Nonprofits in Platteville, Wisconsin

Nonprofits in Platteville, Wisconsin. Browse 142 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. Access to Community Services Incorporated

    EIN 391485069 · Headquarters: Platteville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Alpha Gamma Rho

    EIN 391156773 · Headquarters: Platteville, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  3. Alpha Phi Omega

    EIN 237071842 · Headquarters: PLATTEVILLE, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Alpha Pi Mu Association

    EIN 521712157 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. American Federation of State County & Municipal Employees

    EIN 392006089 · Headquarters: Platteville, WI, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  6. American Institute of Industrial Engineers Inc

    EIN 510225508 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. American Legion

    EIN 390977821 · Headquarters: PLATTEVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Legion Auxiliary

    EIN 396058266 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Ann & Leo Stoll Jr Charitable Trust

    EIN 466582858 · Headquarters: PLATTEVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Arthur Snowmobile Club Inc

    EIN 462018169 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Benevolent & Protective Order of Elks of the USA

    EIN 391644531 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Bens Hope Inc

    EIN 844308598 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Brodbeck Foundation Inc C/o Barry Brodbeck

    EIN 391605932 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Building Economic Strength Together Inc

    EIN 273731756 · Headquarters: PLATTEVILLE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Building Platteville Inc

    EIN 391756286 · Headquarters: Platteville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Calledout

    EIN 814269951 · Headquarters: PLATTEVILLE, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Carmel Cemetery Association

    EIN 396067967 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Clare Family Foundation

    EIN 396606086 · Headquarters: PLATTEVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Clarity Clinic of Sw Wisconsin Ltd

    EIN 475432573 · Headquarters: PLATTEVILLE, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Community Leadership Alliance of Southwest Wisconsin Inc

    EIN 831427275 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Dairyland Antique Club Inc

    EIN 391439523 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  22. Delta Chi Epsilon Inc

    EIN 221231300 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Delta Kappa Gamma Society International

    EIN 396060411 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Delta Sigma Phi Fraternity Inc

    EIN 396105411 · Headquarters: PLATTEVILLE, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. Delta Sigma Phi Fraternity Inc

    EIN 510251612 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Dubuque Roller Derby

    EIN 462023728 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Engage Local Inc

    EIN 452496707 · Headquarters: Platteville, WI, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  28. Eta Kappa Nu Association Univ of Wi-platteville

    EIN 391787389 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. Family Advocates Inc

    EIN 391403784 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Family Connections of Soutwest Wisconsin Inc

    EIN 202056572 · Headquarters: PLATTEVILLE, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Family Promise of Grant County Inc

    EIN 471205476 · Headquarters: PLATTEVILLE, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Farm House Fraternity Inc

    EIN 391544113 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Farm House Fraternity Inc

    EIN 391643637 · Headquarters: Platteville, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  34. Five Loaves Foundation Inc

    EIN 873055970 · Headquarters: PLATTEVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Friends of Belmont Ffa

    EIN 391952733 · Headquarters: PLATTEVILLE, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Friends of Our Gallery-fog

    EIN 450576033 · Headquarters: Platteville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Gamma Phi Beta Sorority Inc

    EIN 237056916 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Grant County Crime Stoppers

    EIN 391773951 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Grant County Tourism Council

    EIN 800176282 · Headquarters: PLATTEVILLE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Habitat for Humanity International Inc

    EIN 113685457 · Headquarters: Platteville, WI, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Habitat for Humanity of Grant County Inc

    EIN 391996697 · Headquarters: PLATTEVILLE, WI, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990

  42. Harold a & Leone D Brockman Scholar

    EIN 396747732 · Headquarters: PLATTEVILLE, WI, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  43. Hidden Valleys Amateur Radio Club Ltd

    EIN 272590311 · Headquarters: PLATTEVILLE, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Honor Society of Phi Kappa Phi

    EIN 621783998 · Headquarters: PLATTEVILLE, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Hope Rescue Gospel Mission Corp

    EIN 261524820 · Headquarters: Platteville, WI, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. House of Peace Inc

    EIN 391348841 · Headquarters: PLATTEVILLE, WI, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  47. Inspiring Communty Inc

    EIN 822002935 · Headquarters: PLATTEVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. International Association of Lions Clubs

    EIN 237315368 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Jamison Museum Association Inc

    EIN 391363989 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. John Barth Foundation Inc

