Unknown & Unclassified nonprofits in Iowa

Unknown & Unclassified nonprofits in Iowa. Browse 15,415 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. Naifa Louisiana Inc

    EIN 726029436 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Naifa Quad Cities

    EIN 421529587 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  3. Naifa South Carolina

    EIN 570474511 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Naifa South Dakota

    EIN 466017802 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Naifa Tennessee

    EIN 620728939 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Naifa Wisconsin Inc

    EIN 390967153 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Naifa Wyoming-southeast

    EIN 741974289 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Namaste Peace Foundation

    EIN 472791498 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  9. Nami Black Hawk County C/o Chad Hammar

    EIN 421273380 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Nami Central Iowa

    EIN 421281536 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Nami Greater Mississippi Valley

    EIN 421188963 · Headquarters: BETTENDORF, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Nami Northwest Iowa

    EIN 421286659 · Headquarters: Orange City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Nanu Aid Inc

    EIN 394014384 · Headquarters: WAUKEE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Naphtalis Tribe

    EIN 850662128 · Headquarters: Monmouth, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Naps Branch 172

    EIN 822180158 · Headquarters: Altoona, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Nashua Plainfield Educational Support Staff Assocation

    EIN 421497526 · Headquarters: NASHUA, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Nashua-plainfield Education Association

    EIN 274563351 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. National Active and Retired Federal Employees

    EIN 300377343 · Headquarters: Atlantic, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. National Active and Retired Federal Employees Association

    EIN 421347893 · Headquarters: Clinton, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. National Active and Retired Federal Employees Association

    EIN 426124941 · Headquarters: Bettendorf, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Active and Retired Federal Employees Association

    EIN 426124942 · Headquarters: West Union, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. National Active and Retired Federal Employees Association

    EIN 426124943 · Headquarters: Pleasant Hill, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Active and Retired Federal Employees Association

    EIN 426124948 · Headquarters: KNOXVILLE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Active and Retired Federal Employees Association

    EIN 426124949 · Headquarters: Hiawatha, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. National Active and Retired Federal Employees Association

    EIN 426124950 · Headquarters: Mason City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Active and Retired Federal Employees Association

    EIN 426124952 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. National Active and Retired Federal Employees Association

    EIN 426124955 · Headquarters: Asbury, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Active and Retired Federal Employees Association

    EIN 426124959 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Active and Retired Federal Employees Association

    EIN 510250255 · Headquarters: Fort Dodge, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Active and Retired Federal Employees Association

    EIN 521627888 · Headquarters: Pleasant Hill, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Active and Retired Federal Employees Association

    EIN 581967694 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. National Active and Retired Federal Employees Association

    EIN 581967710 · Headquarters: Marshallton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Active and Retired Federal Employees Association

    EIN 581967711 · Headquarters: Greenfield, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. National Active and Retired Federal Employees Association

    EIN 582072073 · Headquarters: Doon, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Agri Marketing Association Inc

    EIN 237108220 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Agri Marketing Association Inc

    EIN 421161365 · Headquarters: Hiawatha, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. National Air Traffic Controllers Association

    EIN 421320459 · Headquarters: SIOUX CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Air Traffic Controllers Association

    EIN 421328917 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Air Traffic Controllers Association

    EIN 421336578 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. National Air Traffic Controllers Association

    EIN 873975473 · Headquarters: Dubuque, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. National Alliance for Model State Drug Laws

    EIN 541678087 · Headquarters: Dallas Center, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. National Alliance on Mental Illness Johnson County

    EIN 421310908 · Headquarters: IOWA CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. National Ambucs Inc

    EIN 300963962 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. National Ambucs Inc

    EIN 371803935 · Headquarters: Bettendorf, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. National Amvets Riders

    EIN 263684137 · Headquarters: Raymond, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. National Assn of Letter Carriers Branch 447

    EIN 426066361 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. National Assoc of Letter Carriers

    EIN 426066354 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. National Assoc of Women Business Owners Central Iowa Chapter

    EIN 421233252 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. National Association for the Advancement of Colored People

    EIN 426124972 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. National Association for the Advancement of Colored People

    EIN 900114507 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. National Association of Fsa County Office Employees

    EIN 426067489 · Headquarters: Mason City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. National Association of Insurance & Financial Advisors - Indiana Inc

