Unknown & Unclassified nonprofits in Washington

Unknown & Unclassified nonprofits in Washington. Browse 12,928 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. West Coast Latvian Education Center

    EIN 911185144 · Headquarters: Redmond, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. West Coast Pullers & Tractor Association

    EIN 475338303 · Headquarters: MONTESANO, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. West Coast Search Dogs of Washington State

    EIN 911239658 · Headquarters: Aberdeen, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. West Dance Association of Spokane

    EIN 911121988 · Headquarters: SPOKANE VALLEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. West End Sportsmens Club

    EIN 916055178 · Headquarters: Forks, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. West End Youth & Community Club

    EIN 910996715 · Headquarters: Sekiu, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. West Glen Association

    EIN 911901129 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. West Klickitat County Historical Society

    EIN 911288395 · Headquarters: Bingen, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. West Olympia Rotary Charities Fund

    EIN 911154673 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. West Olympic Council for the Arts

    EIN 911644207 · Headquarters: Forks, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. West Pierce Firefighters Union

    EIN 916050504 · Headquarters: LAKEWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. West Region EMS & Trauma Care Council

    EIN 911025090 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. West Richland 18 Hole Ladies Golf

    EIN 453160710 · Headquarters: Richland, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. West Ridge Community Association

    EIN 510178623 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. West Seattle Chamber of Commerce

    EIN 916056491 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. West Seattle High School Alumni Association

    EIN 916175931 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  17. West Seattle Sportsmens Club Inc

    EIN 916056493 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. West Side Water Co Inc

    EIN 916048498 · Headquarters: VASHON, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. West Sound Advanced Practice Association

    EIN 861157341 · Headquarters: KINGSTON, WA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  20. West Sound Corinthian Yacht Club

    EIN 900768732 · Headquarters: Port Orchard, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. West Sound Quilters

    EIN 911310312 · Headquarters: PORT ORCHARD, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. West Sound Youth for Christ

    EIN 911189379 · Headquarters: SILVERDALE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. West Valley Boys Basketball Club

    EIN 471741782 · Headquarters: YAKIMA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. West Valley Child Care

    EIN 911148642 · Headquarters: Yakima, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. West Valley Education Association of Yakima

    EIN 916201301 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. West Valley Swish Basketball Club

    EIN 812525274 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. West Valley Youth Baseball Association

    EIN 911067493 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. West View Pta 8 2 53

    EIN 237443040 · Headquarters: Burlington, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Western Academy of Beaux Arts

    EIN 916018874 · Headquarters: BEAUX ARTS, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Western Alfalfa Seed Growers Association

    EIN 930831930 · Headquarters: Kennewick, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Western Bca Pool Players Assoc Inc Western Bca

    EIN 731653450 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Western Building Material Association

    EIN 910469200 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Western Canvas Products Association

    EIN 942931479 · Headquarters: Renton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Western Cascade Fruit Society

    EIN 454619231 · Headquarters: Mukilteo, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Western Cascade Fruit Society

    EIN 472159914 · Headquarters: Bainbridge Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Western Cascade Fruit Society

    EIN 800132728 · Headquarters: PORT ANGELES, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Western Cascade Fruit Society

    EIN 911296566 · Headquarters: Port Orchard, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Western Cascade Fruit Society

    EIN 911472182 · Headquarters: Vashon, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Western Cascade Fruit Society

    EIN 911472191 · Headquarters: Chimacum, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Western Cascade Fruit Society

    EIN 911473511 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Western Cascade Fruit Society

    EIN 911474026 · Headquarters: Manchester, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Western Conference of Grand York Rite Bodies

    EIN 472513396 · Headquarters: Belfair, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Western Facility Financing Association

    EIN 911489841 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. Western Gas Measurement Short Course

    EIN 450404221 · Headquarters: Renton, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Western Peninsula Umpires Association

    EIN 814553655 · Headquarters: Port Hadlock, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Western Pension Conference Seattle Chapter

    EIN 911112785 · Headquarters: AUBURN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Western Public Service System

    EIN 237093279 · Headquarters: Bainbridge Island, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Western Snow Conference Inc

    EIN 916076673 · Headquarters: Brush Prairie, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Western Society of Electrodiagnostic Technologies Inc

