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. Washington County Conservation Foundation

    EIN 421465683 · Headquarters: Washington, IA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Washington County Ems Association

    EIN 201681025 · Headquarters: Washington, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Washington County Enrichment Foundation Inc

    EIN 204743942 · Headquarters: Washington, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Washington County Fair Assoc

    EIN 420895998 · Headquarters: WASHINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Washington County Freedom Rock Park

    EIN 843734498 · Headquarters: Brighton, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Washington County Genealogical Society

    EIN 421205812 · Headquarters: Washington, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Washington County Historical Society

    EIN 237192371 · Headquarters: Washington, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Washington County Hospital Foundation

    EIN 421446683 · Headquarters: WASHINGTON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Washington County Humane Society

    EIN 421096734 · Headquarters: WASHINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Washington County Military Museum Inc

    EIN 463599824 · Headquarters: Kalona, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Washington County Mini Bus Inc

    EIN 421183513 · Headquarters: WASHINGTON, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Washington County Pork Producers Inc

    EIN 420953894 · Headquarters: Washington, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Washington County Right to Life

    EIN 271227804 · Headquarters: Washington, IA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. Washington County Riverboat Foundation Inc

    EIN 201730015 · Headquarters: WASHINGTON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Washington County Veterans Memorial

    EIN 883614459 · Headquarters: WASHINGTON, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Washington Economic Development Group

    EIN 421276049 · Headquarters: WASHINGTON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Washington Education Association

    EIN 420960567 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Washington Education Support Professionals Association

    EIN 874239690 · Headquarters: Des Moines, IA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Washington Elementary Parent Teacher Group

    EIN 813546888 · Headquarters: Fairfield, IA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  20. Washington for Justice

    EIN 993111689 · Headquarters: Washington, IA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Washington Free Public Library Foundation

    EIN 421482124 · Headquarters: WASHINGTON, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Washington Golf & Country Club

    EIN 420586723 · Headquarters: WASHINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Washington High School Pto

    EIN 272559290 · Headquarters: Washington, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Washington Iowa Betterment Foundati

    EIN 421444876 · Headquarters: WASHINGTON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Washington Matbackers

    EIN 471789890 · Headquarters: Washington, IA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Washington Middle School Parents in Education Inc

    EIN 460903038 · Headquarters: Washington, IA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Washington Middle School Pto Inc

    EIN 204137464 · Headquarters: Dubuque, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Washington Music Boosters Inc

    EIN 811117160 · Headquarters: Washington, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Washington Neighborhood Association

    EIN 342062103 · Headquarters: Dubuque, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Washington Praire Association Inc

    EIN 462773145 · Headquarters: Decorah, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Washington Railroad Historical

    EIN 421377651 · Headquarters: WASHINGTON, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Washington Rotary Club

    EIN 421130073 · Headquarters: Washington, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Washington Township Consolidated School Foundation

    EIN 200118285 · Headquarters: PERRY, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Washington Volunteer Fire Department

    EIN 472634254 · Headquarters: WASHINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Washington Wellness Park

    EIN 824429908 · Headquarters: Washington, IA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Washington Ys Mens Club

    EIN 426065779 · Headquarters: Washington, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Washta Community Fire Service Inc

    EIN 421706117 · Headquarters: WASHTA, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Washta Community Housing Corporation

    EIN 237269186 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Waste Industry Historical Society

    EIN 883892038 · Headquarters: Oelwein, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wat Lao Buddhavath of Iowa

    EIN 562474165 · Headquarters: DES MOINES, IA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Watchmen

    EIN 813835959 · Headquarters: Des Moines, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Water and Clean Energy for Livelihood International

    EIN 811709913 · Headquarters: Cedar Rapids, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Water For Life Inc

    EIN 421203881 · Headquarters: Kalona, IA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Water Fowl Association of Iowa

    EIN 061657121 · Headquarters: New Hampton, IA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Water Our Thirsty World Ltd

    EIN 273936492 · Headquarters: West Branch, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Water Professionals International

    EIN 540944673 · Headquarters: Urbandale, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Water Step 2

    EIN 452799203 · Headquarters: Bettendorf, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Water Street Productions

    EIN 813631447 · Headquarters: Decorah, IA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. Water Worship and the Word Incorporated

    EIN 454387337 · Headquarters: Des Moines, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Waterbury Neighborhood Assoc

    EIN 391872626 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Waterbury Neighborhood Foundation

    EIN 421516995 · Headquarters: Des Moines, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Waterfalls Ministries Inc

    EIN 562514783 · Headquarters: Okoboji, IA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. Waterhawks Ski Team

