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. Carroll High School Alumni & Friends

    EIN 421355169 · Headquarters: Carroll, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Carroll High School Foundation

    EIN 460826467 · Headquarters: CARROLL, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Carroll High School Memorial Scholarship Fund

    EIN 421168047 · Headquarters: Carroll, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Carroll Impact Educational Association

    EIN 465578574 · Headquarters: Carroll, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Carroll Lodge No 273 Loyal Order of Moose

    EIN 237519950 · Headquarters: Carroll, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Carroll Merchants Baseball Club

    EIN 833628188 · Headquarters: CARROLL, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Carroll Pickleball Association

    EIN 832128269 · Headquarters: Carroill, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Carroll Public Library Foundation

    EIN 261509209 · Headquarters: Carroll, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Carroll Rotary Club 2236

    EIN 260371320 · Headquarters: CARROLL, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Carroll Rotary Club Paul Harris Foundation Inc

    EIN 431155551 · Headquarters: CARROLL, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Carroll Sample Scholarship-engineering College of the University of Iowa

    EIN 426538831 · Headquarters: NORTH LIBERTY, IA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  12. Carroll Sample Scholarship-law College of the University of Iowa

    EIN 426538832 · Headquarters: NORTH LIBERTY, IA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  13. Carroll Superdraft

    EIN 871948806 · Headquarters: Carroll, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Carroll Tiger Booster Club

    EIN 813774584 · Headquarters: CARROLL, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Carrollton Community Heritage Club

    EIN 421491030 · Headquarters: Coon Rapids, IA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Carry on Bags

    EIN 471364789 · Headquarters: FAIRFIELD, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Cars and Coffee Des Moines Inc

    EIN 812120191 · Headquarters: Urbandale, IA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  18. Carson & Claire Forever Foundation Inc

    EIN 812237293 · Headquarters: Nevada, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Carson Business Club

    EIN 421145843 · Headquarters: CARSON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Carson Community Rodeo Inc

    EIN 141867178 · Headquarters: Carson, IA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Carson King Foundation

    EIN 843964244 · Headquarters: WAUKEE, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Carson Mcgrane Memorial Fund

    EIN 832807151 · Headquarters: Fairbank, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Carstens 1880 Farmstead Inc

    EIN 421481304 · Headquarters: Shelby, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Carstens Educational Fund

    EIN 207113069 · Headquarters: Cherokee, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Carter Lake Preservation Society Inc C/o Joan Harder

    EIN 203786236 · Headquarters: CARTER LAKE, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Carter Lake Smoke Eaters Inc

    EIN 200184983 · Headquarters: CARTER LAKE, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Cartha

    EIN 205547610 · Headquarters: Iowa City, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Casa Hogar of Iowa Inc

    EIN 261562240 · Headquarters: WINDSOR HEIGHTS, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. Casa Montessori School Inc

    EIN 421173544 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  30. Casa Rey De Gloria Inc

    EIN 862150100 · Headquarters: Postville, IA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  31. Cascade Area Chamber of Commerce

    EIN 881597998 · Headquarters: Cascade, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Cascade Area Resources for Education

    EIN 421510070 · Headquarters: Cascade, IA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Cascade Athletic Booster Club

    EIN 421094766 · Headquarters: CASCADE, IA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  34. Cascade Band Boosters

    EIN 421108497 · Headquarters: CASCADE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Cascade Columbus Club Inc

    EIN 815396637 · Headquarters: Cascade, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Cascade Community Enhancement Corp

    EIN 061661058 · Headquarters: Cascade, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Cascade Cycling Club Inc

    EIN 421497053 · Headquarters: Cascade, IA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Cascade Economic Development

    EIN 421288934 · Headquarters: CASCADE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Cascade Elementary Parent Teacher Organization

    EIN 421446402 · Headquarters: Cascade, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Cascade Mutual Insurance Association

    EIN 420171075 · Headquarters: MONTICELLO, IA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  41. Cascade Sportsmens Conservation League

    EIN 900759827 · Headquarters: Cascade, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Case Management Society of America Iowa Chapter

    EIN 421435493 · Headquarters: URBANDALE, IA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  43. Casebine Community Credit Union

    EIN 420953553 · Headquarters: Burlington, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Cases for Comfort

    EIN 843799979 · Headquarters: DUBUQUE, IA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Casey Historical Society

    EIN 205089411 · Headquarters: GUTHRIE CENTER, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Casey Library Betterment Association

    EIN 391870122 · Headquarters: Casey, IA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Casey Service Club Inc

    EIN 830572414 · Headquarters: CASEY, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Casey Spears Memorial Scholarship

    EIN 261114436 · Headquarters: Knoxville, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Casey's Charities Inc

    EIN 262332243 · Headquarters: ANKENY, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Cash for Vax

