Nonprofits in Wisconsin

Nonprofits in Wisconsin. Browse 46,682 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. Consumer Culture Theory Consortium Inc

    EIN 453587957 · Headquarters: Madison, WI, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Consumer Rights Wisconsin

    EIN 453273728 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  3. Continue to Give Inc

    EIN 453546491 · Headquarters: birnamwood, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Continuing Care Connection Inc

    EIN 391514447 · Headquarters: Wauwatosa, WI, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Conundrum Inter-arts Society

    EIN 364098722 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Convent Hill 202 Inc

    EIN 710975672 · Headquarters: Milwaukee, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Conversation with the Spirit Ministry

    EIN 432108671 · Headquarters: Cudahy, WI, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. Cook-rutledge Mansion Inc

    EIN 203088010 · Headquarters: CHIPPEWA FALLS, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Cookie Brigade

    EIN 753222123 · Headquarters: Frederic, WI, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Cookies on Deployment Rvoc Tr

    EIN 826819754 · Headquarters: Roberts, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Cooking for Kids Inc

    EIN 993338754 · Headquarters: MILWAUKEE, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Cooksville Community Center Inc

    EIN 391334106 · Headquarters: Evansville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Cool Breeze Helping Hands Inc

    EIN 203941819 · Headquarters: West Bend, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Cool Choices Inc

    EIN 264702751 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Cool City Select Volleyball Club

    EIN 331285192 · Headquarters: Two Rivers, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Coolidge School Pto Inc

    EIN 391464324 · Headquarters: Neenah, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Coon Creek Area Veterans Memorial Inc

    EIN 391971405 · Headquarters: COON VALLEY, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Coon Creek Comm Watershed Cncl Inc

    EIN 882373146 · Headquarters: Coon Valley, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Coon Valley American Legiion Auxiliary Unit 116

    EIN 390743960 · Headquarters: Coon Valley, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Coon Valley Area Baseball Associati on Inc

    EIN 391894711 · Headquarters: Coon Valley, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Coon Valley Area Youth Diamond Club

    EIN 262521354 · Headquarters: Coon Valley, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Coon Valley Business Association

    EIN 455029087 · Headquarters: Coon Valley, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Coon Valley Conservation Club Inc

    EIN 391392976 · Headquarters: COON VALLEY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Coonhound and Foxhound Companions

    EIN 811202501 · Headquarters: La Crosse, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Cooper Community Care Corp

    EIN 934558362 · Headquarters: Superior, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Cooper Professional Development

    EIN 391694865 · Headquarters: S MILWAUKEE, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  27. Cooper Student Aid Fund

    EIN 936155856 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Cooperating Churches of Sussex Inc

    EIN 391746231 · Headquarters: Sussex, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Cooperative Campus Ministry

    EIN 391100669 · Headquarters: Eau Claire, WI, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. Cooperative Credit Union

    EIN 390224618 · Headquarters: Racine, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  31. Cooperative Educational Service Agency 9 Education Association

    EIN 392025126 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Cooperative Educational Service Agency Employees for Equity Organi

    EIN 753195979 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Cooperative Network

    EIN 391128018 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Cooperative Performance Milwaukee

    EIN 462288504 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Cope Services Inc

    EIN 391335672 · Headquarters: GRAFTON, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  36. Copernicus Cultural Foundation of Stevens Point Wisconsin Inc

    EIN 237190284 · Headquarters: MOSINEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Copp Cemetery Association

    EIN 930852881 · Headquarters: JIM FALLS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Copper Paws Rescue

    EIN 994781956 · Headquarters: Marshfield, WI, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Copper River Midnight Riders Inc

    EIN 391521433 · Headquarters: Merrill, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Copper River Midnight Riders Snowmobile Club

    EIN 272314521 · Headquarters: Merrill, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Copperheads Le Mc Wisconsin Llc

    EIN 474568486 · Headquarters: Sturtevant, WI, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Cops and Kids Foundation Inc

    EIN 273020247 · Headquarters: SUSSEX, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Cops for Kids Foundation Inc

    EIN 391988124 · Headquarters: FOND DU LAC, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Cops N Kids Reading Center Inc

    EIN 391934034 · Headquarters: RACINE, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Cor Development Ltd

    EIN 991729774 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Cor Retreat Inc

    EIN 453977601 · Headquarters: HUDSON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Cora Rust Owen Memorial Trust

    EIN 816057848 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Corban Inc

    EIN 680570423 · Headquarters: Randolph, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Cordon Development Group Inc

    EIN 920588050 · Headquarters: Hartland, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Cordon Family Foundation Charitable Trust

    EIN 206774372 · Headquarters: New Berlin, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. CORE Community Resources

