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. American Society for Training and Development

    EIN 510222991 · Headquarters: CEDAR RAPIDS, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Society for Training and Development

    EIN 930809761 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Society of Agricultural Engineers

    EIN 311178885 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Society of Agricultural Engineers

    EIN 363309071 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Society of Appraisers

    EIN 521344617 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. American Society of Farm Managers & Rural Appraisers Inc

    EIN 363353183 · Headquarters: Ankeny, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. American Society of Heating Refridgerating & A-c Engineers

    EIN 364331611 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Society of Heating Refrigerating & A-c Engineers

    EIN 421385012 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Society of Landscape Architects Iowa Chapter

    EIN 510209966 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. American Society of Missiology Inc

    EIN 237373769 · Headquarters: DECORAH, IA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. American Society of Osteoporosis Providers

    EIN 882895412 · Headquarters: pleasantville, IA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Society of Pharmacognosy Foundation

    EIN 251581459 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Society of Professional Estimators Quad City Chapter

    EIN 421482451 · Headquarters: Davenport, IA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  14. American Society of Radiologic Tech

    EIN 426071141 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. American Society of Radiologic Technologists

    EIN 451499544 · Headquarters: Council Bluffs, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  16. American Sokol Organization and Sokol Cedar Rapids

    EIN 420559639 · Headquarters: CEDAR RAPIDS, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Statistical Association

    EIN 421282102 · Headquarters: Lamoni, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American String Teachers Association Incorporated

    EIN 426114391 · Headquarters: Waterloo, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Student Dental Association

    EIN 261490946 · Headquarters: Iowa City, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. American Teddy Roosevelt Terrier Club

    EIN 612214456 · Headquarters: Davenport, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Togolese Community

    EIN 262367548 · Headquarters: SIOUX CITY, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Veterans 34 Amvet Post

    EIN 043758217 · Headquarters: Osceola, IA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. American Veterans of Foreign Wars Ladies Auxiliary Palmer 95

    EIN 426073968 · Headquarters: Pocahontas, IA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. American Veterans of World War Ii

    EIN 426059955 · Headquarters: CLINTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. American Veterans of World War Ii 0066 Amvets

    EIN 420661023 · Headquarters: STORM LAKE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Veterans of Ww Ii

    EIN 420697081 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. American Veterans of Wwii Amvets Department of Ia

    EIN 420643427 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. American Veterans of Wwii Post 31

    EIN 420883831 · Headquarters: EVANSDALE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. American Volkssport Association Inc

    EIN 412143452 · Headquarters: Iowa City, IA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. American Volkssport Association Inc

    EIN 421357193 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. American Volkssport Association Inc

    EIN 912052988 · Headquarters: Sioux City, IA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. American Water Works Association Iowa Section

    EIN 237026138 · Headquarters: DES MOINES, IA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. American Women Heroes Onstage

    EIN 994903358 · Headquarters: WEST DES MOINES, IA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. American Youth Football Inc

    EIN 452219682 · Headquarters: Grundy Center, IA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. American Youth Hostels Inc

    EIN 510241848 · Headquarters: Postville, IA, US · Housing & Shelter · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  36. American-kayan Organization

    EIN 922309720 · Headquarters: Johnston, IA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Americanlegionauxiliary

    EIN 426076916 · Headquarters: ATLANTIC, IA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Americans for Ag Innovation

    EIN 821889201 · Headquarters: Des Moines, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. Americans for Choice and Competition in Agriculture

    EIN 452998740 · Headquarters: DES MOINES, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2013 · Primary form: IRS Form 990

  40. Americans for Independent Living

    EIN 474503717 · Headquarters: WATERLOO, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Americas Job Honor Awards

    EIN 814209488 · Headquarters: Des Moines, IA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Americas River Corp

    EIN 830362812 · Headquarters: Dubuque, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Americna Legion Post

    EIN 426076168 · Headquarters: Sumner, IA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  44. AmeriServe Housing Inc

    EIN 812105028 · Headquarters: Council Bluffs, IA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Ames - Iowa State University YWCA

    EIN 510238146 · Headquarters: Ames, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Ames Adult Hockey Association

    EIN 261647054 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Ames Alano Society Inc

