Nonprofits in Humboldt, Iowa

Nonprofits in Humboldt, Iowa. Browse 74 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 203890369 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 320224116 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 391910496 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. 4-H Clubs and Affiliated 4-H Organizations

    EIN 371555967 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. American Legion

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

  6. American Legion Auxiliary

    EIN 426075964 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Ancient Free & Accepted Masons of Iowa

    EIN 420228235 · Headquarters: Humboldt, IA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. Brave Bags

    EIN 831497764 · Headquarters: Humboldt, IA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Business and Professional Womens Club of Humboldt Iowa

    EIN 426072571 · Headquarters: HUMBOLDT, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Central Iowa Recovery Inc

    EIN 844341141 · Headquarters: HUMBOLDT, IA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Col Foundation

    EIN 842083759 · Headquarters: HUMBOLDT, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Combat Veterans Motorcycle Associat Greg Zinnel

    EIN 843372743 · Headquarters: HUMBOLDT, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Corn Belt Power Cooperative

    EIN 420655796 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Delta Kappa Gamma Society

    EIN 426096625 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. East Beaver Cemetery Association

    EIN 824560443 · Headquarters: Humboldt, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. HRC Foundation

    EIN 421525930 · Headquarters: Humboldt, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Humbodlt County Ministerial Association and Partners Inc

    EIN 842404064 · Headquarters: Humboldt, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Humboldt Area Arts Council

    EIN 204158137 · Headquarters: Humboldt, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Humboldt Athletic Booster Club

    EIN 822130911 · Headquarters: Humboldt, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Humboldt Community Daycare Inc Kiddie Cats Child Care and Learning

    EIN 472357718 · Headquarters: Humboldt, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Humboldt Community School Foundation

    EIN 421408579 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Humboldt County Agricultural Society

    EIN 420684986 · Headquarters: Humboldt, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Humboldt County Animal Shelter Inc

    EIN 461980961 · Headquarters: Humboldt, IA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Humboldt County Care Team

    EIN 421249877 · Headquarters: HUMBOLDT, IA, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. Humboldt County Fair Foundation

    EIN 432081363 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  26. Humboldt County Food Pantry

    EIN 392420703 · Headquarters: Humboldt, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Humboldt County Historical Association

    EIN 426074849 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Humboldt County Hospice Foundation

    EIN 421199382 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Humboldt County Housing Development

    EIN 421466917 · Headquarters: Humboldt, IA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Humboldt County Humane Society

    EIN 421464444 · Headquarters: Humboldt, IA, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Humboldt County Memorial Hospital Foundation

    EIN 421354617 · Headquarters: Humboldt, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Humboldt County Rural Electric Cooperative

    EIN 420323287 · Headquarters: HUMBOLDT, IA, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990

  33. Humboldt Dakota City Senior Citizens Center Inc

    EIN 237388768 · Headquarters: humboldt, IA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Humboldt Entertainment Inc

    EIN 882408822 · Headquarters: Humboldt, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Humboldt Fire Rescue Association

    EIN 421431176 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Humboldt Friends of the Parks

    EIN 300248897 · Headquarters: Humboldt, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Humboldt High School Wildcat Trap Club

    EIN 900421533 · Headquarters: Humboldt, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Humboldt Homes Ltd

    EIN 237409470 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Humboldt Music Booster Club Inc

    EIN 421332711 · Headquarters: HUMBOLDT, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Humboldt Project Prom Inc

    EIN 811042805 · Headquarters: Humboldt, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Humboldt Public Library Foundation

    EIN 421301565 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Humboldt Ragbrai 2007 Inc

    EIN 208600294 · Headquarters: HUMBOLDT, IA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. Humboldt Rifle & Pistol Club

    EIN 800139923 · Headquarters: HUMBOLDT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Humboldt Wellness Center Inc

    EIN 471764121 · Headquarters: Humboldt, IA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. Humboldt Wildcat Wrestling Club

    EIN 421503232 · Headquarters: HUMBOLDT, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Humboldt-Dakota City Chamber

    EIN 420890462 · Headquarters: Humboldt, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  47. Humota Movie Group Inc

    EIN 832805280 · Headquarters: HUMBOLDT, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Indian Mound Cemetery Association Incorporated

    EIN 421206446 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. International Association of Lions Clubs

    EIN 426092424 · Headquarters: HUMBOLDT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Iowa Farm Bureau Federation

    EIN 420681036 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Iowa Teacher Supply Swap Inc

    EIN 823426506 · Headquarters: Humboldt, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Izaak Walton League of America Inc

    EIN 421245645 · Headquarters: Humboldt, IA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. John Dodgen Foundation C/o Brandon Dodgen

    EIN 421372577 · Headquarters: HUMBOLDT, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  54. Justin Hinners Memorial Scholarship Fund Inc

    EIN 920760453 · Headquarters: Humboldt, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Kings Kids Preschool

    EIN 934028866 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 421237075 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Learn & Play Childcare Inc

    EIN 421489868 · Headquarters: Humboldt, IA, USA · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  58. Lindhart Education Trust % Humboldt Rotary Club

    EIN 426051376 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Mid Iowa Economic Development

    EIN 460493220 · Headquarters: HUMBOLDT, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Nokomis Woodworking Club Inc

    EIN 822286681 · Headquarters: Humboldt, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. North Central After Care

    EIN 200370432 · Headquarters: Humboldt, IA, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Northwest Webster Teachers Association

    EIN 421314113 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Partnership for Economic Growth of Humboldt County

    EIN 421356939 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Peace Creek Animal Sanctuary & Rescue

    EIN 842939037 · Headquarters: Humboldt, IA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Power Co-op Employees Credit Union

    EIN 420803649 · Headquarters: Humboldt, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. River Development Inc

    EIN 204253900 · Headquarters: Humboldt, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Rotary International

    EIN 426077415 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Skip & Jean Christensen Foundation Inc

    EIN 922991473 · Headquarters: Humboldt, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Thundercats Softball Inc

    EIN 990757598 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Two Rivers Jr Pistol Spp

    EIN 464778105 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. United States Bowling Congress Inc

    EIN 202971534 · Headquarters: Humboldt, IA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. We Are Philanthropists Inc

    EIN 933069346 · Headquarters: Humboldt, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. We Will Collective Incorporated

    EIN 881849753 · Headquarters: HUMBOLDT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. West Fork Services Inc

    EIN 421166301 · Headquarters: Humboldt, IA, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990