Nonprofits in Washington

Nonprofits in Washington. Browse 51,977 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. National Rural Letter Carriers Association

    EIN 237234685 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. National Rural Letter Carriers Association

    EIN 237234687 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Rural Letter Carriers Association

    EIN 237234688 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Rural Letter Carriers Association

    EIN 237234689 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. National Rural Letter Carriers Association

    EIN 237234690 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Rural Letter Carriers Association

    EIN 237250604 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Rural Letter Carriers Association

    EIN 911360195 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Rural Letter Carriers Association

    EIN 911577880 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. National Rural Letter Carriers Association

    EIN 912080163 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Rural Letter Carriers Association

    EIN 912095626 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. National Rural Letter Carriers' Association

    EIN 911340834 · Headquarters: Colville, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. National School Public Relations Association

    EIN 911305044 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. National Science Decathlon

    EIN 113751409 · Headquarters: Lake Forest Park, WA, US · Social Science · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  14. National Skal Committee of the United States of America

    EIN 237146906 · Headquarters: BOTHELL, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. National Skal Committee of the United States of America

    EIN 510194487 · Headquarters: Spokane, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  16. National Ski Patrol System

    EIN 916158845 · Headquarters: Deer Park, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. National Society Colonial Dames Xvii Century

    EIN 911015851 · Headquarters: Richland, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  18. National Society Colonial Dames Xvii Century

    EIN 911152633 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. National Society Colonial Dames Xvii Century

    EIN 916085624 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. National Society Colonial Dames Xvii Century

    EIN 920127579 · Headquarters: Mukilteo, WA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. National Society Daughters of the American Colonists

    EIN 912144570 · Headquarters: ISSAQUAH, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. National Society Daughters of the British Empire in the United State

    EIN 237303036 · Headquarters: Vancouver, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. National Society of Accountants for Cooperatives

    EIN 911950866 · Headquarters: YAKIMA, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. National Society of Daughters of American Revolution

    EIN 912053238 · Headquarters: Carson, WA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. National Society of New England Women

    EIN 465173847 · Headquarters: Longview, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Society of Tax Professionals

    EIN 911289294 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. National Society of the Children of the American Revolution

    EIN 237248878 · Headquarters: Southworth, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. National Society of the Children of the American Revolution

    EIN 261270847 · Headquarters: Southworth, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. National Society of the Children of the American Revolution

    EIN 272265215 · Headquarters: Southworth, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. National Society of the Children of the American Revolution

    EIN 300458433 · Headquarters: Southworth, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. National Society of the Children of the American Revolution

    EIN 384024810 · Headquarters: Pasco, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Society of the Children of the American Revolution

    EIN 900531343 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Society of the Children of the American Revolution

    EIN 912105145 · Headquarters: Southworth, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. National Society of the Daughters of the American Revolution

    EIN 010963609 · Headquarters: Snoqualmie, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Society of the Daughters of the American Revolution

    EIN 201096702 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. National Society of the Daughters of the American Revolution

    EIN 237026452 · Headquarters: Poulsbo, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Society of the Daughters of the American Revolution

    EIN 237026453 · Headquarters: RICHLAND, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Society of the Daughters of the American Revolution

    EIN 237084669 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Society of the Daughters of the American Revolution

    EIN 453707631 · Headquarters: Naselle, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. National Society of the Daughters of the American Revolution

    EIN 464449668 · Headquarters: Maple Valley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. National Society of the Daughters of the American Revolution

    EIN 465527592 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. National Society of the Daughters of the American Revolution

    EIN 510230327 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. National Society of the Daughters of the American Revolution

    EIN 820494961 · Headquarters: Spokane Valley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. National Society of the Daughters of the American Revolution

    EIN 911064903 · Headquarters: Friday Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. National Society of the Daughters of the American Revolution

    EIN 911094533 · Headquarters: Edmonds, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. National Society of the Daughters of the American Revolution

    EIN 911126508 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Society of the Daughters of the American Revolution

    EIN 911156771 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. National Society of the Daughters of the American Revolution

    EIN 911357207 · Headquarters: EPHRATA, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. National Society of the Daughters of the American Revolution

    EIN 911658006 · Headquarters: Greenbank, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. National Society of the Daughters of the American Revolution

