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. Robert E Berry Halfway House Inc

    EIN 391085048 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Robert E Gard Foundation

    EIN 396121143 · Headquarters: St Cloud, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Robert E Howley Memorial Endowment Trust C/o Cynthia a Howley

    EIN 392033640 · Headquarters: PLYMOUTH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  4. Robert E Morsbach Inc American Legion Post 181 Department of Wisc

    EIN 320648351 · Headquarters: Durand, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Robert E Ringdahl Foundation Inc

    EIN 391737656 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Robert Efroymson Trust for Planned

    EIN 356504391 · Headquarters: MILWAUKEE, WI, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  7. Robert F & Eva H Dirkes Fund R50529008

    EIN 066387781 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  8. Robert G & Rebecca L Venn Foundation Inc

    EIN 880714172 · Headquarters: RACINE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Robert G Sharp Trust

    EIN 396084979 · Headquarters: ATHELSTANE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Robert Gaffney Agy C/o Mary Whitney

    EIN 816106700 · Headquarters: EAGLE RIVER, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Robert H Nagy Family Foundation

    EIN 396783372 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Robert J & Eunice Wagner Foundation

    EIN 391584983 · Headquarters: EAU CLAIRE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  13. Robert J Haertle Memorial Scholarship Foundation Inc

    EIN 453456844 · Headquarters: Sussex, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Robert J Parins Legal Society of Northeast Wisconsin

    EIN 474671389 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Robert J Stellpflug Memorial Scholarship Fund Inc

    EIN 391973442 · Headquarters: New Holstein, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Robert K& Joyce R Cope Foundation C/o Wisniewski Law Office

    EIN 391719598 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  17. Robert M and Margaret J Lampert Foundation Inc

    EIN 474782304 · Headquarters: PORT WASHINGTON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Robert P Jacobsen Jr Trust

    EIN 776255111 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Robert R Morrison Scholarship Fund Inc

    EIN 391945471 · Headquarters: Edgerton, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Robert Robinson Trust R79455003 1015063610

    EIN 846294163 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  21. Robert W & Josephine Pieper Foundation

    EIN 396083875 · Headquarters: BROOKFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Robert W and Caroline Fernstrum Scholar Fdn

    EIN 396625465 · Headquarters: MARINETTE, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Robert W Clark Charitable Foundation Inc

    EIN 391778665 · Headquarters: WISCONSIN RAPIDS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Robert W Ginther American Legion Post 521

    EIN 396108521 · Headquarters: FOX LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Robert W Monk Gardens Inc

    EIN 900181069 · Headquarters: WAUSAU, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Robert William Park Water Association

    EIN 396078057 · Headquarters: BUTLER, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Robert Wodill Youth Fund

    EIN 391706166 · Headquarters: Fall River, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Roberta C Lindsay School Scholarship

    EIN 756177308 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  29. Roberts Knight Riders Inc

    EIN 300342397 · Headquarters: Hudson, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Roberts Lake Association Inc

    EIN 392005503 · Headquarters: WEST BEND, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Roberts Lions Foundation Inc

    EIN 262814058 · Headquarters: Roberts, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Roberts School Parent-teacher Organization Inc

    EIN 237457116 · Headquarters: Fond du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Roberts Way Incorporated

    EIN 812501988 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Roberts-warren Fire & Rescue

    EIN 452975412 · Headquarters: Roberts, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Robertson Ryan & Associates Foundation Inc

    EIN 873560248 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Robins Nest of the Fox Cities Inc

    EIN 810802481 · Headquarters: Kimberly, WI, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Robinson Creek Preservation Association Inc

    EIN 391781291 · Headquarters: BLACK RIVER FALLS, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Robinwood Parent Teacher Organization

    EIN 263364575 · Headquarters: Franklin, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Robotics Booster Club of Ozaukee County Inc

    EIN 824394849 · Headquarters: Cedarburg, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Robson Liza & James Fdn Agency Xxxxxx3092

    EIN 472731220 · Headquarters: LA CROSSE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Roc Foundation Inc

    EIN 842842277 · Headquarters: FRANKLIN, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Roca Firme Community Church Inc

    EIN 331185127 · Headquarters: Cambria, WI, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  43. Rochdale International Coop

    EIN 391266513 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Rochester 5K

    EIN 471152213 · Headquarters: Burlington, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Rochester Area Historical Society Inc

    EIN 391978526 · Headquarters: WATERFORD, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Rochester Cemetery Company

    EIN 391092368 · Headquarters: Burlington, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Rochester Volunteer Firefighters Association Inc

    EIN 824947091 · Headquarters: ROCHESTER, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Rock 2 Stop 22

    EIN 833748755 · Headquarters: Beloit, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Rock Apostolic Ministries Inc

