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. Soulfull Supply Co

    EIN 934147166 · Headquarters: Quasqueton, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Sound and Neuro Arts

    EIN 414256067 · Headquarters: Cedar Rapids, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Sound in Spirit Broadcasting Inc

    EIN 421445987 · Headquarters: Keokuk, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. South Bear School

    EIN 871469056 · Headquarters: Decorah, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  5. South Central Calhoun Pto

    EIN 453036758 · Headquarters: Rockwell City, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. South Central Calhoun School Foundation

    EIN 332118450 · Headquarters: LAKE CITY, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. South Central District

    EIN 272513074 · Headquarters: Ankeny, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. South Central Ia Cedar Creek Wma

    EIN 474807663 · Headquarters: Albia, IA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. South Central Iowa Bandmasters Association

    EIN 872876244 · Headquarters: Ankeny, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. South Central Iowa Building and Construction Trades Council

    EIN 421330685 · Headquarters: BURLINGTON, IA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. South Central Iowa Center for Independent Living

    EIN 391875565 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. South Central Iowa Community Action Program Inc

    EIN 420921920 · Headquarters: CHARITON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. South Central Iowa Community Founda

    EIN 421411234 · Headquarters: Chariton, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. South Central Iowa Development Corporation

    EIN 420991829 · Headquarters: Osceola, IA, US · Housing & Shelter · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. South Central Iowa Federation of La Afl-cio

    EIN 420784747 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. South Central Iowa Showdown Inc

    EIN 844925834 · Headquarters: Garden Grove, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. South Central Iowa Youth for Christ

    EIN 521300463 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. South Central Rotary Youth Exchange Inc

    EIN 431393891 · Headquarters: CEDAR RAPIDS, IA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. South Dakota American Guild or Organists

    EIN 393466662 · Headquarters: Sioux Center, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. South Des Moines Girls Amateur Softball

    EIN 421306584 · Headquarters: DES MOINES, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. South Des Moines Irish Baseball Club

    EIN 810860726 · Headquarters: Des Moines, IA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. South Des Moines Swim Club

    EIN 453613278 · Headquarters: Cumming, IA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. South Des Moines Thanksgiving Meals Inc

    EIN 814716669 · Headquarters: Colfax, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. South District Neighborhood Association

    EIN 834374392 · Headquarters: Iowa City, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. South District Self-supported Municipal Improvement District

    EIN 881910603 · Headquarters: IOWA CITY, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. South East Asian Ecological Conservation

    EIN 453662728 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. South East Iowa Anglers Club

    EIN 994321891 · Headquarters: OSKALOOSA, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. South East Junior High Parent Student Teacher Organization

    EIN 830850771 · Headquarters: Iowa City, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. South English Development Corp

    EIN 421165543 · Headquarters: North English, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. South Hamilton Community School District Foundatio

    EIN 421415496 · Headquarters: JEWELL, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. South Hamilton Education Association

    EIN 237402443 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. South Hamilton Elementary Booster Club

    EIN 421502036 · Headquarters: Jewell, IA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  33. South Hamilton Post Prom Committee

    EIN 843199103 · Headquarters: Jewell, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. South Hamilton Youth Sports

    EIN 922591925 · Headquarters: Jewell, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. South Hardin After Prom

    EIN 921583915 · Headquarters: Eldora, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. South Hardin Athletic Booster Club Inc

    EIN 841844776 · Headquarters: ELDORA, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. South Hardin Performing Arts Boosters

    EIN 921405290 · Headquarters: Hubbard, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. South Hardin Recreation Area

    EIN 420933663 · Headquarters: Union, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. South Hardin Storm Chasers Youth Wr

    EIN 843991635 · Headquarters: Hubbard, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. South Hardin Storm Chasers Youth Wr Estling

    EIN 394591732 · Headquarters: Hubbard, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. South Hardin Trap Team Inc

    EIN 463904638 · Headquarters: Hubbard, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. South Hill Neighborhood Association

    EIN 275483863 · Headquarters: Burlington, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. South Iowa Municipal Electric Cooperative Association

    EIN 420943501 · Headquarters: GREENFIELD, IA, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  44. South O'brien Athletic Booster Club Inc

    EIN 472719995 · Headquarters: PAULLINA, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. South OBrien Community School District Foundation

    EIN 820560081 · Headquarters: Paullina, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. South Obrien Education Association

    EIN 274415585 · Headquarters: Paullina, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. South Obrien Music Boosters

    EIN 463640905 · Headquarters: Paullina, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. South Page Education Association

    EIN 237099767 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. South Pointe Estate Road Association

    EIN 331197227 · Headquarters: Logan, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. South Shore Outing Club

    EIN 420837889 · Headquarters: Clear Lake, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. South Sioux City Charter Chapter of the American Business Womens Assoc

    EIN 237240756 · Headquarters: Sloan, IA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  52. South Sioux City Soccer Club

