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. Rock on the Rock Inc

    EIN 413248519 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Rock Prairie Montessori Inc

    EIN 391782889 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Rock Ridge Retreat Nonstock Corporation

    EIN 843832679 · Headquarters: Milltown, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Rock River Aero Modeling Society Inc

    EIN 460476691 · Headquarters: JANESVILLE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Rock River Cancer Research Foundation Inc

    EIN 203624554 · Headquarters: OCONOMOWOC, WI, USA · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  6. Rock River Cemetery Association

    EIN 391472846 · Headquarters: Oakfield, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Rock River Christian College Inc

    EIN 392030941 · Headquarters: BELOIT, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Rock River Coalition Inc

    EIN 391845229 · Headquarters: Jefferson, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Rock River Community Clinic Inc

    EIN 205297560 · Headquarters: WHITEWATER, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Rock River Country Club Inc

    EIN 390969218 · Headquarters: WAUPUN, WI, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990

  11. Rock River Free Medical Clinic Inc

    EIN 470898219 · Headquarters: JEFFERSON, WI, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  12. Rock River Heritage Inc

    EIN 453576912 · Headquarters: FORT ATKINSON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Rock River Heritage Park Friends Incorporated

    EIN 934530621 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Rock River Racers Inc

    EIN 391666663 · Headquarters: Edgerton, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. Rock River Radio Club

    EIN 263817323 · Headquarters: Beaver Dam, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Rock River Recovery Network Inc

    EIN 842386019 · Headquarters: JANESVILLE, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Rock River Repertory Theatre

    EIN 462828307 · Headquarters: JANESVILLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Rock River Rescue

    EIN 272515475 · Headquarters: Watertown, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Rock River Snowmobile Club Inc

    EIN 391215535 · Headquarters: Mayville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Rock River Thresheree Association

    EIN 396088386 · Headquarters: EDGERTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Rock River Valley Australian Shepherd Club Inc

    EIN 391626247 · Headquarters: Rio, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Rock River Valley Carvers Club of Wisconsin

    EIN 391894288 · Headquarters: MILTON, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Rock River Valley Geological Society

    EIN 800829829 · Headquarters: Marshall, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Rock River-koshkonong Association Inc

    EIN 237225123 · Headquarters: Fort Atkinson, WI, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  25. Rock Soccer Club Incorporated

    EIN 205915707 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Rock Springs Snowmobilers Inc

    EIN 391366488 · Headquarters: Reedsburg, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Rock Summer Baseball Inc

    EIN 391932890 · Headquarters: Afton, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Rock the Green Inc

    EIN 273509969 · Headquarters: MILWAUKEE, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Rock the Lakes Green Bay with Franklin Graham Inc

    EIN 453780596 · Headquarters: DE PERE, WI, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990

  30. Rock the Steam Team Inc

    EIN 934027124 · Headquarters: Stoughton, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Rock Trail Coalition

    EIN 391737588 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Rock University High School Governing Board Inc

    EIN 334655222 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Rock Valley Community Programs Inc

    EIN 391438843 · Headquarters: JANESVILLE, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Rock Valley Education Professionals Retired

    EIN 392040126 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Rock Valley United Teachers Building Corporation

    EIN 391645768 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. Rock Volleyball Club Inc

    EIN 812053775 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Rock-green Realtors Association

    EIN 396084474 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Rock-walworth Comprehensive Family Services Inc

    EIN 391336578 · Headquarters: BELOIT, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Rockea Hunting Club Inc

    EIN 391455104 · Headquarters: VALDERS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Rocket Academy Governance Council Inc

    EIN 882420294 · Headquarters: BELGIUM, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Rocket Aquatics Inc

    EIN 391795416 · Headquarters: Menomonee Falls, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Rocket Boosters Inc

    EIN 992056346 · Headquarters: South Milwaukee, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Rockford Family Planning Foundation Inc

    EIN 883046596 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Rockford Rare Breed Mc

    EIN 812718376 · Headquarters: Beloit, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Rockford Stateline Section of Asnt

    EIN 823622366 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Rockin 4 Robyn Foundation

    EIN 991360442 · Headquarters: STURTEVANT, WI, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Rockin Paws Ranch

    EIN 331638093 · Headquarters: Ladysmith, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Rockin4als Inc

    EIN 825257084 · Headquarters: Madison, WI, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Rockton Sportsmen Inc

    EIN 611615575 · Headquarters: LA FARGE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Rockvalley Quilters Guild

    EIN 391497376 · Headquarters: janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Rockwell Automation Charitable Corp

