Nonprofits in Jefferson, Wisconsin

Nonprofits in Jefferson, Wisconsin. Browse 124 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 061831504 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 142012494 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 364619841 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. 4-H Clubs & Affiliated 4-H Organizations

    EIN 371555514 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. 4-H Clubs & Affiliated 4-H Organizations

    EIN 680663456 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. 4-H Clubs & Affiliated 4-H Organizations

    EIN 800142070 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Act 4Him Inc

    EIN 271303456 · Headquarters: Jefferson, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. Afscme Wisconsin Local 655D

    EIN 030401358 · Headquarters: JEFFERSON, WI, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  9. ALCHA Foundation Inc

    EIN 320216588 · Headquarters: Jefferson, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Alverno Housing Corporation

    EIN 391441818 · Headquarters: JEFFERSON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. American Federation of State County & Municipal Employees

    EIN 391750340 · Headquarters: Jefferson, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. American Fence Association Inc

    EIN 582211064 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. American Legion

    EIN 391206249 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. American Legion Auxiliary

    EIN 396084812 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Arts Alliance of Greater Jefferson

    EIN 460685882 · Headquarters: Jefferson, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Board of Regents of the Unicersity of Wisconsin System

    EIN 300801504 · Headquarters: JEFFERSON, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Board of Regents of the University of Wisconsin System

    EIN 030529807 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Board of Regents of the University of Wisconsin System

    EIN 061831501 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Board of Regents of the University of Wisconsin System

    EIN 061831510 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Board of Regents of the University of Wisconsin System

    EIN 061831513 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Board of Regents of the University of Wisconsin System

    EIN 113739568 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. Board of Regents of the University of Wisconsin System

    EIN 113827665 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Board of Regents of the University of Wisconsin System

    EIN 142012492 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Board of Regents of the University of Wisconsin System

    EIN 142012495 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Board of Regents of the University of Wisconsin System

    EIN 203541284 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Board of Regents of the University of Wisconsin System

    EIN 270218995 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Board of Regents of the University of Wisconsin System

    EIN 270375765 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Board of Regents of the University of Wisconsin System

    EIN 300449583 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Board of Regents of the University of Wisconsin System

    EIN 320221453 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Board of Regents of the University of Wisconsin System

    EIN 320221454 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Board of Regents of the University of Wisconsin System

    EIN 320222033 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Board of Regents of the University of Wisconsin System

    EIN 320558702 · Headquarters: JEFFERSON, WI, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Board of Regents of the University of Wisconsin System

    EIN 331190358 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Board of Regents of the University of Wisconsin System

    EIN 352543920 · Headquarters: JEFFERSON, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Board of Regents of the University of Wisconsin System

    EIN 352613987 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Board of Regents of the University of Wisconsin System

    EIN 364666743 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. Board of Regents of the University of Wisconsin System

    EIN 371554965 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Board of Regents of the University of Wisconsin System

    EIN 383917285 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Board of Regents of the University of Wisconsin System

    EIN 383981890 · Headquarters: JEFFERSON, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Board of Regents of the University of Wisconsin System

    EIN 391238106 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Board of Regents of the University of Wisconsin System

    EIN 391470359 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Board of Regents of the University of Wisconsin System

    EIN 391567573 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Board of Regents of the University of Wisconsin System

    EIN 391688777 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Board of Regents of the University of Wisconsin System

    EIN 391929274 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Board of Regents of the University of Wisconsin System

    EIN 392000481 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Board of Regents of the University of Wisconsin System

    EIN 392015864 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Board of Regents of the University of Wisconsin System

    EIN 392038772 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  48. Board of Regents of the University of Wisconsin System

    EIN 421746080 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Board of Regents of the University of Wisconsin System

    EIN 510656333 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Board of Regents of the University of Wisconsin System

    EIN 680662287 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Board of Regents of the University of Wisconsin System

    EIN 753260732 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Board of Regents of the University of Wisconsin System

    EIN 770705267 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Campus Guardians Inc

    EIN 934758992 · Headquarters: Jefferson, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Catsnip

    EIN 562604549 · Headquarters: Jefferson, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Concord Center Clovers

    EIN 371791750 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. Council for the Performing Arts

