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. Society of Nuclear Medicine & Molecular Imaging - Mo Valley Chaptr

    EIN 237149918 · Headquarters: WINTERSET, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Society of Phi Zeta

    EIN 426100377 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Society of Pi Kappa Lambda

    EIN 581757362 · Headquarters: Decorah, IA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Society of Plastics Engineers

    EIN 421168856 · Headquarters: Cedar Rapids, IA, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Society of Professional Journalists

    EIN 237292692 · Headquarters: Des Moines, IA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. Society of St George

    EIN 874040126 · Headquarters: Dubuque, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Society of St Vincent De Paul

    EIN 420890358 · Headquarters: DUBUQUE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Society of St Vincent De Paul District Council of Waterloo Iowa

    EIN 420801845 · Headquarters: WATERLOO, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Society of Thaidam-american Friendship

    EIN 421201585 · Headquarters: Des Moines, IA, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  10. Society of Women Engineers

    EIN 043723647 · Headquarters: Bettendorf, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Society of Women Engineers

    EIN 272270909 · Headquarters: Waterloo, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Society of Women Engineers

    EIN 320302186 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Society of Women Engineers

    EIN 453669338 · Headquarters: Dubuque, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Society of Women Engineers

    EIN 470729680 · Headquarters: Council Bluffs, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Society of Women Engineers

    EIN 912078075 · Headquarters: Marion, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Society of Women Engineers Heart of Iowa Chapter

    EIN 223377477 · Headquarters: Granger, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Society to Preserve Antiquated Town Strucures - S T P a T S

    EIN 460758233 · Headquarters: Dougherty, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Softball Club of Iowa

    EIN 932371381 · Headquarters: ANKENY, IA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Soil and Water Conservation Society

    EIN 420716340 · Headquarters: ANKENY, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Soil and Water Conservation Society

    EIN 426090428 · Headquarters: Indianola, IA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. Soil Enhancement and Subsurface Water Ma

    EIN 881273653 · Headquarters: DEXTER, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Sokadusa

    EIN 273669453 · Headquarters: Mount Pleasant, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. Sola Inc

    EIN 721526808 · Headquarters: Sioux City, IA, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Soldier Valley Homes Inc

    EIN 421100628 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Soli Deo Gloria Scholars

    EIN 842524793 · Headquarters: Marion, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Solid Rock Ministries of Iowa

    EIN 800532080 · Headquarters: Buffalo Cetner, IA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Solo Steppers Square Dance Club

    EIN 900354763 · Headquarters: Bettendorf, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Solon Area Community Foundation

    EIN 421182371 · Headquarters: Solon, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Solon Beef Days Committee Inc

    EIN 421218451 · Headquarters: SOLON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Solon Black & Orange Baseball Club Inc

    EIN 821108340 · Headquarters: Solon, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Solon Community Enterprises

    EIN 421321475 · Headquarters: Solon, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. Solon Community Housing Corporation

    EIN 421247249 · Headquarters: SOLON, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Solon Education Association

    EIN 237346198 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Solon Education Foundation

    EIN 810623677 · Headquarters: SOLON, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Solon Firefighters Benevolent

    EIN 260187147 · Headquarters: SOLON, IA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Solon Parent Teacher Organization

    EIN 800853551 · Headquarters: Solon, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Solon Public Library Foundation

    EIN 203516134 · Headquarters: Solon, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Solon Secondary Schools Parent Teacher Organization

    EIN 471727826 · Headquarters: Solon, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Solon Senior Adovcates Inc

    EIN 510445095 · Headquarters: Solon, IA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. Solon Senior Support

    EIN 833461879 · Headquarters: Solon, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Solon Snipers Inc

    EIN 932773603 · Headquarters: Solon, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Solon Steel

    EIN 412664834 · Headquarters: Solon, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Solution to Over-population of Pets Inc

    EIN 421496086 · Headquarters: Burlington, IA, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  44. Somali Community of Des Moines

    EIN 800960135 · Headquarters: Des Moines, IA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  45. Somali Siman

    EIN 812410787 · Headquarters: Ames, IA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Somali Women Education Network Inc

    EIN 463024519 · Headquarters: Des Moines, IA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  47. Somebody Died for You

    EIN 813748959 · Headquarters: CEDAR FALLS, IA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Someday Foundation

    EIN 260350804 · Headquarters: DYERSVILLE, IA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Somersaults Gymnastic Booster

    EIN 260027594 · Headquarters: Cedar Rapids, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  50. Son Foundation

    EIN 421343371 · Headquarters: PERRY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Song Bridge Project