    EIN 270350444 · Headquarters: SIOUX CITY, IA, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990

  53. South Skunk Blues Society

    EIN 311768614 · Headquarters: Newton, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. South Slope Cooperative Telephone Company

    EIN 420819332 · Headquarters: NORTH LIBERTY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. South Story Bank Charitable Foundation

    EIN 814231257 · Headquarters: Huxley, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. South Story Sports Alliance Inc

    EIN 451223466 · Headquarters: HUXLEY, IA, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990

  57. South Sudan American Language and Cultural Studies

    EIN 843432106 · Headquarters: ankeny, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. South Tama Activity Boosters Inc

    EIN 822188856 · Headquarters: Toledo, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. South Tama County Food Pantry

    EIN 421483813 · Headquarters: Toledo, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. South Tama Education Association

    EIN 274373052 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. South Tama Scholarship Foundation Inc

    EIN 463715082 · Headquarters: TOLEDO, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. South Tama Youth Baseball Inc

    EIN 475482289 · Headquarters: Tama, IA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. South Webster Baseball Association

    EIN 843948755 · Headquarters: FORT DODGE, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. South Winn Area Community Group Ltd

    EIN 421433535 · Headquarters: WAUCOMA, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. South Winn Athletic Boosters

    EIN 472210473 · Headquarters: Calmar, IA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  66. South Winn Golf & Country Club

    EIN 420840187 · Headquarters: CALMAR, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. South Winneshiek Community Education Foundation

    EIN 421360416 · Headquarters: Calmar, IA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. South Winneshiek Community School District Veba Trust

    EIN 472322458 · Headquarters: CALMAR, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. South Winneshiek Education Assoc

    EIN 421066533 · Headquarters: Calmar, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. South Winneshiek Education Foundation

    EIN 813438118 · Headquarters: OSSIAN, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. South Winneshiek Trap Team

    EIN 272563196 · Headquarters: OSSIAN, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Southbrook Pond Maintenance

    EIN 334650878 · Headquarters: ELY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Southdale Impact

    EIN 421444811 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Southdale Neighborhood Association

    EIN 384197854 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Southeast Chapter

    EIN 421236486 · Headquarters: WEST DES MOINES, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  76. Southeast Dental Hygienists Association

    EIN 462978471 · Headquarters: Mount Pleasant, IA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. Southeast Des Moines Boxing Club

    EIN 421460662 · Headquarters: Des Moines, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Southeast Ia Area Agency on Aging

    EIN 421242376 · Headquarters: BURLINGTON, IA, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990

  79. Southeast Iowa Aftershock

    EIN 822853826 · Headquarters: OTTUMWA, IA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Southeast Iowa Agricultural Research Association

    EIN 421232503 · Headquarters: Iowa City, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Southeast Iowa Aquatic Restoration Group Inc

    EIN 863760007 · Headquarters: FORT MADISON, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Southeast Iowa Aviation Promotion Organization

    EIN 050522357 · Headquarters: West Burlington, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Southeast Iowa Bandmasters Association

    EIN 450536053 · Headquarters: North Liberty, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Southeast Iowa Blues Society

    EIN 274117994 · Headquarters: Fairfield, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Southeast Iowa Board of Realtors

    EIN 237101340 · Headquarters: Mount Union, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Southeast Iowa Builders Association

    EIN 421358683 · Headquarters: BURLINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Southeast Iowa Donor Inc

    EIN 311724633 · Headquarters: OTTUMWA, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Southeast Iowa Dream Center

    EIN 842847038 · Headquarters: OTTUMWA, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Southeast Iowa Electrical Apprenticeship Training and Ed Tru

    EIN 306116726 · Headquarters: BURLINGTON, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Southeast Iowa Emergency Medical Services Council

    EIN 421082846 · Headquarters: Washington, IA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  91. Southeast Iowa Grind Inc

    EIN 934700200 · Headquarters: Danville, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Southeast Iowa Housing Inc

    EIN 460534751 · Headquarters: WEST BURLINGTON, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Southeast Iowa Immigration Program

    EIN 272211832 · Headquarters: Ottumwa, IA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. Southeast Iowa Master Gardeners

    EIN 264361478 · Headquarters: Mediapolis, IA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  95. Southeast Iowa Mechanical Contracti Industry Development Fund

    EIN 510192069 · Headquarters: URBANDALE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Southeast Iowa Mennonite Camp Assoc

    EIN 421147628 · Headquarters: WASHINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Southeast Iowa Officials Association

    EIN 237334861 · Headquarters: Burlington, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  98. Southeast Iowa Officials Association

    EIN 421477595 · Headquarters: WEST POINT, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Southeast Iowa Parrot Head Club Inc

    EIN 273903217 · Headquarters: WEST POINT, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  100. Southeast Iowa Regional Board of Realtors

    EIN 426072913 · Headquarters: BURLINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages