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. Washington State University 4-H

    EIN 832585102 · Headquarters: Friday Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Washington State University 4-H

    EIN 832703005 · Headquarters: BELLINGHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Washington State University 4-H

    EIN 832718163 · Headquarters: BELLINGHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. Washington State University 4-H

    EIN 833475555 · Headquarters: Friday Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Washington State University 4-H

    EIN 833990961 · Headquarters: Friday Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Washington State University 4-H

    EIN 834413800 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Washington State University 4-H

    EIN 862654753 · Headquarters: Ellensburg, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Washington State University 4-H Clubs & Affiliated 4-H Organizatio

    EIN 371746601 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. Washington State University 4-H Clubs & Affiliated 4-H Organizatio

    EIN 471114943 · Headquarters: Kelso, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Washington State University 4-H Clubs and Affiliated 4-H Organizat

    EIN 352521635 · Headquarters: Bremerton, WA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Washington State University 4-H Clubs and Affiliated 4-H Organizat

    EIN 383952526 · Headquarters: Bremerton, WA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Washington State University 4-H Clubs and Affiliated 4-H Organizat

    EIN 611752937 · Headquarters: Bremerton, WA, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Washington State University 4-H Clubs and Affiliated Organizations

    EIN 472117840 · Headquarters: RENTON, WA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Washington State University 4-H Clubs and Affiliated Organizations

    EIN 611734206 · Headquarters: Snohomish, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Washington State University 4-H Youth Development

    EIN 320597953 · Headquarters: Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Washington State University Alumni Association

    EIN 911789600 · Headquarters: Pullman, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Washington State University Emerald

    EIN 611809653 · Headquarters: EVERETT, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Washington State University Extension

    EIN 882078929 · Headquarters: Walla Walla, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Washington State University Global Health

    EIN 455036221 · Headquarters: PULLMAN, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Washington State University Police Guild

    EIN 274281506 · Headquarters: Pullman, WA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Washington State University Research Foundation

    EIN 916033434 · Headquarters: PULLMAN, WA, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  22. Washington State University Spokane County 4-H Horse Leaders

    EIN 943098257 · Headquarters: SPOKANE, WA, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  23. Washington State University Youth Development

    EIN 832682304 · Headquarters: Union Gap, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Washington State Universityq

    EIN 921971528 · Headquarters: Renton, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Washington State Universtiy

    EIN 991904209 · Headquarters: Olympia, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Washington State Urology Society

    EIN 911246792 · Headquarters: Mill Creek, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Washington State Usbc

    EIN 721614434 · Headquarters: Tumwater, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Washington State Veterinary Medical Association

    EIN 910667672 · Headquarters: Redmond, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Washington State Weed Association

    EIN 911129549 · Headquarters: Benton City, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Washington State Women's Soccer Association

    EIN 911179612 · Headquarters: Covington, WA, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  31. Washington State Womens Political Caucus

    EIN 912143471 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Washington State Womens Public Links Association

    EIN 371624358 · Headquarters: Buckley, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Washington State Wrestling Association

    EIN 912155721 · Headquarters: Chewelah, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Washington State Wrestling Foundation

    EIN 800834498 · Headquarters: Elma, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Washington State Youth Conservation Camps

    EIN 821292993 · Headquarters: Graham, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Washington State Youth Soccer Association

    EIN 237303150 · Headquarters: TUKWILA, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Washington State Youth Soccer Association District 7

    EIN 911760035 · Headquarters: Yelm, WA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Washington Student Association

    EIN 911192925 · Headquarters: Olympia, WA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990

  39. Washington Student Association Foundation

    EIN 992420766 · Headquarters: Olympia, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Washington Student Cancer Awareness Association

    EIN 830769466 · Headquarters: Bothell, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. Washington Student Cycling League

    EIN 471785048 · Headquarters: Olympia, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Washington Student Math Association

    EIN 270905748 · Headquarters: Bothell, WA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Washington Student Science Association

    EIN 371737102 · Headquarters: Issaquah, WA, US · Social Science · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. Washington Sun Growers Industry Association

    EIN 471418619 · Headquarters: Riverside, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. Washington Surveying & Rating Bureau

    EIN 743049163 · Headquarters: Seattle, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Washington Synergy

    EIN 273353583 · Headquarters: Maple Valley, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Washington Synergy 4

    EIN 831825618 · Headquarters: Maple Valley, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Washington Synergy 5

