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. Walnut Creek Historical Society

    EIN 421154189 · Headquarters: Walnut, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Walnut Education Foundation

    EIN 311498834 · Headquarters: WALNUT, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Walnut Fire & Rescue Association

    EIN 263892855 · Headquarters: ATLANTIC, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. Walnut Genealogy Society

    EIN 201962616 · Headquarters: Walnut, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Walnut Housing Inc

    EIN 421026758 · Headquarters: Exira, IA, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Walnut Housing Incorporated

    EIN 237424726 · Headquarters: SPENCER, IA, US · Housing & Shelter · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Walt Fiegel Foundation C/o Kevin Kay

    EIN 200924958 · Headquarters: SIOUX CITY, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Walter L Mcquiston Community Trust

    EIN 426620053 · Headquarters: IOWA CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Walter N Charles Trust

    EIN 426326753 · Headquarters: IOWA CITY, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Wandling-wendel Post No 76 Department of Iowa American Legion

    EIN 426076646 · Headquarters: MARENGO, IA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Wapello Cemetery Association

    EIN 420815399 · Headquarters: WAPELLO, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Wapello Chiefs Bowmen Inc

    EIN 261892214 · Headquarters: Bloomfield, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Wapello Co Sheriffs Reserves Inc

    EIN 421108202 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Wapello Community Ambulance Service

    EIN 421334472 · Headquarters: WAPELLO, IA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  15. Wapello Community School District Veba Trust

    EIN 472322694 · Headquarters: WAPELLO, IA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Wapello County 4 H Foundation Inc

    EIN 421468197 · Headquarters: Ottumwa, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Wapello County 4-H Exposition Inc Duff

    EIN 391885414 · Headquarters: OTTUMWA, IA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Wapello County Agricultural Fair Association

    EIN 426018990 · Headquarters: ELDON, IA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990

  19. Wapello County Area Agency on Aging

    EIN 421406572 · Headquarters: OTTUMWA, IA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. Wapello County Area Chapter Landlords Association

    EIN 371701137 · Headquarters: AGENCY, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Wapello County Council for the Prevention of Child Abuse-neglect

    EIN 421344037 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Wapello County Emergency Medical Services Association Inc

    EIN 470871579 · Headquarters: Ottumwa, IA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Wapello County Fair Inc

    EIN 454846676 · Headquarters: ELDON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Wapello County Family Treatment Court Foundation

    EIN 453798332 · Headquarters: Ottumwa, IA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Wapello County Foundation

    EIN 421212642 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Wapello County Genealogical Society

    EIN 113823379 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Wapello County Historical Society

    EIN 421043823 · Headquarters: OTTUMWA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Wapello County Medical Society Inc

    EIN 420697835 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Wapello County Rural Volunteer Fire Department

    EIN 421252142 · Headquarters: Ottumwa, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Wapello County Trails Council

    EIN 208195837 · Headquarters: OTTUMWA, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Wapello Countys Mchaffey Opera House

    EIN 391890961 · Headquarters: Eldon, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Wapello Education Association

    EIN 421314434 · Headquarters: Wapello, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Wapello Fire & Rescue Inc

    EIN 202146936 · Headquarters: WAPELLO, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Wapello Heritage Foundation Inc

    EIN 043714753 · Headquarters: BLOOMFIELD, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Wapello United Fund

    EIN 421275624 · Headquarters: Wapello, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Wapello Youth Football

    EIN 923991193 · Headquarters: Morning Sun, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Wapello Youth Soccer

    EIN 272148713 · Headquarters: Wapello, IA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Wapsi Bottom Sports Club Inc

    EIN 830747208 · Headquarters: Oxford Junction, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Wapsi Warriors Joad

    EIN 453162050 · Headquarters: CENTRAL CITY, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wapsi-great Western Line Trail Assn

    EIN 831211831 · Headquarters: Riceville, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Wapsie Bottoms Sports Club

    EIN 472562139 · Headquarters: Oxford Jct, IA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. Wapsie Manor Inc

    EIN 421060191 · Headquarters: NORTH ENGLISH, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Wapsie Valley Athletic Booster Club

    EIN 812111976 · Headquarters: Fairbank, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Wapsie Valley Education Association

    EIN 421066391 · Headquarters: Des Moines, IA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Wapsie Valley Education Foundation

    EIN 270017925 · Headquarters: Fairbank, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Wapsie Valley Mat Pac

    EIN 454719232 · Headquarters: FAIRBANK, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Wapsie Valley Performing Arts Boosters

    EIN 823262011 · Headquarters: Waverly, IA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Wapsie Valley Post Prom

