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. American Postal Workers Union

    EIN 916060441 · Headquarters: Wenatchee, WA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. American Postal Workers Union 1686 Kent Local

    EIN 911542311 · Headquarters: Kent, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Postal Workers Union 28 Greater Seattle Area Local

    EIN 237295046 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. American Postal Workers Union 484

    EIN 916057935 · Headquarters: EVERETT, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. American Postal Workers Union Seattle Bulk Mail Center Local 7042

    EIN 911007003 · Headquarters: Federal Way, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. American Power Dispatchers Association

    EIN 416036509 · Headquarters: Chelan, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. American Production & Inventory Control Society

    EIN 911328157 · Headquarters: Spokane, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. American Radio Theater Inc

    EIN 743162047 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. American Recreation League

    EIN 205649849 · Headquarters: SAMMAMISH, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. American Rental Association

    EIN 911194858 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. American Research Center in Egypt- Nw

    EIN 753105261 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. American Research Foundation for Nut Allergies

    EIN 472034366 · Headquarters: Redmond, WA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Resource Families Institute

    EIN 274738948 · Headquarters: TACOMA, WA, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990

  14. American Rhododendron Society

    EIN 237107997 · Headquarters: Onalaska, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Rhododendron Society

    EIN 237433540 · Headquarters: OLYMPIA, WA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  16. American Rhododendron Society

    EIN 910656407 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. American Rhododendron Society

    EIN 910957118 · Headquarters: Port Angeles, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Rhododendron Society

    EIN 911092713 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. American Rhododendron Society

    EIN 911273661 · Headquarters: Marysville, WA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. American Rhododendron Society

    EIN 911322670 · Headquarters: Coupeville, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. American Rhododendron Society

    EIN 911553194 · Headquarters: CARNATION, WA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. American Rhododendron Society

    EIN 911569098 · Headquarters: Snohomish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Rhododendron Society

    EIN 911741889 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. American Rhododendron Society

    EIN 916071939 · Headquarters: Bainbridge Island, WA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. American Rhododendron Society

    EIN 916090601 · Headquarters: Nordland, WA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. American Romanian Cultural Society

    EIN 463734696 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. American Rose Society

    EIN 273614599 · Headquarters: Poulsbo, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. American Rose Society

    EIN 300815176 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. American Rose Society

    EIN 581783636 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Rose Society

    EIN 581783743 · Headquarters: Walla Walla, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Rose Society

    EIN 581806390 · Headquarters: Marysville, WA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. American Rose Society

    EIN 581832752 · Headquarters: Kennewick, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Rose Society

    EIN 621772854 · Headquarters: Eatonville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Rose Society

    EIN 911117871 · Headquarters: Olympia, WA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. American Rose Society

    EIN 911176219 · Headquarters: Latah, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. American Rose Society

    EIN 911954616 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Rose Society

    EIN 916055967 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Rose Society

    EIN 916058375 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Russian Relief Center

    EIN 365129282 · Headquarters: Lynnwood, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American Shudokan Association Northwest Scholarship Fund

    EIN 203658877 · Headquarters: YAKIMA, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. American Single Malt Whiskey Commission

    EIN 853044593 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. American Slavic Womens Club

    EIN 910966643 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Society for Clinical Laboratory Science Region Ix

    EIN 237082578 · Headquarters: Mercer Island, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. American Society for Clinical Laboratory Science Washington

    EIN 911141434 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Society for Clinical Laboratory Science Washington

    EIN 911141452 · Headquarters: Longview, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  46. American Society for Clinical Laboratory Science Washington

    EIN 911141453 · Headquarters: Spokane Valley, WA, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  47. American Society for Clinical Laboratory Science Washington

    EIN 911141454 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Society for Clinical Laboratory Science Washington

    EIN 911141455 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. American Society for Clinical Laboratory Science Washington

    EIN 916058184 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. American Society for Pain Management Nursing Pacific Northwe

    EIN 834272979 · Headquarters: Bainbridge Island, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. American Society for the Preservation of Dutch Culture

    EIN 464422393 · Headquarters: Bainbridge Island, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Society for Training & Dev Puget Sound Chapter

