Nonprofits in Portage, Wisconsin

Nonprofits in Portage, Wisconsin. Browse 133 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. 2A Heritage LTD

    EIN 812251724 · Headquarters: Portage, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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

    EIN 830497223 · Headquarters: Portage, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 830499272 · Headquarters: Portage, WI, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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

    EIN 830506273 · Headquarters: Portage, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. American Federation of State County & Municipal Employees

    EIN 391594980 · Headquarters: Portage, WI, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. American Federation of Teachers

    EIN 391630476 · Headquarters: Portage, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. American Legion Auxiliary

    EIN 237171269 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Legion Auxiliary

    EIN 396075288 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Legion Auxiliary

    EIN 396081021 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Legion Auxiliary

    EIN 396089066 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. American Legion Auxiliary - Department of Wisconsin

    EIN 390128221 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. American Legion Post 0047 Richard W Mulcahy

    EIN 396063386 · Headquarters: Portage, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  13. American Postal Workers Union

    EIN 391273586 · Headquarters: Portage, WI, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Badger Boys State Incorporated

    EIN 396097540 · Headquarters: PORTAGE, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Benevolent & Protective Order of Elks Lodge 675

    EIN 390159900 · Headquarters: PORTAGE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  16. Benevolent and Protective Order of Elks of the United States of Americ

    EIN 471045096 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Best Friends of South Central Wisconsin Inc

    EIN 205249666 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  18. Bidwell Foundation

    EIN 391340893 · Headquarters: PORTAGE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  19. Board of Regents of the University of Wisconsin System

    EIN 260070971 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Board of Regents of the University of Wisconsin System

    EIN 261236608 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Board of Regents of the University of Wisconsin System

    EIN 300687030 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Board of Regents of the University of Wisconsin System

    EIN 364735413 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Board of Regents of the University of Wisconsin System

    EIN 364874787 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Board of Regents of the University of Wisconsin System

    EIN 383894360 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Board of Regents of the University of Wisconsin System

    EIN 391433573 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Board of Regents of the University of Wisconsin System

    EIN 391514744 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Board of Regents of the University of Wisconsin System

    EIN 391681056 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Board of Regents of the University of Wisconsin System

    EIN 450579810 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Board of Regents of the University of Wisconsin System

    EIN 710920596 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Board of Regents of the University of Wisconsin System

    EIN 711041359 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Board of Regents of the University of Wisconsin System

    EIN 830432808 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Board of Regents of the University of Wisconsin System

    EIN 830497222 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Board of Regents of the University of Wisconsin System

    EIN 830501035 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Board of Regents of the University of Wisconsin System

    EIN 830501056 · Headquarters: PORTAGE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Bridge to Forever Rescue Inc

    EIN 844396566 · Headquarters: Portage, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Caledonia Methodist Cemetary Assn

    EIN 391715424 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Caledonia Mutual Fire Insurance Company

    EIN 391031970 · Headquarters: Portage, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Central Wisconsin Save the Animals Group Inc

    EIN 201300369 · Headquarters: PORTAGE, WI, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Child Evangelism Fellowship of Upper Fox River

    EIN 237215382 · Headquarters: Portage, WI, USA · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  40. Children and Family Services of South Central Wisconsin Inc

    EIN 391928232 · Headquarters: Portage, WI, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. Columbia County 4-H Leaders Association

    EIN 510196862 · Headquarters: PORTAGE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  42. Columbia County Area Retired Teachers Association

    EIN 391459902 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Columbia County Casa Inc

    EIN 814295878 · Headquarters: PORTAGE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. Columbia County Co-operative Dairy Herd Improvement Association

    EIN 390742087 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Columbia County Crime Stoppers Inc

    EIN 391829807 · Headquarters: Portage, WI, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Columbia County Deputy Sheriff's Association

    EIN 474602384 · Headquarters: PORTAGE, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Columbia County Economic Development Corp

    EIN 391736095 · Headquarters: PORTAGE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Columbia County Fair Association

    EIN 391468822 · Headquarters: PORTAGE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Columbia County Farm Bureau Cooperative

    EIN 396076410 · Headquarters: Portage, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Columbia County Humane Society

    EIN 237219878 · Headquarters: PORTAGE, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Concerts at the Portage