    EIN 831825739 · Headquarters: Maple Valley, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Washington Synergy 7

    EIN 831856938 · Headquarters: MAPLE VALLEY, WA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Washington Systematic Policy & Learning Center

    EIN 994698193 · Headquarters: Eatonville, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Washington Table Tennis Association

    EIN 932721259 · Headquarters: Kent, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Washington Tax Fairness Coalition

    EIN 208997112 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  53. Washington Teachers Clock Hours

    EIN 753264660 · Headquarters: Lake Tapps, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Washington Teamsters Welfare Trust

    EIN 916034673 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Washington Technology Industry Association

    EIN 911427013 · Headquarters: ISSAQUAH, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Washington Technology Student Association

    EIN 203117296 · Headquarters: GOLDENDALE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Washington Telangana Association

    EIN 464665548 · Headquarters: Issaquah, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Washington Telangana Association (Wata)

    EIN 471114221 · Headquarters: REDMOND, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Washington Telugu Samithi Org Wats

    EIN 431953762 · Headquarters: BELLEVUE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Washington Therapy Doodles

    EIN 873337424 · Headquarters: PUYALLUP, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Washington Thoroughbred Breeders

    EIN 910496694 · Headquarters: AUBURN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Washington Thoroughbred Foundation

    EIN 916032902 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Washington Tilth Association

    EIN 262603612 · Headquarters: Long Beach, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  64. Washington Tilth Association

    EIN 911057085 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Washington Tilth Association

    EIN 911975739 · Headquarters: Spokane, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  66. Washington Timbers Football Club

    EIN 261949243 · Headquarters: VANCOUVER, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Washington Title Insurance Rating Organization

    EIN 833784632 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Washington Tourism Alliance

    EIN 450636440 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Washington Track and Field Academy

    EIN 863315327 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Washington Traffic Safety Education Association Wtsea

    EIN 916072777 · Headquarters: Pateros, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Washington Trafficking Prevention

    EIN 452462582 · Headquarters: TACOMA, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990

  72. Washington Trail Riders Association

    EIN 911280415 · Headquarters: VANCOUVER, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Washington Trails Association

    EIN 910900134 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Washington Transitional Housing

    EIN 832854645 · Headquarters: Lacey, WA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Washington Tree Farm Program Inc

    EIN 261191417 · Headquarters: Olympia, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Washington Trollers Association

    EIN 911024054 · Headquarters: Westport, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Washington Trucking Associations

    EIN 910461630 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Washington Trumpet Guild

    EIN 994779261 · Headquarters: BREMERTON, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Washington Trust For Historic Preservation

    EIN 910983680 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Washington Truth in Recruiting Watir

    EIN 050599597 · Headquarters: Bellevue, WA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Washington Unit Wally Byam Caravan Club

    EIN 916069624 · Headquarters: OLYMPIA, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Washington United Migrant

    EIN 331910932 · Headquarters: Olympia, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Washington Venture Capital Association

    EIN 911389009 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  84. Washington Veterans Association

    EIN 911715332 · Headquarters: Seattle, WA, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. Washington Veterans Vote

    EIN 882258941 · Headquarters: SNOHOMISH, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Washington Veterans Vote Foundation

    EIN 882535691 · Headquarters: TACOMA, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Washington Veterans Will Clinic

    EIN 471867149 · Headquarters: Bellevue, WA, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Washington Vintage Motorcyclists

    EIN 208249688 · Headquarters: Deming, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Washington Voa Living Center

    EIN 582043747 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Washington Vocational Education Foundation

    EIN 911556230 · Headquarters: Olympia, WA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  91. Washington Vocational Services

    EIN 510192526 · Headquarters: EVERETT, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Washington Voices

    EIN 850742960 · Headquarters: Silverdale, WA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Washington Volleyball Academy

    EIN 550792250 · Headquarters: Lynnwood, WA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  94. Washington Voters for Worker and Consumer Protections

    EIN 874311632 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Washington Wage Claim Project

    EIN 474420905 · Headquarters: Seattle, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Washington Warrior Widows

    EIN 471605605 · Headquarters: Mcchord, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Washington Water Power Legacy Scholarship Foundation

    EIN 237417103 · Headquarters: Spokane, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Washington Water Trails Association

    EIN 911472783 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Washington Water Trust

    EIN 911937417 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Washington Waterfowl Association

    EIN 916035478 · Headquarters: Bellevue, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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