    EIN 562618057 · Headquarters: Bayfield, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Core Community Services Incorporated

    EIN 475325482 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Core El Centro Incorporated

    EIN 392042797 · Headquarters: Milwaukee, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Core Knowledge Charter School Parent Round Table Inc 53539

    EIN 311705617 · Headquarters: Verona, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Core Treatment Services Inc

    EIN 843116096 · Headquarters: MANITOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Corinne Kreissl Memorial Foundation Incorporated

    EIN 391362969 · Headquarters: Lake Geneva, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. Corinthian Lodge 5 Free and Accepted Masons

    EIN 396064917 · Headquarters: Milwaukee, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Cornell Area Fire Dept Inc

    EIN 391743457 · Headquarters: Cornell, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Cornell Area Snowmobile Club Inc

    EIN 391955520 · Headquarters: Cornell, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  60. Cornell Auxiliary Personnel

    EIN 262772051 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Cornell Education Association

    EIN 237086047 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Cornell Mill Yard Park Development Corporation

    EIN 391514569 · Headquarters: Cornell, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Cornell Teachers Credit Union

    EIN 396059910 · Headquarters: Cornell, WI, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  64. Cornell Volunteer Firemen Inc

    EIN 391517534 · Headquarters: Cornell, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. Corner Chasers Inc

    EIN 932181487 · Headquarters: Salem, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Cornerstone Christian Academy of Vernon Co Inc

    EIN 391769808 · Headquarters: VIROQUA, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  67. Cornerstone Christian School Inc

    EIN 391828015 · Headquarters: Darlington, WI, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  68. Cornerstone Club of Elba

    EIN 853851754 · Headquarters: Columbus WI, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Cornerstone Coffee and Cafe

    EIN 821599906 · Headquarters: Green Bay, WI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  70. Cornerstone Community Center Commission

    EIN 333362915 · Headquarters: DEFOREST, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Cornerstone Community Center Inc

    EIN 311652374 · Headquarters: DE PERE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Cornerstone Foundation of Northeastern Wisconsin Inc

    EIN 362761910 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Cornerstone International Inc

    EIN 391712263 · Headquarters: RACINE, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Cornerstone Learning Center Inc

    EIN 391780538 · Headquarters: CAMERON, WI, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  75. Cornerstone Ministries Inc

    EIN 391356323 · Headquarters: CUMBERLAND, WI, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990

  76. Cornerstone of Grace

    EIN 843775046 · Headquarters: Watertown, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Cornerstone of Hope Inc

    EIN 464074247 · Headquarters: Janesville, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Cornerstone Project Inc

    EIN 263777937 · Headquarters: GREEN LAKE, WI, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Cornerstone Village Np Mn Inc

    EIN 851913609 · Headquarters: WATERTOWN, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Cornerstone Youth Center Inc

    EIN 352322671 · Headquarters: necedah, WI, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  81. Cornerstone-building Better Lives

    EIN 061638273 · Headquarters: Milwaukee, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Cornhusk Collective Inc

    EIN 992473477 · Headquarters: De Pere, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Cornucopia Business Association

    EIN 851119635 · Headquarters: Cornucopia, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Cornucopia Historic Green Shed Museum

    EIN 391975582 · Headquarters: Cornucopia, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Cornucopia Inc

    EIN 391865263 · Headquarters: MADISON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  86. Corp Trails Association Inc

    EIN 412727737 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Corporate Casual Inc

    EIN 043648550 · Headquarters: Hartland, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Corporate Central Credit Union

    EIN 391370057 · Headquarters: Muskego, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Corporations Caring for Kids Inc

    EIN 391900980 · Headquarters: MENOMONEE FALLS, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  90. Corps Member Education Foundation Inc

    EIN 201903954 · Headquarters: MEQUON, WI, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  91. Correctional Education Association Region Iii

    EIN 311471902 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Correctional Education Association Wisconsin Chapter

    EIN 311490180 · Headquarters: Hixton, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Corrections Charities Limited

    EIN 203716551 · Headquarters: Fond du Lac, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  94. Corry T Meeker Trust

    EIN 436019664 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Corvettes of the Bay Inc

    EIN 030515522 · Headquarters: GREEN BAY, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Corvettes of the North Inc

    EIN 930823274 · Headquarters: Wisc Rapids, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Cosmic Clovers 4-H Club

    EIN 922158103 · Headquarters: RICE LAKE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Cosmic Stem Lab

    EIN 923085310 · Headquarters: Oconomowoc, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Cots Inc

    EIN 391913179 · Headquarters: APPLETON, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Cottage Grove Area Historical Society Inc

    EIN 391642923 · Headquarters: COTTAGE GROVE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages