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. Reiver Wrestling Academy

    EIN 393596898 · Headquarters: Council Bluffs, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Rembrandt Housing Project

    EIN 421101445 · Headquarters: Algona, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Remsen Economic Development Corp

    EIN 421121152 · Headquarters: Remsen, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Remsen Golf Association Inc

    EIN 237137708 · Headquarters: Remsen, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Remsen Union Education Association

    EIN 237123585 · Headquarters: Remsen, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Renew Covenant Church

    EIN 371605413 · Headquarters: CARROLL, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  7. Renovate & Improve the Student Environment

    EIN 471167867 · Headquarters: MARION, IA, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990

  8. Reserve Officers Association of the United States

    EIN 510169709 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Reserve Officers Association of the United States

    EIN 510169762 · Headquarters: clive, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Reserve Officers Association of the United States

    EIN 900441467 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Resilient Refugee Inc

    EIN 394064278 · Headquarters: sioux city, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Respect for Life Inc

    EIN 237291603 · Headquarters: Estherville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Retail Wholesale & Department Store Union No 110

    EIN 420616781 · Headquarters: CEDAR RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Reverend Joseph L Hauer Charitable Trust

    EIN 876401338 · Headquarters: West Union, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Rex & Christine Bishop Perpetual Scholarship Fund

    EIN 421187973 · Headquarters: MARENGO, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Rho Gamma

    EIN 471342388 · Headquarters: Arcadia, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Riceville Community Foundation Inc

    EIN 421403214 · Headquarters: Riceville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Riceville Community Rest Home

    EIN 237147827 · Headquarters: RICEVILLE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Riceville Education Association

    EIN 237104860 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Richard Hein Trust

    EIN 996654092 · Headquarters: Cherokee, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Richard O Jacobson Foundation

    EIN 510192624 · Headquarters: Des Moines, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Richard Postels Family Charitable Trust

    EIN 846921397 · Headquarters: MONTEZUMA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Richardson-jakway Foundation

    EIN 421303397 · Headquarters: Hazleton, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Rickardsville Athletic Club

    EIN 426179184 · Headquarters: Durango, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Ridge Riders Saddle Club

    EIN 426084768 · Headquarters: Toledo, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Ridgeway Rental Housing Incorporated

    EIN 237179623 · Headquarters: Algona, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Rifle & Pistol Club River City

    EIN 420936848 · Headquarters: MASON CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Rights & Responsibilities Inc

    EIN 421141026 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  29. Riley for Sheriff Committee

    EIN 844273842 · Headquarters: Rockwell city, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Ringgold Co Garden Tractor Pullers

    EIN 863358299 · Headquarters: BENTON, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Ringgold County Group Home Inc

    EIN 421254472 · Headquarters: MOUNT AYR, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. RISE Ltd Development Corporation

    EIN 421233462 · Headquarters: Elkader, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Risk & Insurance Management Society Inc

    EIN 421360328 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. River Action Inc

    EIN 421267366 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. River Bend Rabbit Breeders Association

    EIN 815206689 · Headquarters: MUSCATINE, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. River Center for the Performing

    EIN 421183426 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. River Cities Information

    EIN 421342012 · Headquarters: CLINTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. River City Anglers Inc

    EIN 421264928 · Headquarters: SIOUX CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. River City Corvette Association

    EIN 237298935 · Headquarters: Mediapolis, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. River City Society for Historic Preservation

    EIN 421310777 · Headquarters: MASON CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. River Renaissance Real Estate Holding Corporation

    EIN 462347553 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  42. River Valley Elementary Pto

    EIN 824757832 · Headquarters: CORRECTIONVILLE, IA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. River Valley Ffa

    EIN 872394255 · Headquarters: CORRECTIONVILLE, IA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. Riverbend Bicycle Club

    EIN 472320192 · Headquarters: CLINTON, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Riverchor

    EIN 884233963 · Headquarters: Clinton, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Riverside Education Association

    EIN 273338139 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Riverside Elderly Development Corp

    EIN 421054221 · Headquarters: West Liberty, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Riverside Gardeners Inc

    EIN 421333382 · Headquarters: MONTICELLO, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Riverside JR Golf Scholarship

    EIN 933489367 · Headquarters: CARSON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Rl & Ethel Stubbs Scholarship Tr

    EIN 421386035 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Rl Johannsen Community Center

    EIN 472844084 · Headquarters: Sutherland, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Road Runners Club of America

