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. Rotary International Hudson Daybreak Rotary Club

    EIN 391692800 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Rotary International Janesville Morning

    EIN 391451554 · Headquarters: Janesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Rotary International Kenosha West

    EIN 237100020 · Headquarters: KENOSHA, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. ROTARY INTERNATIONAL Manitowoc

    EIN 396076870 · Headquarters: MANITOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Rotary International Marshfield

    EIN 396076889 · Headquarters: MARSHFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Rotary International Menomonie Rotary

    EIN 396077984 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Rotary International Oshkosh Attn Kathy Hanson

    EIN 391460106 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Rotary International Oshkosh Rotary Club

    EIN 390520365 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Rotary International Rice Lake

    EIN 396124671 · Headquarters: RICE LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Rotary International Rotary Club of Fond Du Lac

    EIN 391016938 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Rotary International Rotary Club of Hudson Wisconsin

    EIN 396076865 · Headquarters: Hudson, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Rotary International Rotary Club of Watertown Wi

    EIN 390689450 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Rotary International- Oconomowoc Rotary Club

    EIN 396076885 · Headquarters: OCONOMOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Rotary Satellite Club of Geneva Lake West Delavan-darien

    EIN 994524879 · Headquarters: DELAVAN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Rotary Works Foundation Inc

    EIN 930833338 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Rottman Samuel & Anne Charitable Tr

    EIN 396537604 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Round-trade Lake Improvement Association Inc

    EIN 202706988 · Headquarters: Frederic, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Roy W Slusher Charitable Foundation

    EIN 436339151 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Royal & Select Masters Council

    EIN 611625223 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Royal & Select Masters Madison Council 3

    EIN 391452062 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Royal - Select Masters of Wisconsin

    EIN 390784558 · Headquarters: DOUSMAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Royal and Select Masters of Wi

    EIN 992742772 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Royal and Select Masters of Wisconsin

    EIN 263683736 · Headquarters: Burlington, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Royal Arch Foundation of Wisconsin Inc

    EIN 237078598 · Headquarters: DOUSMAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Royal Arch Masons of the State of W Isconsin

    EIN 237263760 · Headquarters: Wautoma, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Royal Arch Masons of the State of Wisconsin

    EIN 237263728 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Royal Arch Masons of the State of Wisconsin

    EIN 237263729 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Royal Arch Masons of the State of Wisconsin

    EIN 237263739 · Headquarters: Marinette, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Royal Arch Masons of the State of Wisconsin

    EIN 237282782 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Royal Arch Masons of the State of Wisconsin

    EIN 390393899 · Headquarters: Slinger, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Royal Arch Masons of the State of Wisconsin

    EIN 390580412 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Royal Arch Masons of the State of Wisconsin

    EIN 390713342 · Headquarters: DOUSMAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Royal Arch Masons of the State of Wisconsin Amery Chapter No 112

    EIN 237164789 · Headquarters: New Richmond, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Royal Arch Masons of the State of Wisconsin Eau Clair Chapter No 36

    EIN 237166774 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Royal Arch Masons of the State of Wisconsin Grand Chapter

    EIN 237263753 · Headquarters: Burlington, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Royal Arch Masons of the State of Wisconsin River Falls Chapter 45

    EIN 237262201 · Headquarters: RIVER FALLS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Royal Arch Masons of the State of Wisconson West Allis Chapter 84

    EIN 237024275 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Royal Masons

    EIN 923830149 · Headquarters: sparta, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Royal Order of Jesters

    EIN 237151549 · Headquarters: Solon Springs, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Royal Order of Jesters

    EIN 237159367 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Royal Order of Jesters

    EIN 382245752 · Headquarters: Florence, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Royal Order of Jesters

    EIN 391836072 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Royall Alumni Association

    EIN 912092420 · Headquarters: Elroy, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Royall Education Association

    EIN 237086051 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Royall Education Support Professionals

    EIN 262771877 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Royce R Thompson Scholarship Trust 31P007011

    EIN 396462343 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Rpc Golf League

    EIN 471150709 · Headquarters: Rhinelander, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  48. Rr Class of 1972 Reunion

    EIN 813925336 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Rudolph River Rovers Inc

    EIN 391210189 · Headquarters: Rudolph, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Rudolph Volunteer Fire Department Inc

    EIN 391255622 · Headquarters: RUDOLPH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Ruffed Grouse Society