    EIN 810530317 · Headquarters: Shoreline, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Western States Clay Products Association

    EIN 946103663 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Western United States Agricultural Trade Association

    EIN 942688448 · Headquarters: Vancouver, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Western Vascular Society Inc

    EIN 953980802 · Headquarters: Anacortes, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Western Wa Hound Association

    EIN 800025381 · Headquarters: Redmond, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Western Wash Mech Con Ind Improv Fund

    EIN 916276693 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Western Washington Agricultural Association

    EIN 910699137 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Western Washington Chapter Architectural Woodwork Institute

    EIN 911246281 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Western Washington Dx Club Inc

    EIN 900591026 · Headquarters: Mercer Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Western Washington Firebirds

    EIN 510637502 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Western Washington Golf Course Superintendents Association

    EIN 911356655 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Western Washington Moose Legion 17

    EIN 910599701 · Headquarters: RAINIER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Western Washington Native American Education Consortium

    EIN 911285812 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Western Washington Sheet Metal Industry Fund

    EIN 916087551 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Western Washington Sheet Metal Jatc

    EIN 911086070 · Headquarters: DUPONT, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Western Washington Signatory Painting Employers Association

    EIN 911635051 · Headquarters: INDEX, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Western Washington Trowel Trades Promotion Fund

    EIN 300279494 · Headquarters: kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  66. Western Washington Umpires Association

    EIN 911248721 · Headquarters: University Place, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Western Wood Preservers Institute

    EIN 541260480 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Westminster Congregational Church of Spokane Second Century Endowment Fund

    EIN 911047091 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Westover Education Association

    EIN 412054576 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Westport South Beach Historical Society

    EIN 911285823 · Headquarters: WESTPORT, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Westport-grayland Chamber of Commerce

    EIN 910777173 · Headquarters: WESTPORT, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Westran Foundation

    EIN 911655551 · Headquarters: CUSTER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Westside Interfaith Network

    EIN 933042459 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Westsoundofficersspousesclub

    EIN 452843900 · Headquarters: Quilcene, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  75. Weyerhaeuser Elementary Pta 5 3 50

    EIN 911443922 · Headquarters: Eatonville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Wf & Blanche E West Educational & Coffman Jf

    EIN 916101769 · Headquarters: CHEHALIS, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Wf West Class of 2018 Parent Group

    EIN 473787166 · Headquarters: Adna, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Wfp4life Wealth for Philippines

    EIN 465282043 · Headquarters: AUBURN, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. Whales Tail Lane & Harpoon Road Maintenance

    EIN 270232342 · Headquarters: CLINTON, WA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  80. Wharfstreet Condos

    EIN 921869010 · Headquarters: LANGLEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  81. Whatcom Art Guild

    EIN 237085708 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Whatcom Association of Kayak Enthusiasts Aka WAKE

    EIN 912061898 · Headquarters: Bow, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Whatcom Center for Early Learning

    EIN 911526226 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Whatcom County Association of Realtors

    EIN 510140441 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Whatcom County Deputy Sheriffs Guild

    EIN 911458214 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Whatcom County Historical Society

    EIN 311793037 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Whatcom County North Rotary Club

    EIN 731653383 · Headquarters: Ferndale, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Whatcom County Preppers

    EIN 465683168 · Headquarters: Blaine, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  89. Whatcom County Sea Hawkers

    EIN 822806399 · Headquarters: bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Whatcom County Search and Rescue Council

    EIN 911251364 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Whatcom County Wa Dsa

    EIN 841953820 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Whatcom County Water District No 18

    EIN 910688669 · Headquarters: Acme, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. Whatcom County Youth Fair

    EIN 911504733 · Headquarters: Ferndale, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Whatcom Dispute Resolution Center

    EIN 911552277 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Whatcom Genealogical Society

    EIN 910948119 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Whatcom Homeschool Association

    EIN 911536562 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Whatcom Horticultural Society

    EIN 911575076 · Headquarters: Sedro Woolley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Whatcom Meadows Camping Assn

    EIN 910904439 · Headquarters: Sedro Woolley, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Whatcom Middle School Ptas

    EIN 911239813 · Headquarters: BELLINGHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Whatcom Parks and Recreation Foundation

    EIN 911503600 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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