    EIN 823994781 · Headquarters: Oconomowoc, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Rock Aqua Jays Water Ski Club Inc

    EIN 930831292 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Rock Around the Block Inc

    EIN 203604782 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Rock Central Inc

    EIN 460893222 · Headquarters: LAKE GENEVA, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Rock Church Cemetery Association

    EIN 390884699 · Headquarters: Livingston, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Rock Church Memorial Society Inc

    EIN 823941136 · Headquarters: Livingston, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Rock Co Genealogical Society Inc

    EIN 391500046 · Headquarters: Milton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Rock Communities Youth Network Inc

    EIN 270957843 · Headquarters: Janesville, WI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Rock County 4-H Fair Inc

    EIN 390833399 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Rock County 4-H Senior Council Inc

    EIN 391471638 · Headquarters: JANESVILLE, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Rock County Advocacy Services Inc

    EIN 455581755 · Headquarters: BELOIT, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Rock County Alliance of Snowmobile

    EIN 391785672 · Headquarters: WHITEWATER, WI, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  61. Rock County Beef Producers

    EIN 844202379 · Headquarters: Edgerton, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Rock County Beekeepers Association

    EIN 991362143 · Headquarters: EDGERTON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Rock County Cancer Coalition Inc

    EIN 264573984 · Headquarters: JANESVILLE, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Rock County Christian School Association Inc

    EIN 391488949 · Headquarters: BELOIT, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Rock County Council American Legion

    EIN 271733426 · Headquarters: Orfordville, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Rock County Crawlers Atv Utv Club

    EIN 931876683 · Headquarters: Milton, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Rock County Dairy Promotion Committee Association Inc

    EIN 391450385 · Headquarters: ORFORDVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Rock County Dental Society

    EIN 391254481 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Rock County Deputy Sheriff Supervisor Association

    EIN 871013388 · Headquarters: Janesville, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Rock County Employees Credit Union

    EIN 390970516 · Headquarters: Janesville, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  71. Rock County Fair Alumni Inc

    EIN 392191925 · Headquarters: Janesville, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Rock County Farm Bureau Cooperative

    EIN 390817510 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Rock County Fire Officers Association Inc

    EIN 200710897 · Headquarters: Janesville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Rock County First Inc

    EIN 871327541 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Rock County Guardian Angel Fund Inc

    EIN 460473995 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. Rock County Hce

    EIN 391256105 · Headquarters: JANESVILLE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. Rock County Historical Society Inc

    EIN 390825331 · Headquarters: JANESVILLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Rock County Medical Society

    EIN 391542451 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Rock County Multi-Use Trails Group Inc

    EIN 010668304 · Headquarters: JANESVILLE, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Rock County Opportunities Industrialization Center Incorpora

    EIN 391266844 · Headquarters: BELOIT, WI, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Rock County Pork Producers Inc

    EIN 391727418 · Headquarters: JANESVILLE, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Rock County Pullers Inc

    EIN 391500395 · Headquarters: Delavan, WI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Rock County Resource Center

    EIN 822012589 · Headquarters: Clinton, WI, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Rock County Restorations Substance Abuse Recovery Center

    EIN 881603498 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Rock County Rifle and Pistol Club Inc

    EIN 203761054 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Rock County Snowblowers Snowmobile Clb Inc Snowblowers Snowmobile Clb

    EIN 391178573 · Headquarters: Beloit, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. Rock County Sports Inc

    EIN 270154095 · Headquarters: Beloit, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. Rock County Youth All Saints Inc

    EIN 203517904 · Headquarters: Janeville, WI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. Rock Creek Disabled Outdoors Inc

    EIN 200503923 · Headquarters: WILLARD, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Rock Energy Cooperative

    EIN 390574424 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Rock Falls Area Sportsmens Club Inc

    EIN 270061460 · Headquarters: MONDOVI, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Rock Falls Snow Drifters Inc

    EIN 391925552 · Headquarters: Merrill, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Rock Hill Cemetery Association

    EIN 455325810 · Headquarters: Baraboo, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Rock Island X-press Snowmobile Club Inc

    EIN 391559992 · Headquarters: MERRILL, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Rock Lake Activity Center Inc

    EIN 203293581 · Headquarters: LAKE MILLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Rock Lake Improvement Association Inc

    EIN 391768513 · Headquarters: LAKE MILLS, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Rock Mission Center Inc

    EIN 383927146 · Headquarters: Eagle River, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Rock of Ages M B C

    EIN 391694405 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Rock of Barron County

    EIN 800645132 · Headquarters: Rice Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Rock of Refuge Childrens Ministry Inc

    EIN 842224729 · Headquarters: Stevens Point, WI, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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