    EIN 916031783 · Headquarters: Pasco, WA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. National Society of the Daughters of the American Revolution

    EIN 916031811 · Headquarters: Lakewood, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. National Society of the Daughters of the American Revolution

    EIN 916032792 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. National Society of the Daughters of the American Revolution

    EIN 916033807 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Society of the Daughters of the American Revolution

    EIN 916034073 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. National Society of the Daughters of the American Revolution

    EIN 916035895 · Headquarters: Cashmere, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. National Society of the Daughters of the American Revolution

    EIN 916048376 · Headquarters: YAKIMA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Society of the Daughters of the American Revolution

    EIN 916051347 · Headquarters: Anacortes, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. National Society of the Daughters of the American Revolution

    EIN 916053097 · Headquarters: Port Angeles, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Society of the Daughters of the American Revolution

    EIN 916054230 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. National Society of the Daughters of the American Revolution

    EIN 916054233 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Society of the Daughters of the American Revolution

    EIN 916054238 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Society of the Daughters of the American Revolution

    EIN 916054239 · Headquarters: Tumwaters, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Society of the Daughters of the American Revolution

    EIN 916054240 · Headquarters: Anacortes, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  64. National Society of the Daughters of the American Revolution

    EIN 916054241 · Headquarters: Castle Rock, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Society of the Daughters of the American Revolution

    EIN 916054690 · Headquarters: Chehalis, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. National Society of the Daughters of the American Revolution

    EIN 916054691 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. National Society of the Daughters of the American Revolution

    EIN 916054692 · Headquarters: Kennewick, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. National Society of the Daughters of the American Revolution

    EIN 916055333 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Society of the Daughters of the American Revolution

    EIN 916056278 · Headquarters: Mukilteo, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. National Society of the Daughters of the American Revolution

    EIN 916057444 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. National Society of the Daughters of the American Revolution

    EIN 916057665 · Headquarters: Aberdeen, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. National Society of the Daughters of the American Revolution

    EIN 991953874 · Headquarters: PUYALLUP, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. National Society of the Sons of the American Revolution

    EIN 455469772 · Headquarters: Pasco, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. National Society of the Sons of the American Revolution

    EIN 461777530 · Headquarters: Camano Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. National Society of the Sons of the American Revolution

    EIN 900614737 · Headquarters: Burley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. National Society of the Sons of the American Revolution

    EIN 911167420 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Society of the Sons of the American Revolution

    EIN 911192876 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Society of the Sons of the American Revolution

    EIN 911271500 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Society of the Sons of the American Revolution

    EIN 911297083 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Society of the Sons of the American Revolution

    EIN 911426329 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Society of the Sons of the American Revolution

    EIN 922877945 · Headquarters: BOTHELL, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Society of the Sons of the American Revolution

    EIN 931077011 · Headquarters: Southworth, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. National Society of Tole and Decorative Painters Inc

    EIN 910989960 · Headquarters: Lakewood, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. National Society of Tole and Decorative Painters Inc

    EIN 911109433 · Headquarters: Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. National Society of Tole and Decorative Painters Inc

    EIN 911580139 · Headquarters: GIG HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. National Society of Tole and Decorative Painters Inc

    EIN 911721846 · Headquarters: Richland, WA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. National Society United States Daughters of 1812

    EIN 203372697 · Headquarters: Port Orchard, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. National Society United States Daughters of 1812

    EIN 911259567 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Society United States Daughters of 1812

    EIN 911303220 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. National Society United States Daughters of 1812

    EIN 911628563 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Society United States Daughters of 1812

    EIN 911630528 · Headquarters: LAKE STEVENS, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Sorority of Phi Delta Kappa

    EIN 521912752 · Headquarters: Spokane, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. National Space Society

    EIN 911734937 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. National Speakers Association

    EIN 742422643 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. National Stamp Dealers Association

    EIN 943276807 · Headquarters: Silverdale, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  96. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 911408382 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. National Tartan Day Society- Washington

    EIN 311749922 · Headquarters: Tacoma, WA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  98. National Transplant Scholarship Fund a Nonprofit Corporation

    EIN 474654160 · Headquarters: Kirkland, WA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. National Treasury Employees Union

    EIN 510192137 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. National Treasury Employees Union

    EIN 542201955 · Headquarters: Seattle, WA, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

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