Nonprofits in Iowa

Nonprofits in Iowa. Browse 36,116 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. Clarion Cross-culture Corp

    EIN 460834054 · Headquarters: Clarion, IA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. Clarion Economic Development Corporation

    EIN 814665118 · Headquarters: Clarion, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Clarion Foundation for Community Improvement Inc

    EIN 421252949 · Headquarters: CLARION, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Clarion Housing Inc

    EIN 237151512 · Headquarters: Algona, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Clarion Recreation and Wellness

    EIN 933316459 · Headquarters: Clarion, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Clarion Theatre Group Inc

    EIN 453770992 · Headquarters: CLARION, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Clarion-goldfield Sports Boosters

    EIN 421243535 · Headquarters: Clarion, IA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Clarion-goldfield-dows Education Association - Isea

    EIN 510210163 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Clarity In Action Ministries Inc

    EIN 920504534 · Headquarters: Iowa City, IA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Clark & Helen Carmichael Foundation

    EIN 421525934 · Headquarters: CORNING, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Clark Elementary School Pta

    EIN 426120264 · Headquarters: SIOUX CITY, IA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  12. Clark Museum of Okoboji Area Andiowa History

    EIN 260729664 · Headquarters: Milford, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Clarke Area Arts Council

    EIN 421073834 · Headquarters: Osceola, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Clarke Community Education Association

    EIN 436036583 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Clarke Community Esa

    EIN 421314231 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Clarke County 4-H Fair Association

    EIN 421014747 · Headquarters: OSCEOLA, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Clarke County Animal Shelter

    EIN 261766014 · Headquarters: Osceola, IA, USA · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  18. Clarke County Development Corporation

    EIN 237047287 · Headquarters: OSCEOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Clarke County Fine Arts &Amp Recreation Corporation

    EIN 421418843 · Headquarters: Osceola, IA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  20. Clarke County Historical Society

    EIN 237260098 · Headquarters: Osceola, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Clarke County Hospital Foundation

    EIN 263296941 · Headquarters: OSCEOLA, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Clarke County Housing Foundation

    EIN 237108304 · Headquarters: OSCEOLA, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Clarke County Old Iron Inc

    EIN 061733415 · Headquarters: Osceola, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Clarke Electric Cooperative Inc

    EIN 420243366 · Headquarters: OSCEOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Clarke University

    EIN 420680408 · Headquarters: Dubuque, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Clarksville Education Association

    EIN 237121229 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Clarksville Firefighters Association

    EIN 881352452 · Headquarters: Clarksville, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Clarksville Food Pantry Inc

    EIN 933509707 · Headquarters: Clarksville, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Clarksville Open Door Youth Center Inc

    EIN 527243601 · Headquarters: Clarksville, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Class Act Productions Inc

    EIN 203191207 · Headquarters: ALTOONA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Class of 1940 Scholarship Fund

    EIN 426463512 · Headquarters: FORT DODGE, IA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. Class of 66 Reunion

    EIN 473894279 · Headquarters: WEST LIBERTY, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Classic Green Club Inc

    EIN 830553365 · Headquarters: Durant, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Classy Chassis Car Club

    EIN 472857811 · Headquarters: Red Oak, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Claude D Stansberry

    EIN 521270161 · Headquarters: SIOUX CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Claude W & Dolly Ahrens Foundation

    EIN 391906775 · Headquarters: Grinnell, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  37. Clausen Colony Cee Inc

    EIN 822936325 · Headquarters: Saint Ansgar, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Clausen Family Foundation

    EIN 331158977 · Headquarters: HOLSTEIN, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. Clausen-worden Post 101 Dept of Iowa American Legion Auxiliary

    EIN 426064330 · Headquarters: Mason City, IA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Clay Cemetery Association

    EIN 426064647 · Headquarters: Richland, IA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Clay Central Education Association

    EIN 421314299 · Headquarters: Everly, IA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Clay Central Everly Education Association

    EIN 274416379 · Headquarters: Royal, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Clay County Citizens Awareness Council Incorporated

    EIN 421447422 · Headquarters: Spirit Lake, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Clay County Council on Aging

    EIN 421073878 · Headquarters: SPENCER, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Clay County Fair Association Inc

    EIN 420185302 · Headquarters: SPENCER, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Clay County Fair Charitable Trust Co Clay County Fair Assoc Inc

    EIN 421407793 · Headquarters: SPENCER, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Clay County Heritage

    EIN 426060183 · Headquarters: SPENCER, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Clay County Local Housing Trust Fund Inc

    EIN 261705907 · Headquarters: SPENCER, IA, USA · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  49. Clay County Networkers

    EIN 020693443 · Headquarters: Fostoria, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Clay County Pals Inc

    EIN 421210641 · Headquarters: Spencer, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Clay County Pork Producers Assoc % Claire Christensen

    EIN 421056085 · Headquarters: SPENCER, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Clay Feathers Inc