    EIN 421257447 · Headquarters: Iowa City, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. Road Runners Club of America

    EIN 421464393 · Headquarters: Sioux City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Road Runners Club of America

    EIN 861193420 · Headquarters: Altoona, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Roads to Trails Inc

    EIN 475293407 · Headquarters: Manchester, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Robert F Kennedy-martin Luther King Memorial Fund Inc

    EIN 237040568 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Robert S Jackson Trust C/o Cbi Bank & Trust

    EIN 426150899 · Headquarters: MUSCATINE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Robert T Bates Foundation

    EIN 421392613 · Headquarters: ALBIA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Robson Ranch Eloy Group Peo

    EIN 392616260 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Rock Falls Area Betterment Inc

    EIN 421264247 · Headquarters: Rock Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Rock Falls Cemetery Association

    EIN 474147907 · Headquarters: Rock Falls, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Rock Island Arsenal Defense Alliance

    EIN 200246194 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Rock It Rock

    EIN 810857774 · Headquarters: CEDAR RAPIDS, IA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. Rock Rapids Area Development Foundation

    EIN 421293260 · Headquarters: ROCK RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Rock Rapids Chamber of Commerce

    EIN 421013300 · Headquarters: ROCK RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Rock Rapids Emt Association Inc

    EIN 871509073 · Headquarters: ROCK RAPIDS, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Rock Rapids Gun Club

    EIN 421149239 · Headquarters: Rock Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Rock Rapids United Fund Inc

    EIN 421210391 · Headquarters: ROCK RAPIDS, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Rock River Archery Nonprofit Inc

    EIN 393535673 · Headquarters: Rock Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Rock River Golf & Country Club

    EIN 420726872 · Headquarters: ROCK RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Rock Star Saddle Club

    EIN 465131487 · Headquarters: New Liberty, IA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Rock Valley Economic Development Co

    EIN 421307382 · Headquarters: ROCK VALLEY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Rock Valley Education Association

    EIN 421314305 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Rock Valley Residential Housinginc

    EIN 421172746 · Headquarters: ROCK VALLEY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Rock Valley Rotary International

    EIN 421196813 · Headquarters: ROCK VALLEY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Rock Valley Saddle Club

    EIN 421150303 · Headquarters: Rock Valley, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Rockford Alumni Fund

    EIN 810953253 · Headquarters: Rockford, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Rockford Cemetery Assoc

    EIN 420704374 · Headquarters: Rockford, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Rockwell City Rotary Club

    EIN 237097353 · Headquarters: Rockwell City, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Rockwell Cooperative Telephone Association

    EIN 420628077 · Headquarters: ROCKWELL, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Rod & Gun Club

    EIN 426014291 · Headquarters: DAVENPORT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Roland Cemetery Association

    EIN 420774232 · Headquarters: ROLAND, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Roland Senior Housing Inc

    EIN 237102175 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Roland Story Community School District Foundation

    EIN 421288489 · Headquarters: STORY CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Roland-story Education Association

    EIN 421110338 · Headquarters: Roland, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Rolfe Betterment Inc

    EIN 421127469 · Headquarters: Rolfe, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Rolling Thunder Inc

    EIN 223687759 · Headquarters: WATERLOO, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Ronald Oakley Barkl Mem Sch

    EIN 426052774 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Roosevelt Elementary School Parent- Teacher Organization

    EIN 421186641 · Headquarters: iowa city, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Roosevelt Highschool Theatre Boosters Inc

    EIN 823955980 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Rose Hill Cemetery Association of Mount Ayr Iowa

    EIN 420687728 · Headquarters: Mount Ayr, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Rosemarie Ann DiMarco Camp Foundation

    EIN 931489420 · Headquarters: Fairfield, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Roswell and Elizabeth Garst Foundation

    EIN 421266319 · Headquarters: SAC CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Rotary Ann Apartments Inc

    EIN 237137114 · Headquarters: EAGLE GROVE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Rotary Burlington

    EIN 426076414 · Headquarters: BURLINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Rotary Club of Ackley

    EIN 426267003 · Headquarters: Ackley, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Rotary Club of Algona

    EIN 426077734 · Headquarters: ALGONA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Rotary Club of Ames

    EIN 420684983 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Rotary Club of Cedar Falls

    EIN 426076412 · Headquarters: CEDAR FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Rotary Club of Cedar Rapids - Daybreak

    EIN 421439351 · Headquarters: CEDAR RAPIDS, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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