    EIN 922214343 · Headquarters: Portage, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Cwh Corporation

    EIN 824464192 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Discovery Depot Childrens Museum

    EIN 412238959 · Headquarters: PORTAGE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  54. Divine Freedom Inc

    EIN 812113966 · Headquarters: Portage, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Downtown Portage Inc

    EIN 270063961 · Headquarters: PORTAGE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Flyways Waterfowl Museum Inc

    EIN 460931506 · Headquarters: Portage, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Friends of Togo Les Amis Du Togo Incorporated

    EIN 581521913 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Greater Portage Youth Education Foundation Inc

    EIN 391836447 · Headquarters: PORTAGE, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Historic Indian Agency House Association INC

    EIN 991413801 · Headquarters: Portage, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. International Association of Fire Fighters

    EIN 930787382 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. International Association of Lions Clubs

    EIN 237228898 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Kinship Mentoring of Columbia County Inc

    EIN 845097031 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Knights of Columbus Dr Cw Henney Council #1637

    EIN 237107910 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Life and Family Foundation Ltd

    EIN 831582536 · Headquarters: Portage, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Little School Inc

    EIN 391512694 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Mid-Wisconsin Home Builders Assn

    EIN 391749305 · Headquarters: PORTAGE, WI, USA · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  67. Muir-woodridge Parent Teacher Organization Inc

    EIN 392012240 · Headquarters: Portage, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  68. Names Project Cedar Valley

    EIN 421361119 · Headquarters: PORTAGE, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. National Society of the Daughters of the American Revolution

    EIN 396075759 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Nicabeja Proyecto Inc

    EIN 810843546 · Headquarters: PORTAGE, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Northwoods Inc of Wisconsin

    EIN 391226726 · Headquarters: PORTAGE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Oak Meadow Reigns 4-H Club

    EIN 830482666 · Headquarters: Portage, WI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. Optimist International

    EIN 237043016 · Headquarters: Portage, WI, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Optimist International

    EIN 371578834 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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

    EIN 237534348 · Headquarters: Portage, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  76. Pardeeville American Legion Auxiliary Harry D Jerred Unit 215

    EIN 396089086 · Headquarters: Portage, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Pauquette Adoption Services Inc

    EIN 392034953 · Headquarters: PORTAGE, WI, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  78. Pink Ribbon Angels Incorporated

    EIN 203875326 · Headquarters: Portage, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  79. Portage Area Chamber of Commerce

    EIN 390545695 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Portage Area Community Charitable Trust

    EIN 146268845 · Headquarters: PORTAGE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Portage Area Community Theatre Inc

    EIN 391373041 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Portage Area Historical Society Inc

    EIN 391838719 · Headquarters: PORTAGE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Portage Area Trails Heritage System Incorporated Paths

    EIN 710955061 · Headquarters: Portage, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Portage Area United Fund Inc

    EIN 237166773 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Portage Boat Club Inc

    EIN 391147945 · Headquarters: Portage, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Portage Boys Hoops Club Inc

    EIN 473433485 · Headquarters: PORTAGE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Portage Canal Society Incorporated

    EIN 391942985 · Headquarters: Portage, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Portage Center for the Arts Inc

    EIN 391566382 · Headquarters: PORTAGE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Portage Community School District No 1 Trust

    EIN 237086794 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Portage Curling Association Inc

    EIN 390787891 · Headquarters: PORTAGE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Portage Food Pantry Inc

    EIN 391820865 · Headquarters: PORTAGE, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Portage Girls Basketball Club

    EIN 863257068 · Headquarters: Portage, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Portage Hunter Education Association

    EIN 391987114 · Headquarters: Portage, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  94. Portage Jr Warriors Cheerleading Pr Ogram

    EIN 993637702 · Headquarters: PORTAGE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Portage Library Foundation Inc

    EIN 461169015 · Headquarters: PORTAGE, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Portage Music Boosters Inc

    EIN 391996259 · Headquarters: PORTAGE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Portage Recovery Center Inc

    EIN 873034870 · Headquarters: PORTAGE, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Portage Rod & Gun Club Inc

    EIN 391479633 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Portage Service Club Association

    EIN 611675118 · Headquarters: PORTAGE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Portage Touchdown Club Inc

    EIN 861297743 · Headquarters: PORTAGE, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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