    EIN 823579428 · Headquarters: Waverly, IA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Wapsipinicon Country Club

    EIN 420803335 · Headquarters: ANAMOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Wapsipinicon Snow Mobile Association Inc

    EIN 421448171 · Headquarters: Independence, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Warbird Preservation Foundation

    EIN 201285450 · Headquarters: BETTENDORF, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Wardawgz Inc

    EIN 863951609 · Headquarters: Carlisle, IA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. Warm Heart Cold Hands Foundation

    EIN 822632541 · Headquarters: West Des Moines, IA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Warren Co Saddle Club

    EIN 237241375 · Headquarters: NORWALK, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Warren County Agricultural Association

    EIN 421376233 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Warren County Chapter of the Izaak Walton League of America

    EIN 426099776 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Warren County Community Housing Agency Inc

    EIN 421385610 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Warren County Economic Development Corporation

    EIN 421393420 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Warren County Economic Development Corporation Education Foundation

    EIN 421505643 · Headquarters: INDIANOLA, IA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  60. Warren County Fair Association

    EIN 421234338 · Headquarters: Indianola, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Warren County Fair Association Memorial Foundation Inc

    EIN 421440759 · Headquarters: Indianola, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Warren County Genealogical Society

    EIN 421228846 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Warren County Historical Society

    EIN 237225203 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Warren County Nighthawks

    EIN 275036062 · Headquarters: Milo, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Warren County Right to Life Committee

    EIN 421334827 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Warren County Robotics

    EIN 813563868 · Headquarters: Indianola, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Warren County Shotgun Sports

    EIN 883825925 · Headquarters: INDIANOLA, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Warren Credit Union

    EIN 420845081 · Headquarters: Waterloo, IA, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990

  69. Warren Htimmerman Charitable Trust

    EIN 207098728 · Headquarters: CARROLL, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Warren Madison County Foster Adoptive Parent Association

    EIN 320004402 · Headquarters: Indianola, IA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Warren Raney Scholarship Fund

    EIN 421267018 · Headquarters: Jefferson, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Warrior Little League Inc

    EIN 331608325 · Headquarters: ELKADER, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Warrior Powerhouse Wrestling Club

    EIN 870914658 · Headquarters: Ankeny, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Warrior Pto

    EIN 453179209 · Headquarters: ALTA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Warriors and Wids Outdoor Adventures Inc

    EIN 332741110 · Headquarters: DES MOINES, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Warriors from Ashes Rising Inc

    EIN 332730114 · Headquarters: WEST DES MOINES, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Warriors Homeschool Athletics

    EIN 934768364 · Headquarters: Iowa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Warriors with Wings

    EIN 853510590 · Headquarters: Ottumwa, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Warriors4warriors

    EIN 333367341 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Wartburg College

    EIN 420680351 · Headquarters: Waverly, IA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Wartburg Community Symphony Association Inc

    EIN 421196367 · Headquarters: Waverly, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Wartburg Seminary Foundation

    EIN 208636966 · Headquarters: Dubuque, IA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Warwick

    EIN 823003688 · Headquarters: DES MOINES, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Washburn Community Association

    EIN 263526051 · Headquarters: Washburn, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Washington Area Amateur Radio Club

    EIN 743103551 · Headquarters: Washington, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Washington Area Baseball Council Inc

    EIN 421340384 · Headquarters: Washington, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  87. Washington Area Performing Arts & Events Center

    EIN 812820199 · Headquarters: Washington, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Washington Area Soccer Program

    EIN 813971154 · Headquarters: Washington, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Washington Area Softball Association Inc

    EIN 421444027 · Headquarters: Washington, IA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Washington Area Youth Supporters Inc

    EIN 464121829 · Headquarters: Washington, IA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Washington Athletic Booster Club

    EIN 421432964 · Headquarters: WASHINGTON, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Washington Athletic Club

    EIN 510140348 · Headquarters: CEDAR RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Washington Baseball Club

    EIN 862377441 · Headquarters: AINSWORTH, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Washington Chamber of Commerce

    EIN 420586680 · Headquarters: WASHINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Washington Chapel Cemetery Association

    EIN 420067780 · Headquarters: Denver, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Washington Choral Society Inc

    EIN 421412029 · Headquarters: Washington, IA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. Washington Community School District Fou

    EIN 421423094 · Headquarters: KEOTA, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Washington Community Theater Inc

    EIN 237091652 · Headquarters: WASHINGTON, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Washington Concert Association Inc

    EIN 426129957 · Headquarters: Washington, IA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. Washington County Archers Inc

    EIN 260149936 · Headquarters: WASHINGTON, IA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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