    EIN 481307009 · Headquarters: Milwaukee, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Rockwell Parent Teacher Organization

    EIN 930845766 · Headquarters: Fort Atkinson, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Rockwood Housing Group

    EIN 320077288 · Headquarters: Milwaukee, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Rocky & Rustys Redemption

    EIN 813034314 · Headquarters: Mauston, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Rocky Knoll Health Care Center Foundation

    EIN 392021765 · Headquarters: Plymouth, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Rocky Mountain Chapter of the Professional Convention Management

    EIN 841288155 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Rocky Mountain Grace Camp Inc

    EIN 237164933 · Headquarters: Lena, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. Rocky Run Riders Inc

    EIN 391294070 · Headquarters: PARDEEVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Rod and Bobbie Hanson Student Athlete Scholarship Inc

    EIN 872224547 · Headquarters: Lodi, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Rodeo City Riders Saddle Club Inc

    EIN 464689412 · Headquarters: Manawa, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Rodger and Kate Graef Family Foundation

    EIN 880485247 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  62. Rodney Keith Lambright Foundation Inc

    EIN 332879117 · Headquarters: MT PLEASANT, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Roehl Foundation Inc

    EIN 396048089 · Headquarters: OCONOMOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Rofa Foundation Inc

    EIN 396607008 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  65. Roger & Violet Noreen Char Trust

    EIN 416309355 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Roger Abbott Foundation for Blood Disease Research Inc

    EIN 834698609 · Headquarters: Pewaukee, WI, US · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Roger and Nancy Ritzow Family Foundation V27576004

    EIN 396744907 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  68. Roger E Fett Tr Uw R58324006 6861185300

    EIN 316301859 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-PF

  69. Roger H Strait Memorial Foundation

    EIN 464051226 · Headquarters: APPLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Rogers Behavioral Health

    EIN 391139101 · Headquarters: OCONOMOWOC, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Rogers Behavioral Health

    EIN 932710408 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Rogers Behavioral Health - Colorado Inc

    EIN 873488063 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Rogers Behavioral Health - Georgia Inc

    EIN 844421252 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Rogers Behavioral Health - Pennsylvania Inc

    EIN 931964974 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Rogers Behavioral Health - Tennessee Inc

    EIN 931964572 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Rogers Behavioral Health - Washington Inc

    EIN 852221921 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Rogers Behavioral Health System Inc

    EIN 263902724 · Headquarters: OCONOMOWOC, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Rogers George H Tua

    EIN 476022358 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. Rogers House of Missions Inc

    EIN 932447413 · Headquarters: WESTON, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Rogers Inhealth Inc

    EIN 463960059 · Headquarters: OCONOMOWOC, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990

  81. Rogers Memorial Hospital Foundation Inc

    EIN 391363507 · Headquarters: OCONOMOWOC, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Rogers Ministries

    EIN 020813077 · Headquarters: Sun Prairie, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Rogers Rabbit Rescue

    EIN 393796369 · Headquarters: Oshkosh, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Rogers Street Fishing Village Inc

    EIN 237086805 · Headquarters: TWO RIVERS, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Rogue Theater Incorporated

    EIN 464267798 · Headquarters: STURGEON BAY, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Rohingya American Society Inc

    EIN 472276377 · Headquarters: Milwaukee, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Roland & Elizabeth Howard Charitable

    EIN 936324967 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Roll Train Inc C/o Terrance Clarke

    EIN 922425671 · Headquarters: MILWAUKEE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Rolling Dice Riders Inc

    EIN 510138039 · Headquarters: Franklin, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Rolling Hills PTO

    EIN 391995286 · Headquarters: Mukwonago, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Rolling Hills Snowmobile & Atv Club Inc

    EIN 510159670 · Headquarters: SPOONER, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  92. Rolling Hills Sportmans Club Inc

    EIN 391589130 · Headquarters: HILLSBORO, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Rolling Hills Warrior Corporation

    EIN 834231978 · Headquarters: Knapp, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Rolling Meadows Homes Cooperative Co Carryl Co

    EIN 391727720 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Rolling Thunder

    EIN 474834900 · Headquarters: Augusta, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Rolling Thunder Inc

    EIN 113745505 · Headquarters: Greenn Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Rolling Thunder Inc

    EIN 371835495 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Rolling Thunder Inc

    EIN 900758598 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Rollss Inc

    EIN 994908061 · Headquarters: MENASHA, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Roma Lodge Inc

    EIN 391577297 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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