    EIN 871966780 · Headquarters: Cedar Falls, IA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Casper Post 477

    EIN 426127902 · Headquarters: Hinton, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Cass County Agricultural & Education Asn

    EIN 426078263 · Headquarters: ATLANTIC, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Cass County Ems Association

    EIN 320779162 · Headquarters: Griswold, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Cass County Fair Association

    EIN 426075534 · Headquarters: ATLANTIC, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Cass County Genealogical Society

    EIN 421158683 · Headquarters: Atlantic, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Cass County Historical Society

    EIN 421409956 · Headquarters: Griswold, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Cass County Housing Corporation

    EIN 421459079 · Headquarters: ATLANTIC, IA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Cass County Meals on Wheels

    EIN 237303458 · Headquarters: ATLANTIC, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Cass County Medical Clinics Inc

    EIN 421473142 · Headquarters: ATLANTIC, IA, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  60. Cass County Memorial Hospital Auxiliary

    EIN 420941077 · Headquarters: ATLANTIC, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Cass County Memorial Hospital Foundation

    EIN 426122260 · Headquarters: ATLANTIC, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Cass County Shooting Sports

    EIN 471241806 · Headquarters: ATLANTIC, IA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Cass-atlantic Development Corp

    EIN 421067441 · Headquarters: ATLANTIC, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Cassie Williams Scholarship Fund

    EIN 834647398 · Headquarters: Red Oak, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Cast Iron Seat Collectors Association

    EIN 474022252 · Headquarters: Blue Grass, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Castalia Social Club

    EIN 334776886 · Headquarters: Castalia, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Castalia Tractor Day

    EIN 421489431 · Headquarters: Castalia, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Castalia Volunteer Firemen Inc

    EIN 460481852 · Headquarters: Castalia, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Castle Club of Des Moines

    EIN 203248075 · Headquarters: Ankeny, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Castle House Preservation Society Inc

    EIN 421275478 · Headquarters: ARLINGTON, IA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Castle on the Hill Apartments Tenants Association

    EIN 711022930 · Headquarters: Sioux City, IA, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Castle on the Hill Association

    EIN 421060599 · Headquarters: SIOUX CITY, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Castle Theatre Inc

    EIN 270555602 · Headquarters: MANCHESTER, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Cat Care Network

    EIN 332290678 · Headquarters: Des Moines, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Cat Pac Wrestling Club Inc

    EIN 843089676 · Headquarters: COLUMBUS JUNCTION, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Catherine Birzle Education Trust

    EIN 396782796 · Headquarters: SIOUX CITY, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Catherine Mcauley Center Inc

    EIN 421342872 · Headquarters: CEDAR RAPIDS, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Catholic Adult Singles Together

    EIN 421317224 · Headquarters: Des Moines, IA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  79. Catholic Cemeteries of Waterloo Inc

    EIN 420165873 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Catholic Charities

    EIN 420680464 · Headquarters: Des Moines, IA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Catholic Charities Foundation

    EIN 420680319 · Headquarters: Dubuque, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. Catholic Charities of Burlington

    EIN 420698288 · Headquarters: Burlington, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Catholic Charities of the Archdiocese of Dubuque

    EIN 420680493 · Headquarters: Dubuque, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Catholic Charities of the Diocese of Sio Sioux City

    EIN 420681062 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Catholic Daughters of America

    EIN 237177083 · Headquarters: Decorah, IA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Catholic Daughters of America

    EIN 237317367 · Headquarters: Marcus, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  87. Catholic Daughters of America 1806 Ct Queenship of Mary

    EIN 237175364 · Headquarters: Waucoma, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Catholic Daughters of America 216 Ct Our Lady of Good Counsel

    EIN 426069252 · Headquarters: FORT DODGE, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Catholic Daughters of America 454 Ct Sacred Heart

    EIN 237195105 · Headquarters: Manning, IA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  90. Catholic Daughters of the Americas

    EIN 237177080 · Headquarters: CEDAR RAPIDS, IA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Catholic Daughters of the Americas

    EIN 426058171 · Headquarters: Earling, IA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  92. Catholic Education Foundation Inc

    EIN 030507161 · Headquarters: Stacyville, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Catholic Foundation for the Diocese of Davenport

    EIN 264267643 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Catholic Messenger Inc

    EIN 420172231 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  95. Catholic Order of Foresters

    EIN 237581349 · Headquarters: Dyersville, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Catholic Order of Foresters

    EIN 237581404 · Headquarters: Cresco, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Catholic Order of Foresters

    EIN 237581407 · Headquarters: Worthington, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Catholic Order of Foresters

    EIN 237581416 · Headquarters: Dubuque, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Catholic Order of Foresters

    EIN 237581421 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Catholic Order of Foresters

    EIN 237581478 · Headquarters: Fort Atkinson, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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