Unknown & Unclassified nonprofits in Idaho

Unknown & Unclassified nonprofits in Idaho. Browse 3,294 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. Idaho Interfaith Roundtable Against Hunger

    EIN 474785049 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Idaho Irrigation Equipment Association Inc

    EIN 820336334 · Headquarters: Meridian, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Idaho Irrigation Pumpers Association

    EIN 820378103 · Headquarters: BLACKFOOT, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Idaho Junior Rodeo Association

    EIN 820385983 · Headquarters: MONTPELIER, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Idaho Juniors Fc Inc

    EIN 814918374 · Headquarters: Eagle, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Idaho Law Foundation Inc

    EIN 237439392 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Idaho Liability Reform Coalition

    EIN 820407661 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Idaho Library Association Inc

    EIN 826028093 · Headquarters: Garden City, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Idaho Lifelong Learning Association

    EIN 201154352 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. Idaho Lincoln Institute Inc

    EIN 813643802 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Idaho Lodging & Restaurant Association Inc

    EIN 510152425 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Idaho Manufacturing Alliance Inc

    EIN 820427074 · Headquarters: NAMPA, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Idaho Master Naturalist High Desert Chapter

    EIN 833585904 · Headquarters: POCATELLO, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Idaho Master Naturalist Teton Valley Chapter

    EIN 931847568 · Headquarters: Driggs, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Idaho Master Naturalist-pend Oreille Chapter

    EIN 452744728 · Headquarters: Sandpoint, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Idaho Mediation Association Inc

    EIN 943042598 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Idaho Medical Association Inc

    EIN 820194325 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Idaho Medical Group Management Association Inc

    EIN 820437286 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Idaho Mining Association

    EIN 820130720 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Idaho Mint Growers Association

    EIN 820292254 · Headquarters: Meridian, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Idaho Motor Transport Association

    EIN 820130770 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Idaho Motorcycle Club Mountain Home Chapter Incoorporated

    EIN 205787786 · Headquarters: Mountain Home, ID, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Idaho Native Plant Society

    EIN 820427674 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Idaho Navigators

    EIN 464759816 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Idaho Nursery & Landscape Associati

    EIN 820466866 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Idaho Nurses Association Inc Dba American Nurses Association Idaho

    EIN 820193339 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Idaho Old-time Fiddlers Association Inc

    EIN 820332860 · Headquarters: Fruitland, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Idaho Operation Lifesaver

    EIN 820427127 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Idaho Optometric Physicians Inc

    EIN 820332851 · Headquarters: Meridian, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Idaho Orthopaedic Society

    EIN 820403116 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Idaho Outfitters & Guide Assoc Inc

    EIN 820403812 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Idaho Outlaw Lacrosse Inc

    EIN 460712964 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Idaho Pain Society

    EIN 204553849 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Idaho Paint Horse Club Inc

    EIN 820352360 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Idaho Panhandle Habitat for Humanity Inc

    EIN 820449303 · Headquarters: SANDPOINT, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Idaho Panhandle Practical Shooting Club Inc

    EIN 454161435 · Headquarters: Kingston, ID, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. Idaho Panhandle Working Equitation Inc

    EIN 844754443 · Headquarters: SPIRIT LAKE, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Idaho Pathfinders Assocation

    EIN 203082818 · Headquarters: GRANGEVILLE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Idaho Pipe Trades Trust

    EIN 826030679 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Idaho Plumbers & Pipe Fitters Apprentice & Journeyman Training Trust Fund

    EIN 820323098 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Idaho Pork Producers Association Inc

    EIN 826008876 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Idaho Port Dawg Corp

    EIN 994047433 · Headquarters: Lava Hot Springs, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Idaho Power Company Voluntary Employees Beneficiary Assoc

    EIN 943123118 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Idaho Press Club

    EIN 820404248 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Idaho Primary Care Association Inc

    EIN 820376764 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  46. Idaho Prosecuting Attorneys Association

    EIN 820342383 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Idaho Psychedelic Society

    EIN 332927748 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Idaho Psychological Association

