Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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 Society of Health-system Pharmacists

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

  2. 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

  3. 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

  4. 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

  5. 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

  6. Idaho Society of Rural Appraisers and Farm Managers

    EIN 237357239 · Headquarters: Smithfield, UT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. 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

  8. Idaho Sportsmans Alliance Inc

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

  9. Idaho Sportsmens Advisory Council

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

  10. Idaho State Bowling Proprietors Association Inc

    EIN 520136050 · Headquarters: ARLINGTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Idaho State Broadcasters Association

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

  12. Idaho State Council of Shrm

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

  13. Idaho State Cwa Council

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

  14. Idaho State Dental Association

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

  15. Idaho State Elks Youth Inc

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

  16. 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

  17. Idaho State Grange

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

  18. Idaho State Grange

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

  19. Idaho State Grange

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

  20. Idaho State Grange

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

  21. Idaho State Grange

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

  22. Idaho State Grange

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

  23. Idaho State Grange

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

  24. Idaho State Grange

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

  25. Idaho State Grange

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

  26. Idaho State Grange

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

  27. Idaho State Grange

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

  28. Idaho State Grange

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

  29. Idaho State Grange

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

  30. Idaho State Grange

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

  31. Idaho State Grange

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

  32. Idaho State Grange

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

  33. Idaho State Grange

    EIN 237582775 · Headquarters: Harrison, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Idaho State Grange

    EIN 237582779 · Headquarters: Princeton, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Idaho State Grange

    EIN 237582783 · Headquarters: Coeur d Alene, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Idaho State Grange

    EIN 237582786 · Headquarters: BLANCHARD, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Idaho State Grange

    EIN 237582798 · Headquarters: Coeur d Alene, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Idaho State Grange

    EIN 237582804 · Headquarters: Genesee, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Idaho State Grange

    EIN 237582805 · Headquarters: Firth, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Idaho State Grange

    EIN 237582808 · Headquarters: Priest River, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Idaho State Grange

    EIN 473121514 · Headquarters: Caldwell, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Idaho State Grange

    EIN 820131465 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Idaho State Grange

    EIN 900331950 · Headquarters: Genesee, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Idaho State Independent Automobile Dealers Association

    EIN 820389229 · Headquarters: IDAHO FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Idaho State Orthodontic Society Inc

    EIN 272966034 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Idaho State Pacific Intl Trap Assn

    EIN 820439338 · Headquarters: TWIN FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Idaho State Pharmacy Association

    EIN 820131476 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Idaho State Pipe Trades Association

    EIN 826013165 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Idaho State Police Association

    EIN 820379652 · Headquarters: Lowman, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Idaho State Search & Rescue Association Inc

    EIN 820384189 · Headquarters: LEWISTON, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Idaho State Search and Rescue Assocation Inc

    EIN 203664432 · Headquarters: MOUNTAIN HOME, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Idaho State Search and Rescue Association Inc

    EIN 201474851 · Headquarters: Lewiston, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Idaho State Search and Rescue Association Inc

    EIN 820342146 · Headquarters: Salmon, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Idaho State Search and Rescue Association Inc

    EIN 820482761 · Headquarters: DUBOIS, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Idaho State Search and Rescue Association Inc

    EIN 820485178 · Headquarters: Saint Maries, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Idaho State Search and Rescue Association Inc

    EIN 820490163 · Headquarters: Fairfield, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Idaho State Soccer Association Inc

    EIN 352639506 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Idaho State Society of Anesthesiologists

    EIN 820462987 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Idaho State Trapshooting Association

    EIN 820333928 · Headquarters: LEWISTON, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Idaho State University

    EIN 826000924 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  61. Idaho State University Bengal Athletic Boosters Inc

    EIN 820434759 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Idaho Steel Erectors and Placers International Assoc of Apprentice

    EIN 826030447 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  63. Idaho Surveying and Rating Bureau Inc

    EIN 820192015 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Idaho Suzuki Association Inc

    EIN 820339971 · Headquarters: Caldwell, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Idaho Syringa Girls State

    EIN 820461583 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Idaho Tax Foundation Inc

    EIN 820448822 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Idaho Technology Council

    EIN 800402085 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Idaho Tennis Association Inc

    EIN 820410266 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Idaho Tennis Foundation Inc

    EIN 237271177 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Idaho Trappers Association

    EIN 820354056 · Headquarters: FAIRFIELD, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Idaho Trial Lawyers Association

    EIN 820316723 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Idaho United Against Prop 1

    EIN 831874068 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  73. Idaho Urantia Association

    EIN 010966812 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  74. Idaho Utah Moose Legion No 64

    EIN 826012645 · Headquarters: Twin Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Idaho Utv

    EIN 461410398 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Idaho Values First Foundation Inc

    EIN 872846989 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Idaho Vandals Mens Golf Booster Club Inc

    EIN 464327024 · Headquarters: Couer d Alene, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Idaho Veterans Assistance League Inc

    EIN 820415195 · Headquarters: Boise, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Idaho Voice Inc

    EIN 843897628 · Headquarters: San Rafael, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Idaho Water Users Association

    EIN 820182610 · Headquarters: Boise, Idaho, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Idaho Watercolor Society

    EIN 820365236 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Idaho Watershed Solutions Inc

    EIN 454575468 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Idaho Weed Awareness Campaign

    EIN 421676884 · Headquarters: Meridian, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Idaho Weed Control Association

    EIN 820428278 · Headquarters: Meridian, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Idaho Wilderness Foundation Inc

    EIN 831649657 · Headquarters: HAZELTON, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Idaho Woman to Woman

    EIN 842757626 · Headquarters: Kuna, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Idaho Women Timber

    EIN 820361731 · Headquarters: Moscow, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Idaho Wool Growers Association

    EIN 820131650 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. Idaho Writers League

    EIN 820390286 · Headquarters: Lewiston, ID, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  90. Idaho Youth Boxing Club Inc

    EIN 994445608 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Idaho-eastern Oregon Seed Association

    EIN 826006047 · Headquarters: Meridian, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Idaho-Montana Chapter of the American Society of Landscape Arch

    EIN 237199008 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Idaho-Oregon Fruit & Vegetable Associati

    EIN 820256140 · Headquarters: Parma, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Idaho-Oregon Seed Pesticide Council

    EIN 821290725 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Idaho50501

    EIN 334675812 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Idahoans for a Fair Wage Inc

    EIN 833544585 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. Idahoans for a Properous Workforce Inc

    EIN 871471612 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Idahoans for Sensible Water Regulation Inc

    EIN 471582475 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. Idahoans United for Women and Families

    EIN 990984191 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Idalene B Merrill Char - Tuw

    EIN 956049413 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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