    EIN 843637268 · Headquarters: Iowa City, IA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. Songs 4 Sarah

    EIN 800569827 · Headquarters: DEXTER, IA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Sonora Grange 2176

    EIN 510678450 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Sons & Daughters of Imogene

    EIN 272167632 · Headquarters: Imogene, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Sons and Daughters of Pearl Harbor Survivors

    EIN 461791968 · Headquarters: Fort Dodge, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sons of Amvets Post 37

    EIN 421436155 · Headquarters: Central City, IA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Sons of Confederate Veterans Inc

    EIN 582296463 · Headquarters: DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sons of Italy in America

    EIN 473359707 · Headquarters: CLIVE, IA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Sons of Norway

    EIN 237525612 · Headquarters: Decorah, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sons of Norway

    EIN 237525616 · Headquarters: STORY CITY, IA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. Sons of Norway

    EIN 421062833 · Headquarters: Lake Mills, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Sons of Norway

    EIN 421358941 · Headquarters: Windsor Heights, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Sons of Norway

    EIN 421370736 · Headquarters: Fort Dodge, IA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  64. Sons of Norway

    EIN 421494598 · Headquarters: BETTENDORF, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Sons of Norway

    EIN 510172797 · Headquarters: Marion, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Sons of Norway

    EIN 510172799 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Sons of the American Legion of Mansell L Phillips Post 509 Iowa

    EIN 205904566 · Headquarters: West Liberty, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Sons of Union Veterans of the Civil War

    EIN 141966089 · Headquarters: Bloomfield, IA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Sons of Union Veterans of the Civil War

    EIN 203880841 · Headquarters: West Union, IA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  70. Sons of Union Veterans of the Civil War

    EIN 208435606 · Headquarters: Council Bluffs, IA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  71. Sons of Union Veterans of the Civil War

    EIN 237019265 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Sons of Union Veterans of the Civil War

    EIN 262012710 · Headquarters: Carson, IA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  73. Sons of Union Veterans of the Civil War

    EIN 273446301 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Sons of Union Veterans of the Civil War

    EIN 331078468 · Headquarters: Asbury, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Sons of Union Veterans of the Civil War

    EIN 421386646 · Headquarters: Ankeny, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Sons of Union Veterans of the Civil War

    EIN 421497725 · Headquarters: Griswold, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Sons of Union Veterans of the Civil War

    EIN 800336517 · Headquarters: Des Moines, IA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  78. Sons of Union Veterans of the Civil War

    EIN 814297740 · Headquarters: Cambridge, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Sons of Veterans of the Civil War

    EIN 262014901 · Headquarters: Waterloo, IA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  80. Sonshine Community Ministries Inc

    EIN 261335176 · Headquarters: Davenport, IA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Sonshine Early Childhood Academy Inc

    EIN 811880989 · Headquarters: Cedar Rapids, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Sonshine Outreach

    EIN 475177977 · Headquarters: WASHINGTON, IA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Sonshine Preschool Inc

    EIN 421490950 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Sonshine Singers Inc

    EIN 421501297 · Headquarters: Fort Dodge, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Sonstegard-tyrrell Scholarship Foundation

    EIN 421335347 · Headquarters: ESTHERVILLE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Soo North Iowa Shippers Association

    EIN 421078632 · Headquarters: West Bend, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Sooland Amateur Radio Association

    EIN 421154091 · Headquarters: Lawton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Sooland Antique Car Club

    EIN 273257702 · Headquarters: Sioux City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Sophia E Marshall Memorial Foundation

    EIN 821680095 · Headquarters: Bettendorf, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Sophia Evangelical Church

    EIN 462471497 · Headquarters: Des Moines, IA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Sorden Cemetery Assn

    EIN 420737227 · Headquarters: Keswick, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Soroptimist Foundation Inc

    EIN 237047272 · Headquarters: Marshalltown, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  93. Soroptimist International of the Americas Inc

    EIN 050540987 · Headquarters: Algona, IA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Soroptimist International of the Americas Inc

    EIN 426039614 · Headquarters: Cedar Rapids, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Soroptimist International of the Americas Inc

    EIN 426060311 · Headquarters: West Des Moines, IA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Soroptimist International of the Americas Inc

    EIN 426119671 · Headquarters: Fort Madison, IA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Soroptimist International to the Americas Inc

    EIN 237035233 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. Soul

    EIN 451484469 · Headquarters: Muscatine, IA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Soul of Healing Inc

    EIN 262232427 · Headquarters: Cedar Rapids, IA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  100. Soulful Healing Yoga Inc

    EIN 884405889 · Headquarters: WEST DES MOINES, IA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

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