    EIN 521754359 · Headquarters: STEVENS POINT, WI, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  52. Run Blue to Beat It

    EIN 813501061 · Headquarters: KENOSHA, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Run for Trey

    EIN 822571676 · Headquarters: Whitewater, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Rundquiste Fbo Salvation Army Tai

    EIN 916310276 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Rural Bridgeport Prairie Du Chen Fire Department

    EIN 391456698 · Headquarters: Prairie du Chien, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Rural Historical Society Inc

    EIN 391653529 · Headquarters: Waupaca, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Rural Rembrandt Art Club

    EIN 800261040 · Headquarters: Redgranite, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Rusk County Historical Society Inc

    EIN 237168971 · Headquarters: Ladysmith, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Rusk County Retired Educators Association

    EIN 271675986 · Headquarters: Ladysmith, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Russell Cornea Badgers 4H

    EIN 391896201 · Headquarters: ALTOONA, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Russell Leicht Chapter No 3 Disabled American Veterans

    EIN 396105368 · Headquarters: DE PERE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Russell W Mulder American Leg Aux Unit No 462 Adell Wisconsin

    EIN 396076512 · Headquarters: Adell, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Russian Club Uw- Milwaukee

    EIN 465328736 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  64. Russian Toy Club of America Inc

    EIN 453042250 · Headquarters: Richfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Ruth & Rino Della Vedova Scholarship Trust

    EIN 421368808 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Ruth Bierley Tr Uw Fbo Cent U M Ch

    EIN 616258876 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  67. Ruth M Brown Charitable Trust

    EIN 426477710 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Ruth M Schneider Trust Fbo Chilton High School

    EIN 391501864 · Headquarters: CHILTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Ruth St John & John Dunham West Foundation Inc

    EIN 396056375 · Headquarters: MANITOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Ruth Z Engler Trust Fbo First Methodist Church-wauwau Wi

    EIN 396151214 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Rutland 4-H Club

    EIN 932025297 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Ryan J Socha Legacy Fund

    EIN 923519802 · Headquarters: Greenleaf, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ryder 930 Inc

    EIN 455249513 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  74. S F Tekna Foundation Inc

    EIN 475581205 · Headquarters: WAUPUN, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. S P Andersch Char Trust

    EIN 416278127 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Sacred Heart Hospital Foundation Inc

    EIN 391502353 · Headquarters: Tomahawk, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Sacred Voice

    EIN 333284413 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Sad Sacks 2002

    EIN 471134929 · Headquarters: Plymouth, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Sad Sacks Deparftment of Wisconsin

    EIN 471125669 · Headquarters: Sturgeoon Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Saddle Tramps Inc

    EIN 364637167 · Headquarters: Neillsville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Safari Club International Ne Wisconsin Chapter

    EIN 391947057 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Safari Club International Se Wisconsin Bowhunters Chapter

    EIN 911935645 · Headquarters: PEWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Safe Skies Clean Water Wi Inc

    EIN 854206838 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Safekeeping Inc

    EIN 202688638 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Safeteducation Foundation

    EIN 991007220 · Headquarters: Muscoda, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Saint Croix Valley Coalition

    EIN 995057245 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Saint Francis De Sales Seminary

    EIN 390806358 · Headquarters: SAINT FRANCIS, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  88. Saint Francis Health Resort Inc

    EIN 223026423 · Headquarters: BROWN DEER, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  89. Saint Gianna Molla Guild of Northeast Wisconsin Inc

    EIN 461279976 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Saint Johns Communities Foundation Inc

    EIN 391411314 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Saint Thomas More Society

    EIN 331371214 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Saint Vincent Depaul Cabrini Conference

    EIN 262488787 · Headquarters: WAUSAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Salaam Temple No 83

    EIN 863766659 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Salem Central Education Association

    EIN 237078933 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Salem Education Support Professionals

    EIN 262689720 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Salem Lutheran Church

    EIN 396246389 · Headquarters: Sturgeon Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Sales and Marketing Education Foundation Inc

    EIN 391622690 · Headquarters: DELAFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  98. Salto Booster Club Ltd

    EIN 391330098 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Salwil Foundation C/o Kinship Llc

    EIN 363377945 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  100. Samaritan Counseling Center of the Fox Valley Inc

    EIN 391214216 · Headquarters: MENASHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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