    EIN 421067096 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Ames Area Amateur Astronomers Inc

    EIN 421188160 · Headquarters: Ames, IA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Ames Area Wood Turners James Gunning

    EIN 473117421 · Headquarters: AMES, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Ames Area Wrestling Incorporated

    EIN 822187475 · Headquarters: Ames, IA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Ames Central Office Intergroup

    EIN 421426198 · Headquarters: AMES, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ames Chamber Artists

    EIN 421364192 · Headquarters: Ames, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ames Chamber of Commerce Foundation

    EIN 475126731 · Headquarters: AMES, IA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Ames Chapter No 733

    EIN 421126747 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Ames Chi Omega Alumnae Association

    EIN 426055006 · Headquarters: AMES, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Ames Chinese Association Inc

    EIN 883013756 · Headquarters: Ames, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Ames Chinese Language Academy

    EIN 812185768 · Headquarters: Ames, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Ames Chinese School

    EIN 392852219 · Headquarters: Ames, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ames Choral Society

    EIN 237023646 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Ames Christian School

    EIN 421392418 · Headquarters: AMES, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Ames Coin Club

    EIN 421219557 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Ames Collegiate Shooting Sports

    EIN 461557360 · Headquarters: Ames, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Ames Community Arts Council

    EIN 421072044 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Ames Community Preschool Center

    EIN 420940017 · Headquarters: AMES, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Ames Convention & Visitors Bureau

    EIN 421257573 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Ames Cyclone Aquatics Club

    EIN 421322155 · Headquarters: AMES, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Ames Ecumenical Housing Inc

    EIN 421221778 · Headquarters: WEST DES MOINES, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Ames Education Association

    EIN 421200457 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Ames Education Foundation

    EIN 421357966 · Headquarters: AMES, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Ames Figure Skating Club

    EIN 421444662 · Headquarters: AMES, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Ames Friends of Firefighters Foundation Inc

    EIN 208917247 · Headquarters: Ames, IA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  72. Ames Girls Softball Association

    EIN 421152324 · Headquarters: Ames, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Ames Golden K Kiwanis Foundation

    EIN 800338864 · Headquarters: Ames, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Ames Golf and Country Club

    EIN 420114195 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Ames High Band Boosters Inc

    EIN 883801161 · Headquarters: Ames, IA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Ames High School Athletic Booster

    EIN 200248145 · Headquarters: Ames, IA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990

  77. Ames High Speech & Drama Booster Club

    EIN 994345698 · Headquarters: AMES, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Ames Historical Society

    EIN 421155124 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Ames International Orchestra Festival Association Inc

    EIN 237320265 · Headquarters: Ames, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Ames International Partner Cities Association Inc

    EIN 421393419 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Ames Izaak Walton League

    EIN 426078443 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Ames Korean School

    EIN 843869077 · Headquarters: Ames, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ames Lions Club Inc

    EIN 393309253 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ames Little League Baseball

    EIN 911846823 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  85. Ames Lodge No 520 Loyal Order of Moose

    EIN 420621219 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Ames Middle School Booster Club Inc

    EIN 452994856 · Headquarters: Ames, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Ames Minor Hockey Association

    EIN 421095060 · Headquarters: AMES, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Ames Pickleball Club Inc

    EIN 861760211 · Headquarters: Ames, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Ames Police Foundation

    EIN 811051655 · Headquarters: Ames, IA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Ames Policemans Benefit Assn

    EIN 237329351 · Headquarters: Ames, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Ames Pride

    EIN 821763753 · Headquarters: Ames, IA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Ames Public Library Friends Foundation

    EIN 421450291 · Headquarters: AMES, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Ames Regional Economic Alliance

    EIN 420623975 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Ames Rental Association

    EIN 273116441 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Ames Roller Derby Association

    EIN 472179042 · Headquarters: Story City, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ames Romero House

    EIN 871623442 · Headquarters: Ames, IA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Ames Rotary Scholarship Foundation

    EIN 421277780 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. Ames Senior Living

    EIN 470808724 · Headquarters: AMES, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Ames Smart Growth Alliance

    EIN 680583042 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Ames Soccer Club

    EIN 421359428 · Headquarters: AMES, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

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