    EIN 420927410 · Headquarters: WATERLOO, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Waterloo

    EIN 426073957 · Headquarters: Waterloo, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Waterloo 290 Charities for Veterans and Youth Programs Inc

    EIN 043840033 · Headquarters: WATERLOO, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  56. Waterloo Cemetery Association

    EIN 300080142 · Headquarters: WATERLOO, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Waterloo Chapter

    EIN 421236490 · Headquarters: WEST DES MOINES, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Waterloo Community Concert Band

    EIN 421423453 · Headquarters: CEDAR FALLS, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Waterloo Community Foundation

    EIN 473373953 · Headquarters: WATERLOO, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Waterloo Community Meals Inc

    EIN 201406740 · Headquarters: Waterloo, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Waterloo Community Schools Foundation

    EIN 421364293 · Headquarters: WATERLOO, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Waterloo Convention & Visitors Bureau Inc

    EIN 421496341 · Headquarters: WATERLOO, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Waterloo Dental Hygienists Association

    EIN 463023623 · Headquarters: Waverly, IA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  64. Waterloo Development Corporation

    EIN 421505470 · Headquarters: WATERLOO, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Waterloo Education Association

    EIN 420955378 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Waterloo Educational Support Personnel Isea

    EIN 421194022 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Waterloo Elks Memorial Foundation

    EIN 237286799 · Headquarters: Waterloo, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  68. Waterloo Fireman's Credit Union

    EIN 420742939 · Headquarters: WATERLOO, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Waterloo Homecoming 2009

    EIN 263207665 · Headquarters: WATERLOO, IA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Waterloo Housing Trust Fund

    EIN 461021281 · Headquarters: WATERLOO, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Waterloo Industrial Development

    EIN 426063839 · Headquarters: WATERLOO, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Waterloo Jaycees 332977

    EIN 426081129 · Headquarters: WATERLOO, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  73. Waterloo Joint Apprenticeship Training Trust

    EIN 462897706 · Headquarters: Waterloo, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Waterloo Junior Golf Association

    EIN 460949744 · Headquarters: CEDAR FALLS, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Waterloo Kennel Club

    EIN 420982255 · Headquarters: Hudson, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Waterloo Lodge #290 of the Bennevolent & Protective Order of Elks of the Us

    EIN 420136110 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Waterloo Memorial Park Cemetery

    EIN 420742947 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Waterloo Moose Lodge #328

    EIN 420386625 · Headquarters: WASHBURN, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Waterloo Neighborhood Economic Development Corporation

    EIN 412173050 · Headquarters: Cedar Falls, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. Waterloo Pink Ladies

    EIN 922705427 · Headquarters: Waterloo, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Waterloo Police Credit Union

    EIN 420803136 · Headquarters: CEDAR FALLS, IA, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990

  82. Waterloo Police Fop Lodge 12

    EIN 852877751 · Headquarters: WATERLOO, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Waterloo Police Foundation

    EIN 852962140 · Headquarters: WATERLOO, IA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Waterloo Police Protective Association of Waterloo Iowa

    EIN 426055159 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Waterloo Police Reserve Association Inc

    EIN 264733251 · Headquarters: Waterloo, IA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Waterloo Post Office Service Council

    EIN 426059752 · Headquarters: Waterloo, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Waterloo Ridge Cemetery Association of Allamakee County Iowa

    EIN 421220987 · Headquarters: DORCHESTER, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Waterloo Rowing Club Inc

    EIN 831758344 · Headquarters: Waterloo, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Waterloo Softball Association Inc

    EIN 421198340 · Headquarters: WATERLOO, IA, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  90. Waterloo Urban Farmers Market Inc

    EIN 874423565 · Headquarters: Waterloo, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Waterloo Visiting Nursing Association

    EIN 420782546 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Waterloo Visiting Nursing Association Foundation

    EIN 202414401 · Headquarters: Waterloo, IA, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. Waterloo Womans Club

    EIN 420587683 · Headquarters: Waterloo, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. Waterloo Youth Hockey Association

    EIN 421222500 · Headquarters: WATERLOO, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Waterloo-cedar Falls Symphony Orchestra Association

    EIN 420766745 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Waters Edge Nature Center Foundation

    EIN 331021247 · Headquarters: ALGONA, IA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Waters Warriors Inc

    EIN 871574356 · Headquarters: Massena, IA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Waterville Ambulance Services

    EIN 394239187 · Headquarters: Waterville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Waterville Community Foundation

    EIN 933872484 · Headquarters: Waterville, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Waterville Lutheran Cemetery Association

    EIN 421224101 · Headquarters: Waterville, IA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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