    EIN 391420168 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Kiwanis International Inc

    EIN 396075700 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 237546288 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. La Leche League International Inc

    EIN 200611786 · Headquarters: Platteville, WI, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  54. La Societe De Femmes Cabane National Inc

    EIN 391883983 · Headquarters: Platteville, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. League of Women Voters of Wisconsin Inc

    EIN 203230085 · Headquarters: Platteville, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  56. Major Christopher Splinter Memorial Auxiliary 5274

    EIN 391353476 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Mississippi Walleye Club

    EIN 421499690 · Headquarters: Platteville, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Omicron Delta Epsilon Intl Honor Society in Economics Inc

    EIN 237348881 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  59. Optimist International

    EIN 396123338 · Headquarters: PLATTEVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Optimist International

    EIN 900523109 · Headquarters: PLATTEVILLE, WI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Order of the Eastern Star of the State of Wisconsin

    EIN 237534285 · Headquarters: PLATTEVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Partners Advocacy Inc

    EIN 391928213 · Headquarters: Platteville, WI, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. Philadelphian Society Inc

    EIN 471935633 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Pi Mu Epsilon Inc

    EIN 900648700 · Headquarters: PLATTEVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Platteville Alumni Association of Alpha Gamma Rho Inc

    EIN 391125196 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Platteville Area Industrial Development Corporation

    EIN 396068535 · Headquarters: PLATTEVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Platteville Area Senior Services Company

    EIN 815188290 · Headquarters: Platteville, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Platteville Business Incubator Inc

    EIN 391944653 · Headquarters: PLATTEVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Platteville Chorale Inc

    EIN 364272029 · Headquarters: PLATTEVILLE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Platteville Community Arboretum Inc

    EIN 201303033 · Headquarters: PLATTEVILLE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Platteville Community Area Network

    EIN 463016031 · Headquarters: PLATTEVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Platteville Dairy Days Inc

    EIN 391816581 · Headquarters: PLATTEVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Platteville Driftbusters

    EIN 263608084 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Platteville Fire Department Inc

    EIN 481282990 · Headquarters: PLATTEVILLE, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Platteville Food Pantry

    EIN 205049102 · Headquarters: PLATTEVILLE, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Platteville Holiday Project Committe

    EIN 412131437 · Headquarters: Platteville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Platteville Horseshoe Pitchers Association

    EIN 391656017 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Platteville Houe of Prayer Inc

    EIN 850877079 · Headquarters: Platteville, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Platteville Kiwanis Foundation

    EIN 823516481 · Headquarters: Platteville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Platteville Library Foundation Inc

    EIN 391262931 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Platteville Mainstreet Program

    EIN 391964461 · Headquarters: PLATTEVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Platteville Music Boosters Club

    EIN 391633926 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Platteville Parent Teacher

    EIN 863726811 · Headquarters: Platteville, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Platteville Power Soccer Club

    EIN 391601290 · Headquarters: PLATTEVILLE, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Platteville Quota Club Inc

    EIN 852331146 · Headquarters: Platteville, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Platteville Regional Chamber Inc

    EIN 390756876 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Platteville Sports Boosters

    EIN 471954896 · Headquarters: PLATTEVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Platteville Thrift Shop Inc

    EIN 237296953 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Platteville Veterans Honor Roll Association Inc

    EIN 831450388 · Headquarters: Platteville, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Platteville Youth Baseball League Inc

    EIN 391806753 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Platteville Youth Football Inc

    EIN 450490718 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. Platteville Youth Wrestling Inc

    EIN 450490663 · Headquarters: Platteville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Potosi Athletic Boosters Club Inc

    EIN 262930471 · Headquarters: Platteville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Pregnancy Helpline Inc of Platteville

    EIN 391508661 · Headquarters: Platteville, WI, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  95. Prosperity Southwest Wisconsin Inc

    EIN 272331530 · Headquarters: PLATTEVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Psi Chi the National Honor Society in Psychology

    EIN 582039999 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Quota Club International Inc

    EIN 510172325 · Headquarters: PLATTEVILLE, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. River to Valley Initiatives

    EIN 274455080 · Headquarters: Platteville, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Rotary International

    EIN 396124673 · Headquarters: Platteville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. Royal Arch Masons of the State of Wisconsin

    EIN 237129388 · Headquarters: Platteville, WI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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