    EIN 350802761 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. National Association of Insurance & Financial Advisors Ne Fl Inc

    EIN 591890671 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Association of Insurance and Financial Advisors - North Dakota

    EIN 450339465 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. National Association of Insurance and Financial Advisors - Ohio (Naifa-Ohio)

    EIN 314354182 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. National Association of Insurance and Financial Advisors Nw Arkansas

    EIN 710440622 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. National Association of Insurance and Financial Advisors of Maryland Inc

    EIN 520960363 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. National Association of Insurance and Financial Advisors-greater New

    EIN 720272758 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. National Association of Insurance and Financial Advisors-Iowa

    EIN 420674608 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. National Association of Insurance and Financial Advisors-Maine

    EIN 010284545 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Association of Insurance Women

    EIN 366208395 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Association of Insurance Women

    EIN 426121486 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. National Association of Insurance Women International

    EIN 731327916 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. National Association of Letter Carriers

    EIN 237372180 · Headquarters: Sioux City, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. National Association of Letter Carriers

    EIN 421323027 · Headquarters: Dubuque, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Association of Letter Carriers

    EIN 426062287 · Headquarters: Fort Dodge, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. National Association of Letter Carriers

    EIN 426063963 · Headquarters: BURLINGTON, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. National Association of Letter Carriers

    EIN 426066703 · Headquarters: CEDAR RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. National Association of Letter Carriers

    EIN 426076110 · Headquarters: Sibley, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Association of Letter Carriers

    EIN 426077370 · Headquarters: boone, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. National Association of Letter Carriers

    EIN 426077717 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. National Association of Letter Carriers

    EIN 426124781 · Headquarters: Cedar Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. National Association of Letter Carriers

    EIN 426124789 · Headquarters: Cresco, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. National Association of Letter Carriers

    EIN 426124804 · Headquarters: Harlan, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. National Association of Letter Carriers

    EIN 426124859 · Headquarters: Wapello, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. National Association of Letter Carriers

    EIN 510246051 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. National Association of Letter Carriers Branch 512

    EIN 426077716 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. National Association of Letter Carriers Central Iowa Merged Branch 352

    EIN 420894526 · Headquarters: Des Moines, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. National Association of Letter Carriers Harmony Branch 471

    EIN 237087341 · Headquarters: Mason City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Association of Letter Carriers Local 3429

    EIN 237146198 · Headquarters: Belmond, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. National Association of Letters Carriers

    EIN 426076140 · Headquarters: AMES, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Association of Neonatal Nurses

    EIN 943231453 · Headquarters: Coralville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. National Association of Orthopaedic Nurses Inc

    EIN 421334099 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. National Association of Retired & Veteran Railway Employees

    EIN 237101090 · Headquarters: Hiawatha, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. National Association of Retired & Veteran Railway Employees

    EIN 421494851 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. National Association of Retired & Veteran Railway Employees

    EIN 421505692 · Headquarters: Marshalltown, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. National Association of Retired & Veteran Railway Employees

    EIN 421519056 · Headquarters: Creston, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. National Association of Retired & Veteran Railway Employees

    EIN 431841687 · Headquarters: Fort Dodge, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Association of Retired & Veteran Railway Employees

    EIN 510213346 · Headquarters: Danville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. National Association of Retired & Veteran Railway Employees

    EIN 510218736 · Headquarters: West Point, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Association of Retired & Veteran Railway Employees

    EIN 510222493 · Headquarters: Boone, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Association Of Retired & Veteran Railway Employees

    EIN 510247274 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Association of Retired & Veteran Railway Employees

    EIN 521281636 · Headquarters: Council Bluffs, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. National Association of Retired & Veteran Railway Empolyees

    EIN 510222500 · Headquarters: Clinton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. National Association of Retired & Vetern Railway Employees

    EIN 421478130 · Headquarters: Ankeny, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. National Association of Sporting Goods Wholesalers

    EIN 366056575 · Headquarters: ANKENY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. National Association of State Organic Programs

    EIN 450478809 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. National Association of Tax Professionals Inc

    EIN 421508408 · Headquarters: Fort Dodge, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. National Association of Women in Construction

    EIN 237041755 · Headquarters: Cedar rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. National Association of Women in Construction

    EIN 366134924 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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