Nonprofits in Idaho

Nonprofits in Idaho. Browse 12,733 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. International Association of Machinists & Aerospace Workers

    EIN 820519653 · Headquarters: Bonners Ferry, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Machinists & Aerospace Workers

    EIN 820523979 · Headquarters: Orifino, ID, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  3. International Association of Machinists & Aerospace Workers

    EIN 820524948 · Headquarters: McCall, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Association of Machinists & Aerospace Workers

    EIN 820525796 · Headquarters: Boise, ID, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. International Association of Machinists & Aerospace Workers

    EIN 910563724 · Headquarters: POST FALLS, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. International Association of Machinists & Aerospace Workers

    EIN 911853877 · Headquarters: Coeur d Alene, ID, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. International Association of Machinists and Aerospace Workers

    EIN 320189886 · Headquarters: BLACKFOOT, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. International Association of Personnel in Emplmnt Secrty Inc

    EIN 820396415 · Headquarters: Twin Falls, ID, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. International Association of Prayer Counselors Inc

    EIN 208956241 · Headquarters: Post Falls, ID, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. International Association of Sheet Metal Air Rail & Transportation

    EIN 826001020 · Headquarters: BLOOMINGTON, ID, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. International Association of Sheet Metal Air Rail & Transportation

    EIN 826001023 · Headquarters: CHUBBUCK, ID, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. International Association of Sheet Metal Air Rail & Transportation

    EIN 826001302 · Headquarters: BOISE, ID, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Association of Sheet Metal Air Rail & Transportation

    EIN 916054066 · Headquarters: COEUR D ALENE, ID, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Associatoin of Lions Clubs

    EIN 820426641 · Headquarters: Sandpoint, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. International Assosciation of Fire

    EIN 811666504 · Headquarters: Worley, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. International Brotherhood of Electrical Workers

    EIN 611602482 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Brotherhood of Electrical Workers

    EIN 826008044 · Headquarters: DECLO, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. International Brotherhood of Teamsters Union Local No 962

    EIN 930236781 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. International Building Operators Association

    EIN 820459459 · Headquarters: Boise, ID, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  20. International Cesarean Awareness Network

    EIN 203117357 · Headquarters: Post Falls, ID, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. International Cesarean Awareness Network

    EIN 271905669 · Headquarters: Chubbuck, ID, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. International Cesarean Awareness Network

    EIN 451223841 · Headquarters: Moscow, ID, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  23. International Children's Surgical Foundation

    EIN 203696006 · Headquarters: BOISE, ID, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. International Community Center of Idaho Inc

    EIN 412130667 · Headquarters: Boise, ID, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. International Community Research

    EIN 821958673 · Headquarters: Meridian, ID, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Drowning Research Alliance Inc

    EIN 832980769 · Headquarters: Kuna, ID, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. International Equine Ophthalmology Consortium Inc

    EIN 270815258 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. International Eye Institute Inc

    EIN 320249964 · Headquarters: HAYDEN, ID, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. International Federation of Professional & Technical Engineers

    EIN 820475290 · Headquarters: Idaho Falls, ID, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  30. International Festivals & Events Association Inc

    EIN 411362189 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. International Festivals and Events Association Foundation

    EIN 911560821 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. International Gospel Ministries Inc

    EIN 820446113 · Headquarters: MIDDLETON, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. International Missionary Network

    EIN 200069019 · Headquarters: Nampa, ID, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. International Mountain Bicycling Association

    EIN 274711290 · Headquarters: Boise, ID, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. International Mountain Bicycling Association

    EIN 454473556 · Headquarters: McCall, ID, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. International Mountain Bicycling Association

    EIN 920841706 · Headquarters: Orofino, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. International Mountain Bicycling Association - Colorado

    EIN 454778559 · Headquarters: Twin Falls, ID, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. International Order of the Rainbow Girls

    EIN 841381089 · Headquarters: Boise, ID, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. International Order of the Rainbow Girls Supreme Assembly

    EIN 813627480 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Order of the Rainbow Girls the Supreme Assembly

    EIN 460936908 · Headquarters: BOISE, ID, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Rafting Federation Inc

    EIN 010874048 · Headquarters: BOISE, ID, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. International Reading Association Inc

    EIN 237006187 · Headquarters: BOISE, ID, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. International Reading Association Inc

    EIN 237057791 · Headquarters: POCATAELLO, ID, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  44. International Reading Association Inc

    EIN 237228566 · Headquarters: Aberdeen, ID, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. International Reading Association Inc

    EIN 820322044 · Headquarters: Kimberly, ID, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. International Reading Association Inc

    EIN 820439892 · Headquarters: Mountain Home AFB, ID, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. International Society Daughters of Bannock North Company

    EIN 475070372 · Headquarters: POCATELLO, ID, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  48. International Society Daughters of Utah Pioneers

    EIN 820407506 · Headquarters: Weston, ID, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Society Daughters of Utah Pioneers

    EIN 820535210 · Headquarters: Idaho Falls, ID, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. International Society Daughters of Utah Pioneers