    EIN 271316195 · Headquarters: Coon Rapids, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Clay Grove Cemetery Association

    EIN 237295766 · Headquarters: DONNELLSON, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Clay Township Fire Dept Firefighter

    EIN 421439383 · Headquarters: Tracy, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Clayhound Trapshooting Club Inc

    EIN 884419232 · Headquarters: New London, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Clayton County Agricultural Society

    EIN 421298044 · Headquarters: Garnavillo, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Clayton County Community Collaboration Council

    EIN 844173964 · Headquarters: Elkader, IA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Clayton County Conservation Awareness Network Inc

    EIN 452067602 · Headquarters: Elkader, IA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Clayton County Dairy Herd Improvement Asso

    EIN 420778132 · Headquarters: McGregor, IA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  60. Clayton County Development Group Inc

    EIN 421442829 · Headquarters: ELKADER, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Clayton County Ems Association

    EIN 061698050 · Headquarters: Elkader, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Clayton County Energy District

    EIN 814518964 · Headquarters: Elkader, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Clayton County Genealogical Society

    EIN 421213861 · Headquarters: ELKADER, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  64. Clayton County Library Association

    EIN 300466475 · Headquarters: Guttenberg, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Clayton County Sxs Riders

    EIN 883808057 · Headquarters: Guttenberg, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Clayton County Womenade

    EIN 352562031 · Headquarters: guttenberg, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Clayton Ridge Eagles Athletic Booster Club

    EIN 464664940 · Headquarters: Guttenberg, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Clayton Ridge Education Association

    EIN 237314708 · Headquarters: Guttenberg, IA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Clayton Ridge Educational Support Personel Association

    EIN 421352376 · Headquarters: Garnavillo, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Clayton Ridge Youth Sports

    EIN 921784215 · Headquarters: Garnavillo, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Clayton School Alumni Association Corp

    EIN 800456482 · Headquarters: Clayton, IA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  72. Clean Air for Everyone Iowa Citizens Action Network

    EIN 200970198 · Headquarters: Des Moines, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Clean Energy Districts of Iowa

    EIN 611937493 · Headquarters: DECORAH, IA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Clean Start Clean Laundry Inc

    EIN 992100552 · Headquarters: Cedar Falls, IA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Clean Water Movement

    EIN 273241588 · Headquarters: Marion, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Cleaner Iowa Inc

    EIN 824338033 · Headquarters: DES MOINES IA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Clear Creek Amana Booster Club

    EIN 274733433 · Headquarters: Tiffin, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Clear Creek Amana Community School Foundation

    EIN 360046085 · Headquarters: OXFORD, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Clear Creek Amana Fine Arts and Music Enhancers Fine Ar

    EIN 263530883 · Headquarters: Tiffin, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Clear Creek Education Association

    EIN 237346196 · Headquarters: Oxford, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Clear Creek Elementary Parent - Teacher Organization

    EIN 931934425 · Headquarters: CLEAR LAKE, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Clear Creek Elementary Parent Teacher Group

    EIN 271184982 · Headquarters: Oxford, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Clear Creek-amana Youth Soccer League

    EIN 421527478 · Headquarters: Tiffin, IA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Clear Lake Area Chamber of Commerce

    EIN 420478075 · Headquarters: Clear Lake, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Clear Lake Area Concert Association Incorporated

    EIN 421208795 · Headquarters: CLEAR LAKE, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Clear Lake Arts Council

    EIN 421112483 · Headquarters: Clear Lake, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Clear Lake Booster Club Inc

    EIN 421208047 · Headquarters: CLEAR LAKE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Clear Lake Classical Incorporated

    EIN 472105861 · Headquarters: CLEAR LAKE, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Clear Lake Comm School Foundation

    EIN 421258772 · Headquarters: Clear Lake, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Clear Lake Development Foundation

    EIN 421082749 · Headquarters: CLEAR LAKE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Clear Lake Education Association

    EIN 421114179 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Clear Lake Historical Society

    EIN 421320411 · Headquarters: CLEAR LAKE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Clear Lake Lodge No 187 Ioof

    EIN 237144666 · Headquarters: Clear Lake, IA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  94. Clear Lake Public Library Foundation

    EIN 421206004 · Headquarters: Clear Lake, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Clear Lake Virtual Lions Club

    EIN 882594269 · Headquarters: Mason City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Clear Lake Volunteer Fire Dept Inc

    EIN 421141294 · Headquarters: Clear Lake, IA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Clear Lake Yacht Club Sailing School

    EIN 421216123 · Headquarters: CLEAR LAKE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Clear Lake Youth Athletic League Inc

    EIN 421264398 · Headquarters: Clear Lake, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Clear Lake Youth Wrestling

    EIN 421434891 · Headquarters: Clear Lake, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Cleared Fur Takeoff

    EIN 843395912 · Headquarters: Bettendorf, IA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

First page and all pages