    EIN 916065245 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. American Society for Training and Development

    EIN 541378406 · Headquarters: Spokane, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. American Society of Addiction Medicine Inc

    EIN 900047976 · Headquarters: Spokane, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Society of Appraisers

    EIN 872997400 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Society of Heating Refrigerating & A-c Engineers

    EIN 320465558 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. American Society of Heating Refrigerating & A-c Engineers

    EIN 911190078 · Headquarters: Richland, WA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  58. American Society of Heating Refrigeration & A-c Engineers

    EIN 237128564 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. American Society of Landscape Architects Washington State Chapter

    EIN 510187559 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. American Society of Media Photographers Inc

    EIN 222912511 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. American Society of Physicians

    EIN 851430017 · Headquarters: SEATAC, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. American Society of Plumbing Engineers

    EIN 271034541 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. American Society of Radiologic Technologists

    EIN 916050614 · Headquarters: Marysville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Society of Travel Agents Inc

    EIN 823517416 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. American Society of Women Accountants

    EIN 916058086 · Headquarters: Tacoma, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  66. American Sounds

    EIN 932230179 · Headquarters: Bainbridge Island, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Statistical Association

    EIN 521665962 · Headquarters: Seattle, WA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. American String Teachers Association Incorporated

    EIN 916087115 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. American Student Dental Association

    EIN 383766748 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Studio

    EIN 862676232 · Headquarters: GIG HARBOR, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. American Taekgyeon Association

    EIN 800241324 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. American Telangana Association of Seattle

    EIN 823279967 · Headquarters: REDMOND, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. American Theater Northwest

    EIN 814112349 · Headquarters: Bellingham, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Thoracic Society Inc

    EIN 800759374 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Turkish Academy of Washington

    EIN 465674530 · Headquarters: Redmond, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. American Ukrainian Cancer Network

    EIN 460642941 · Headquarters: Snoqualmie, WA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. American Ukrainian Medical Project

    EIN 912145982 · Headquarters: Bellevue, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  78. American United for Separation of Church & State

    EIN 010827089 · Headquarters: Vancouver, WA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. American Urban Art and Graffiti Conserva

    EIN 882689693 · Headquarters: SNOHOMISH, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. American Urban Art and Graffiti Conservation Project

    EIN 872190173 · Headquarters: Snohomish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. American Vaulting Association

    EIN 472171641 · Headquarters: Selah, WA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. American Vaulting Association

    EIN 473190354 · Headquarters: Richland, WA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. American Vaulting Association

    EIN 834310081 · Headquarters: Woodinville, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. American Vaulting Association

    EIN 841714590 · Headquarters: Kettle Falls, WA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  85. American Vaulting Association Redwing Vaulters

    EIN 454431706 · Headquarters: REDMOND, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  86. American Veterans Car Club

    EIN 821579610 · Headquarters: LACENTER, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. American Veterans Honor Guard

    EIN 272503219 · Headquarters: Ridgefield, WA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  88. American Veterinary Medical Association WSU College of Vet Med Student Chapter

    EIN 916027605 · Headquarters: Pullman, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. American Volksport Assocation

    EIN 264711099 · Headquarters: FEDERAL WAY, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. American Volkssport Association

    EIN 911260430 · Headquarters: Lacey, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Volkssport Association Inc

    EIN 201545142 · Headquarters: Silverdale, WA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. American Volkssport Association Inc

    EIN 202839536 · Headquarters: Ellensburg, WA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  93. American Volkssport Association Inc

    EIN 260112178 · Headquarters: Lynnwood, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Volkssport Association Inc

    EIN 261270603 · Headquarters: Lacey, WA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  95. American Volkssport Association Inc

    EIN 271385462 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. American Volkssport Association Inc

    EIN 472887321 · Headquarters: GRAHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. American Volkssport Association Inc

    EIN 742597422 · Headquarters: Federal Way, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. American Volkssport Association Inc

    EIN 742597456 · Headquarters: EAST WENATCHEE, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. American Volkssport Association Inc

    EIN 742635837 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Volkssport Association Inc

    EIN 911329928 · Headquarters: Spokane, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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