    EIN 943032584 · Headquarters: EAGLE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Idaho Public Health Association

    EIN 826008871 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Idaho Quarter Horse Racing Association Inc

    EIN 273566412 · Headquarters: JERROME, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Idaho Recreation & Park Association

    EIN 820436715 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Idaho Reined Cowhorse Assn Inc

    EIN 820365900 · Headquarters: CALDWELL, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Idaho Renewable Energy Association

    EIN 010963854 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Idaho Research Foundation Inc

    EIN 820303243 · Headquarters: MOSCOW, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Idaho Retailers Association Inc

    EIN 820251858 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Idaho Retriever Club Inc

    EIN 237303740 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Idaho Right to Life Education Society Inc

    EIN 510170007 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Idaho River Buddies

    EIN 364985148 · Headquarters: POCATELLO, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Idaho Roadrunners a Travel Club Inc

    EIN 820396186 · Headquarters: MOSCOW, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Idaho Rural Council Incorporated

    EIN 820409737 · Headquarters: Bliss, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Idaho Rural Letter Carriers' Association

    EIN 237235444 · Headquarters: Fruitland, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Idaho Rv Campground Association

    EIN 820497286 · Headquarters: GARDEN CITY, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Idaho School Boards Association Inc

    EIN 820224921 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Idaho School Nutrition Association Inc

    EIN 820357375 · Headquarters: BURLEY, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  65. Idaho Seed Analyst Association

    EIN 820420750 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Idaho Senior Games

    EIN 820452442 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Idaho Ski Club Incorporated

    EIN 820182565 · Headquarters: WALLACE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Idaho Society for Addiction Medicine

    EIN 931434166 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Idaho Society of Certified Public Accountants Inc

    EIN 826004952 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Idaho Society of Clinical Oncology

    EIN 820474062 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Idaho Society of Health-system Pharmacists

    EIN 820330614 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Idaho Society of Professional Engineers Foundation Inc

    EIN 943104522 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Idaho Society of Professional Engineers Inc

    EIN 820294977 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Idaho Society of Professional Land Surve

    EIN 820339578 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Idaho Society of Radio Amateurs Inc

    EIN 237107994 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Idaho Speech Language Hearing Association Inc

    EIN 943032547 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Idaho Sportsmans Alliance Inc

    EIN 874714804 · Headquarters: NAMPA, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Idaho Sportsmens Advisory Council

    EIN 743166248 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Idaho State Broadcasters Association

    EIN 820435468 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Idaho State Council of Shrm

    EIN 371610262 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Idaho State Cwa Council

    EIN 352378804 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  82. Idaho State Dental Association

    EIN 826007766 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Idaho State Elks Youth Inc

    EIN 820468430 · Headquarters: Ponderay, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Idaho State Faternal Order of Police

    EIN 820504576 · Headquarters: TWIN FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Idaho State Grange

    EIN 237582652 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Idaho State Grange

    EIN 237582656 · Headquarters: Medimont, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Idaho State Grange

    EIN 237582669 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Idaho State Grange

    EIN 237582670 · Headquarters: Homedale, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Idaho State Grange

    EIN 237582689 · Headquarters: Hailey, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Idaho State Grange

    EIN 237582703 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Idaho State Grange

    EIN 237582709 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Idaho State Grange

    EIN 237582714 · Headquarters: Idaho Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Idaho State Grange

    EIN 237582733 · Headquarters: Kooskia, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Idaho State Grange

    EIN 237582750 · Headquarters: Rathdrum, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Idaho State Grange

    EIN 237582751 · Headquarters: Priest River, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Idaho State Grange

    EIN 237582757 · Headquarters: Cascade, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Idaho State Grange

    EIN 237582758 · Headquarters: Coeur d Alene, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Idaho State Grange

    EIN 237582765 · Headquarters: Bonners Ferry, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Idaho State Grange

    EIN 237582769 · Headquarters: Lemhi, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Idaho State Grange

    EIN 237582771 · Headquarters: Kendrick, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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