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 Federation of State County & Municipal Employees Local 2994

    EIN 510242671 · Headquarters: ANAMOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. American Federation of State County & Municiple Employees

    EIN 352596009 · Headquarters: SIOUX CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Federation of State County and Mu

    EIN 421016794 · Headquarters: IOWA CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Federation of State County and Municipal Employees

    EIN 264451002 · Headquarters: DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Federation of State County and Municipal Employees Dc #72

    EIN 430833733 · Headquarters: DES MOINES, IA, USA · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990

  6. American Federation of State County and Municipal Employeesia Council 61-People

    EIN 421509133 · Headquarters: DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Federation of State County Municipal Employees Local 2995

    EIN 421101805 · Headquarters: MT PLEASANT, IA, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. American Federation of Teachers

    EIN 237033013 · Headquarters: Solon, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Federation of Teachers

    EIN 426121270 · Headquarters: Solon, IA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  10. American Fisheries Society

    EIN 237226685 · Headquarters: Spirit Lake, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. American Fisheries Society

    EIN 237354567 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Fisheries Society

    EIN 271680081 · Headquarters: Bellevue, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Forage and Grassland Council

    EIN 426272390 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Foundry Society

    EIN 237126188 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. American Free Enterprise Chamber of Commerce

    EIN 863899246 · Headquarters: Ankeny, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. American Future Fund

    EIN 260620554 · Headquarters: WEST DES MOINES, IA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American Gold Star Mothers Inc-department of Iowa

    EIN 921154485 · Headquarters: Ames, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Gothic Performing Arts

    EIN 421422382 · Headquarters: OTTUMWA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. American Gothic Trail Committee Inc

    EIN 237357078 · Headquarters: Eldon, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Guild of Organists

    EIN 421180969 · Headquarters: Alta, IA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. American Guild of Organists

    EIN 510243112 · Headquarters: Decorah, IA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. American Guild of Organists Ago

    EIN 421136833 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Guild of Organists Ago

    EIN 421145955 · Headquarters: Marion, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Guild of Organists Ago

    EIN 421207886 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Guild of Organists North Iowa Chapter

    EIN 421160658 · Headquarters: Thompson, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Harp Society

    EIN 270192936 · Headquarters: Bettendorf, IA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. American Harp Society Inc

    EIN 874308523 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Heartland Railroad Society

    EIN 994387569 · Headquarters: Sioux City, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Home Finding Assoc Endowment Fund for Children

    EIN 426123063 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. American Home Finding Association

    EIN 420713654 · Headquarters: OTTUMWA, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. American Hopping Association

    EIN 465148982 · Headquarters: La Porte City, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. American Humanist Association

    EIN 473292326 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. American Humanist Association

    EIN 611728245 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Industrial Hygiene Association

    EIN 421163842 · Headquarters: Des Moines, IA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. American Industrial Hygiene Association

    EIN 470635892 · Headquarters: Bondurant, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. American Industrial Railroad Society

    EIN 873942547 · Headquarters: Johnston, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Inns of Court for Greater

    EIN 834634637 · Headquarters: Des Moines, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Inns of Court Foundation

    EIN 421345819 · Headquarters: Johnston, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Inns of Court Foundation

    EIN 421358617 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Inns of Court Foundation

    EIN 421391089 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. American Inns of Court Foundation

    EIN 521637591 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Institute of Aeronautics and Astronautics

    EIN 421412271 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Institute of Aeronautics and Astronautics

    EIN 426101857 · Headquarters: Ames, IA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  44. American Institute of Architects Iowa Chapter

    EIN 420920934 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. American Institute of Building Design Iowa Society

    EIN 611711404 · Headquarters: Marion, IA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. American Institute of Business

    EIN 420681067 · Headquarters: DES MOINES, IA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  47. American Institute of Chemical Engineers

    EIN 510207152 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. American Institute of Chemical Engineers

    EIN 510235989 · Headquarters: Iowa City, IA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  49. American Institute of Graphic Arts

    EIN 391880013 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. American International Center for Peace Democracy and Development

    EIN 843021601 · Headquarters: JOHNSTON, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. American Legion

    EIN 141893386 · Headquarters: Logan, IA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  52. American Legion

    EIN 202059477 · Headquarters: AURELIA, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Legion

    EIN 204316003 · Headquarters: WAUKEE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Legion

    EIN 204909200 · Headquarters: Whiting, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Legion

    EIN 237051001 · Headquarters: Adel, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Legion

    EIN 237089290 · Headquarters: Rockford, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Legion

    EIN 237172008 · Headquarters: Dunlap, IA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. American Legion

    EIN 260090234 · Headquarters: Wheatland, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. American Legion

    EIN 262605973 · Headquarters: Winterset, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Legion

    EIN 273561383 · Headquarters: Orchard, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Legion

    EIN 300496437 · Headquarters: COLFAX, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. American Legion

    EIN 310998964 · Headquarters: Everly, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Legion

    EIN 364686650 · Headquarters: EVANSDALE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Legion

    EIN 384270922 · Headquarters: Pleasant Hill, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Legion

    EIN 393317885 · Headquarters: Washington, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Legion

    EIN 420113003 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Legion

    EIN 420113020 · Headquarters: SIOUX CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Legion

    EIN 420113030 · Headquarters: Ottumwa, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. American Legion

    EIN 420113080 · Headquarters: Sibley, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Legion

    EIN 420213202 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Legion

    EIN 420349683 · Headquarters: Clinton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Legion

    EIN 420504600 · Headquarters: spencer, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Legion

    EIN 420619848 · Headquarters: INDEPENDENCE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Legion

    EIN 420625371 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Legion

    EIN 420625595 · Headquarters: KLEMME, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Legion

    EIN 420644773 · Headquarters: Missouri Valley, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Legion

    EIN 420647831 · Headquarters: Preston, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Legion

    EIN 420647832 · Headquarters: VINTON, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Legion

    EIN 420648800 · Headquarters: MONROE, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Legion

    EIN 420650295 · Headquarters: MILES, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Legion

    EIN 420653364 · Headquarters: OSAGE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Legion

    EIN 420653388 · Headquarters: Chariton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Legion

    EIN 420653962 · Headquarters: Manning, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Legion

    EIN 420660491 · Headquarters: LE MARS, IA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  85. American Legion

    EIN 420661790 · Headquarters: Paullina, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Legion

    EIN 420663538 · Headquarters: AVOCA, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Legion

    EIN 420664529 · Headquarters: Merrill, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Legion

    EIN 420682594 · Headquarters: BLUE GRASS, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Legion

    EIN 420698939 · Headquarters: GLADBROOK, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Legion

    EIN 420704579 · Headquarters: Peterson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Legion

    EIN 420711278 · Headquarters: HULL, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Legion

    EIN 420766970 · Headquarters: BONDURANT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Legion

    EIN 420781610 · Headquarters: Ireton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Legion

    EIN 420791990 · Headquarters: Edgewood, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Legion

    EIN 420815645 · Headquarters: Griswold, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. American Legion

    EIN 420836133 · Headquarters: Victor, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Legion

    EIN 420837589 · Headquarters: Kalona, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  98. American Legion

    EIN 420843010 · Headquarters: Keokuk, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Legion

    EIN 420844376 · Headquarters: Essex, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Legion

    EIN 420848380 · Headquarters: Jesup, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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