    EIN 822236245 · Headquarters: Montpelier, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. International Society Daughters of Utah Pioneers

    EIN 830934715 · Headquarters: Rexburg, ID, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. International Society Daughters of Utah Pioneers

    EIN 841918440 · Headquarters: GEORGETOWN, ID, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Society Daughters of Utah Pioneers

    EIN 841988808 · Headquarters: ROCKLAND, ID, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Society Daughters of Utah Pioneers

    EIN 842117143 · Headquarters: Soda Springs, ID, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. International Society Daughters of Utah Pioneers

    EIN 861842402 · Headquarters: Grace, ID, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. International Society Daughters of Utah Pioneers

    EIN 861965847 · Headquarters: Downey, ID, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Society of Automation

    EIN 820377079 · Headquarters: Idaho Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. International Society of Daughters of the Utah Pioneers Caribou Compa

    EIN 820464343 · Headquarters: BANCROFT, ID, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. International Software and Systems Process Association

    EIN 813376489 · Headquarters: Garden City, ID, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Student Ministries Assistance

    EIN 455012356 · Headquarters: EAGLE, ID, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. International Womens Forum of Idaho Incorporated

    EIN 464096196 · Headquarters: Boise, ID, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Internet Indicator

    EIN 812946331 · Headquarters: Boise, ID, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. Interntional Association of Electrical Inspectors

    EIN 274211890 · Headquarters: Rexburg, ID, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Interstate Business Center Property Owners Association

    EIN 273858539 · Headquarters: Post Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  65. Intl Brotherhood of Electrical Wor No 449

    EIN 820196521 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Intl Foundation Development Self-Concept

    EIN 943141376 · Headquarters: Twin Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Into the Light Inc

    EIN 262096539 · Headquarters: IDAHO FALLS, ID, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  68. Into the Open Door Inc

    EIN 830710108 · Headquarters: Coeur d Alene, ID, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Intra Life Healing Arts Inc

    EIN 862376617 · Headquarters: Boise, ID, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Intrepid Events Inc

    EIN 824422113 · Headquarters: KETCHUM, ID, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Invent Idaho Inc

    EIN 460724840 · Headquarters: Hayden Lake, ID, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Invisible Wounds of War Inc

    EIN 461475188 · Headquarters: POST FALLS, ID, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  73. Invite Inc

    EIN 263189299 · Headquarters: Boise, ID, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  74. Iona Farmers Market

    EIN 932261157 · Headquarters: IDAHO FALLS, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Iona Historical Museum

    EIN 262987394 · Headquarters: IONA, ID, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Iqa Sport Inc

    EIN 851757586 · Headquarters: Boise, ID, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  77. Irish Heritage of Idaho

    EIN 471786304 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Iron Door Arts and Theater Foundation Inc

    EIN 825420998 · Headquarters: Malad City, ID, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Iron Sharpens Iron Inc William Masimer

    EIN 462732759 · Headquarters: BOISE, ID, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Iron Warriors Mc Wilder Incorporated

    EIN 863059105 · Headquarters: Wilder, ID, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. Ironhorse Riders Association North Idaho Chapter

    EIN 264485092 · Headquarters: Pondery, ID, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Ironhouse Inc

    EIN 394859175 · Headquarters: Laclede, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ironwood Throwers Camp Inc

    EIN 820472191 · Headquarters: RATHDRUM, ID, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Ironworkers Local Union 732

    EIN 820201285 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Irving Pto

    EIN 872611945 · Headquarters: Pocatello, ID, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Isaiah 58 Corp

    EIN 884027829 · Headquarters: Boise, ID, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Isaiah 58 Ministries Inc

    EIN 475068112 · Headquarters: Hayden, ID, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Isaiah Connection

    EIN 020577474 · Headquarters: Idaho Falls, ID, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Isaiah Foundation Inc

    EIN 113645751 · Headquarters: Idaho City, ID, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Isan Ministry Outreach Inc

    EIN 923769577 · Headquarters: Boise, ID, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Isc2 Idaho Chapter

    EIN 824048384 · Headquarters: Idaho Falls, ID, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Isci Morale Task Force

    EIN 932727049 · Headquarters: Kuna, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Islamic Center of Twin Falls Inc

    EIN 571237938 · Headquarters: Twin Falls, ID, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Island Irrigation Company

    EIN 820132982 · Headquarters: RIGBY, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Island Park Area Chamber of Commerce

    EIN 820456532 · Headquarters: ISLAND PARK, ID, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  96. Island Park Cares Inc

    EIN 920901830 · Headquarters: Island Park, ID, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Island Park Community Aid Fund

    EIN 900934069 · Headquarters: Island Park, ID, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Island Park Elementary Charter School Inc

    EIN 831266928 · Headquarters: Island Park, ID, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Island Park Fugowee Snowmobile Club Inc

    EIN 820440252 · Headquarters: island park, ID, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Island Park Ham Radio Club Incorporated

    EIN 882739431 · Headquarters: ISLAND PARK, ID, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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