    EIN 391281882 · Headquarters: JEFFERSON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. County-city Credit Union

    EIN 396081470 · Headquarters: JEFFERSON, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Daughters of Vision Mentoring Inc

    EIN 870764186 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Francis F Carnes Education Charitable Trust

    EIN 391968680 · Headquarters: Jefferson, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Friends of Goat Island Inc

    EIN 850648896 · Headquarters: Jefferson, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Friends of the Jefferson Library Inc

    EIN 813247273 · Headquarters: Jefferson, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Gemuetlichkeit Days Inc

    EIN 237162980 · Headquarters: Jefferson, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Glacial Heritage Development Partnership D/b/a Thrive Ed

    EIN 813362283 · Headquarters: JEFFERSON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Good Stewards Inc

    EIN 391768041 · Headquarters: JEFFERSON, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Heros Cafe

    EIN 834181464 · Headquarters: Jefferson, WI, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Hp Fans Inc

    EIN 815483560 · Headquarters: Jefferson, WI, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  67. Humane Society of Jefferson County Inc

    EIN 391022638 · Headquarters: JEFFERSON, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Inform Wisconsin Inc

    EIN 391350680 · Headquarters: JEFFERSON, WI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. International Association of Lions Clubs

    EIN 391410762 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Jc Emergency Communications

    EIN 992965143 · Headquarters: Jefferson, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Jeff Co Food Pantry Lana Jilek

    EIN 391639607 · Headquarters: JEFFERSON, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Jefferson Blue Devls Bsebll Team in C

    EIN 383820919 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Jefferson Cab Committee

    EIN 300041526 · Headquarters: Jefferson, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Jefferson Chamber of Commerce

    EIN 391093760 · Headquarters: JEFFERSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Jefferson Charitable Golf Foundation Inc

    EIN 800731582 · Headquarters: JEFFERSON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Jefferson Community Foundation

    EIN 396712170 · Headquarters: JEFFERSON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Jefferson County Area Tourism Council Incorporated

    EIN 200641848 · Headquarters: Jefferson, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Jefferson County Breakfast on the Farm Inc

    EIN 335032338 · Headquarters: Jefferson, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Jefferson County Christmas Neighbors Inc

    EIN 391661740 · Headquarters: Jefferson, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Jefferson County Literacy Council Inc

    EIN 391867925 · Headquarters: Jefferson, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Jefferson County Snowmobile Allianc E

    EIN 823388291 · Headquarters: JEFFERSON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Jefferson Fire Dept

    EIN 396081080 · Headquarters: Jefferson, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Jefferson Half Mile Atv Club

    EIN 473176817 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Jefferson Live Music Foundationinc

    EIN 472844907 · Headquarters: JEFFERSON, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Jefferson Main Street Association Inc

    EIN 923997027 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Jefferson Snowstormers

    EIN 237217707 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Jefferson Sportsmens Club Inc

    EIN 396109532 · Headquarters: JEFFERSON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Jefferson Youth Baseball & Softball Club Inc

    EIN 202362420 · Headquarters: Jefferson, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Jefferson Youth Basketball Club Inc

    EIN 300332948 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Jefferson Youth Tackle Football Inc

    EIN 010651017 · Headquarters: JEFFERSON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kiwanis International Inc

    EIN 396059018 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 237546303 · Headquarters: Jefferson, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Loyal Few Law Enforcement Scholarship Fund Inc

    EIN 822819133 · Headquarters: Jefferson, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Midwest Scouting Coalition Limited

    EIN 863512517 · Headquarters: Jefferson, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Optimist International

    EIN 431477121 · Headquarters: JEFFERSON, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Order of the Eastern Star of the State of Wisconsin

    EIN 237534316 · Headquarters: Jefferson, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. People Against Domestic Abuse of Jefferson County

    EIN 391552663 · Headquarters: Jefferson, WI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  98. Racer Placers Inc

    EIN 770716805 · Headquarters: Jefferson, WI, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Rainbow Hospice Care Inc

    EIN 391628298 · Headquarters: JEFFERSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Rainbow Hospice Foundation Inc

    EIN 260229434 · Headquarters: JEFFERSON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

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