Unknown & Unclassified nonprofits in Wisconsin

Unknown & Unclassified nonprofits in Wisconsin. Browse 13,737 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. Riverdale Education Association

    EIN 237123843 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Riverfest Inc

    EIN 391458523 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Riverland Energy Cooperative

    EIN 390663435 · Headquarters: ARCADIA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Riverside & Great Northern Preservation

    EIN 391264475 · Headquarters: WISCONSIN DELLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Riverside Bible Conference Assn

    EIN 237209867 · Headquarters: AMHERST, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Riverside Community Club

    EIN 392074453 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Riverview Cemetery Association

    EIN 611690342 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Riverview Club Inc

    EIN 800651624 · Headquarters: Sheboygan, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Riverview Teachers Association

    EIN 262708634 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Riverway Homes Ltd

    EIN 391667738 · Headquarters: RICE LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Riverwest Locust Street Association Ltd

    EIN 991402664 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Rlb-milwaukee Braves

    EIN 811718749 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Road Runners Club of America

    EIN 391421308 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Road Runners Club of America

    EIN 391423242 · Headquarters: FOND DU LAC, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Road Runners Club of America

    EIN 391438540 · Headquarters: MONDOVI, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Road Runners Club of America

    EIN 391776660 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Road Runners Club of America

    EIN 475382397 · Headquarters: SHOREWOOD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Road Runners Club of America

    EIN 825100076 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Road Runners Club of America 1174 Pace Setters Running Club Inc

    EIN 391455942 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Roadrunners Motorcycle Club Inc

    EIN 391706062 · Headquarters: Oconomowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. Robert & Jane Voigt Foundation Inc

    EIN 396123893 · Headquarters: KIEL, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Robert & Louise Bourke Family Foundation

    EIN 391774076 · Headquarters: FAIRCHILD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Robert a P Holderby Trust

    EIN 366408692 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Robert a Uihlein Foundation

    EIN 396033236 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Robert and Betty Meyer Family Foundation

    EIN 396413619 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Robert Bradydecd

    EIN 936019516 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. 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

  28. Robert E Gard Foundation

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

  29. 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

  30. 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

  31. Robert G Sharp Trust

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

  32. 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

  33. Robert P Jacobsen Jr Trust

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

  34. Robert W & Josephine Pieper Foundation

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

  35. 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

  36. 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

  37. Robert Wodill Youth Fund

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

  38. 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

  39. Robertson Ryan & Associates Foundation Inc

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

  40. Rochdale International Coop

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

  41. Rochester Cemetery Company

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

  42. 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

  43. Rock Church Cemetery Association

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

  44. 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

  45. Rock County Dental Society

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

  46. Rock County Farm Bureau Cooperative

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

  47. Rock County First Inc

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

  48. Rock County Medical Society

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

  49. Rock Energy Cooperative

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

  50. Rock Lake Activity Center Inc

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

  51. Rock of Barron County

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

  52. 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

  53. Rock Prairie Montessori Inc

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

  54. Rock River Cemetery Association

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

  55. Rock River Snowmobile Club Inc

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

  56. Rock River Thresheree Association

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

  57. 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

  58. Rock River Valley Geological Society

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

  59. Rock Springs Snowmobilers Inc

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

  60. Rock Valley Education Professionals Retired

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

  61. Rock-walworth Comprehensive Family Services Inc

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

  62. Rockea Hunting Club Inc

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

  63. Rockford Stateline Section of Asnt

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

  64. Rockvalley Quilters Guild

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

  65. Rockwell Parent Teacher Organization

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

  66. Rocky Run Riders Inc

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

  67. Roehl Foundation Inc

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

  68. Roger & Violet Noreen Char Trust

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

  69. Rogers George H Tua

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

  70. Rolling Dice Riders Inc

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

  71. Rolling Hills Sportmans Club Inc

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

  72. Rolling Thunder

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

  73. Rolling Thunder Inc

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

  74. Rolling Thunder Inc

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

  75. Rolling Thunder Inc

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

  76. Roma Lodge Inc

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

  77. Romaine Gallmeier Tuw

    EIN 396550978 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Rome Sno-bandits Inc

    EIN 391292092 · Headquarters: Nekoosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Rome-sullivan Youth Baseball Assocation

    EIN 473262758 · Headquarters: Sullivan, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Ron Krantz Family Foundation C/o Forrest Fuller Fiduciary Partners

    EIN 396565695 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Ronald M Mackenzie Athletic Scholarship Fund

    EIN 916570706 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Ronald Mcdonald House Charities of Western Wisconsin & Southeastern Mn Inc

    EIN 391794402 · Headquarters: ONALASKA, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  83. Roofers Local 65

    EIN 390477845 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Roosevelt Cemetery Association

    EIN 391683679 · Headquarters: Gresham, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Roosevelt Elementary

    EIN 237164318 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Roosevelt Society

    EIN 463654467 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Rosalie Tilles Nonsectarian Charity Fund

    EIN 436020833 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Rose E Tucker Charitable Trust

    EIN 936119091 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Rosebud Inc

    EIN 391795874 · Headquarters: CAMBRIDGE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Rosemann Family Foundation

    EIN 391621252 · Headquarters: Sister Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Rosendale Brandon Education Association

    EIN 237086057 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Rosholt Area First Responders

    EIN 922657473 · Headquarters: ROSHOLT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Rosholt Area Youth Football

    EIN 932871328 · Headquarters: HATLEY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Rosholt Blizzard Busters Inc

    EIN 391722626 · Headquarters: Rosholt, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Rosholt Education Association

    EIN 237086058 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Rosholt Hill Century Association Inc

    EIN 394922849 · Headquarters: PLOVER, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Rosies Promises Company

    EIN 334941256 · Headquarters: Osseo, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Rossman Pto

    EIN 223858839 · Headquarters: Hartford, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Rotary Club of Appleton West Foundation Inc

    EIN 391368230 · Headquarters: LITTLE CHUTE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Rotary Club of Beloit Foundation C/o Siepert & Co Llp

    EIN 391500289 · Headquarters: BELOIT, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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