American Federation of State County & Municipal Employees

    EIN 830452612 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. American Federation of State County & Municipal Employees

    EIN 862260472 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. American Federation of State County & Municipal Employees

    EIN 900356062 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. American Federation of State County & Municipal Employees

    EIN 900409562 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Federation of State County & Municipal Employees

    EIN 901023337 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Federation of State County & Municipal Employees

    EIN 930735011 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. American Federation of State County & Municipal Employees

    EIN 930737580 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Federation of State County & Municipal Employees

    EIN 930791353 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. American Federation of State County & Municipal Employees

    EIN 930795548 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. American Federation of State County & Municipal Employees

    EIN 930838485 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Federation of State County & Municipal Employees

    EIN 930840203 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. American Federation of State County & Municipal Employees

    EIN 943446722 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. American Federation of State County and Municipal Employees Afl-cio Council 11

    EIN 391602445 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990

  91. American Federation of State County and Municipal Employees Afl-cio Council 24

    EIN 390716130 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990

  92. American Federation of State County and Municipal Employees Afl-cio Council 48

    EIN 390918495 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990

  93. American Federation of State County Mun

    EIN 396077254 · Headquarters: Madison, WI, USA · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  94. American Federation of Teachers

    EIN 391504550 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  95. American Federation of Teachers

    EIN 391730724 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. American Federation of Teachers

    EIN 391789940 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. American Federation of Teachers

    EIN 396075489 · Headquarters: Madison, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. American Federation of Teachers 243 Madison Technical College

    EIN 396078655 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. American Federation of Teachers Matc Part-time Teachers' Union Local 6100

    EIN 391956550 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  100. American Federation of Teaching 3220 Teaching Assistants Assoc

    EIN 391544200 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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