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 Referee Committee

    EIN 274420846 · Headquarters: Seattle, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Washington State Region 4 Fire Investigtion Council

    EIN 263664683 · Headquarters: FEDERAL WAY, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Washington State Retired Deputy Sheriffs Police Officers Associati

    EIN 943050968 · Headquarters: Wauna, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Washington State Ridesharing Organization

    EIN 911421894 · Headquarters: Olympia, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Washington State Rifle & Pistol Association

    EIN 911232493 · Headquarters: SHORELINE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Washington State Road Design Association

    EIN 900891632 · Headquarters: Olympia, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Washington State Rural Hospital Insurance Trust

    EIN 306135422 · Headquarters: Mukilteo, WA, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990

  8. Washington State Safety Restraint Coalition

    EIN 911310631 · Headquarters: SEATTLE, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  9. Washington State Sar Planning Unit

    EIN 833403170 · Headquarters: Edmonds, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Washington State Scholastic Esports Association

    EIN 851837647 · Headquarters: MOUNT VERNON, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Washington State School Retirees Association

    EIN 916057876 · Headquarters: LACEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Washington State School Retirees Foundation

    EIN 911329890 · Headquarters: LACEY, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Washington State Science & Engineering Fair

    EIN 510189275 · Headquarters: SILVERDALE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Washington State Scottish Terrier Club Inc

    EIN 916056483 · Headquarters: Woodinville, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Washington State Search and Rescue Volunteer Advisory Council

    EIN 911642411 · Headquarters: Mill Creek, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Washington State Senior Games

    EIN 912073918 · Headquarters: Tumwater, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Washington State Seniors Golf Assn

    EIN 916036686 · Headquarters: Bellingham, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Washington State Sheep Producers

    EIN 943070310 · Headquarters: Tenino, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Washington State Shrm

    EIN 911688890 · Headquarters: YAKIMA, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Washington State Simmental Association

    EIN 911386589 · Headquarters: Addy, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Washington State Skeet Shooters Scholarship Fund

    EIN 911719788 · Headquarters: Kent, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Washington State Skeet Shooting Association

    EIN 911829310 · Headquarters: maple valley, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Washington State Ski & Snowboard Museum

    EIN 461079092 · Headquarters: Mercer Island, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Washington State Smile Partners

    EIN 200381039 · Headquarters: Bainbridge Island, WA, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  25. Washington State Snowmobile Association

    EIN 911334355 · Headquarters: YAKIMA, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Washington State Soccer Association

    EIN 911387841 · Headquarters: SNOHOMISH, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Washington State Society Daughters of the American Revolution

    EIN 916054694 · Headquarters: Woodinville, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Washington State Society Directors of Volunteer Service

    EIN 272280893 · Headquarters: EVERETT, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Washington State Society for Clinical Social Work

    EIN 911392365 · Headquarters: RENTON, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  30. Washington State Society for Medical Technology

    EIN 900779201 · Headquarters: Kennewick, WA, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  31. Washington State Society for Post-acute and Long-term Care Medi

    EIN 842744512 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Washington State Society for Respiratory Therapy Inc

    EIN 237317847 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Washington State Society of Anesthesiologists

    EIN 916050189 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Washington State Society of Enrolled Agents

    EIN 911271331 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Washington State Society of Medical Assistants

    EIN 237181484 · Headquarters: LAKE FOREST PARK, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Washington State Society of Oral & Maxillofacial Surgeons

    EIN 911164515 · Headquarters: REDMOND, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  37. Washington State Society of Peridontists

    EIN 911142846 · Headquarters: woodenville, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Washington State Society of Prosthodontists

    EIN 993423090 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Washington State Sri Lankan Tamil Association

    EIN 272034649 · Headquarters: WOODINVILLE, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Washington State Stem Education Fdtn

    EIN 264107233 · Headquarters: RICHLAND, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Washington State Tactical Officers Association

    EIN 113819057 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Washington State Tae Kwon Do Foundation

    EIN 383906690 · Headquarters: Olympia, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Washington State Taekwondo Associatioon

    EIN 454273180 · Headquarters: University Place, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. Washington State Taishan Association

    EIN 462799668 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990

  45. Washington State Tax Consultants

    EIN 201748432 · Headquarters: Woodland, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Washington State Therapeutic Recreation Association

    EIN 450579408 · Headquarters: Renton, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Washington State Trails Coalition

    EIN 911973937 · Headquarters: Kingston, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Washington State Transit

    EIN 911152629 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Washington State Trappers Association

    EIN 911218631 · Headquarters: Cheney, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Washington State Trapshooters Assoc

    EIN 237069244 · Headquarters: GARFIELD, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Washington State Tree Fruit Association

    EIN 910465890 · Headquarters: YAKIMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Washington State Trio Association

    EIN 611600669 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Washington State Unitarian Universalist Voices for Justice

    EIN 260872007 · Headquarters: Olympia, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Washington State Univ Chapter - Society of Sigma Xi

    EIN 264498644 · Headquarters: Pullman, WA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  55. Washington State Univeristy

    EIN 814819260 · Headquarters: Walla Walla, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Washington State Univerity

    EIN 873352342 · Headquarters: Wenatchee, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Washington State University

    EIN 010888211 · Headquarters: Goldendale, WA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Washington State University

    EIN 020676551 · Headquarters: RENTON, WA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Washington State University

    EIN 020805839 · Headquarters: Port Angeles, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Washington State University

    EIN 020810979 · Headquarters: PE ELL, WA, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Washington State University

    EIN 030550171 · Headquarters: Snohomish, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Washington State University

    EIN 043650185 · Headquarters: EVERETT, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Washington State University

    EIN 113798285 · Headquarters: Ellensburg, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Washington State University

    EIN 134225345 · Headquarters: Snohomish, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Washington State University

    EIN 141936884 · Headquarters: Olympia, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Washington State University

    EIN 161722257 · Headquarters: EVERETT, WA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. Washington State University

    EIN 200037190 · Headquarters: Olympia, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Washington State University

    EIN 200144419 · Headquarters: Union Gap, WA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  69. Washington State University

    EIN 200256896 · Headquarters: Goldendale, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Washington State University

    EIN 200315874 · Headquarters: Colville, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Washington State University

    EIN 200322893 · Headquarters: Snohomish, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Washington State University

    EIN 200593390 · Headquarters: BURLINGTON, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Washington State University

    EIN 200725138 · Headquarters: Ellensburg, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Washington State University

    EIN 201267448 · Headquarters: Spokane, WA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Washington State University

    EIN 201267511 · Headquarters: Spokane, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Washington State University

    EIN 202072162 · Headquarters: Spokane, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Washington State University

    EIN 202113026 · Headquarters: Spokane, WA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Washington State University

    EIN 202148913 · Headquarters: Vancouver, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Washington State University

    EIN 202156985 · Headquarters: Snohomish, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Washington State University

    EIN 202157987 · Headquarters: Spokane, WA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. Washington State University

    EIN 202374987 · Headquarters: Tacoma, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Washington State University

    EIN 202718793 · Headquarters: Colville, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Washington State University

    EIN 203002217 · Headquarters: Okanogan, WA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Washington State University

    EIN 203166540 · Headquarters: Olympia, WA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. Washington State University

    EIN 203298544 · Headquarters: Carnation, WA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  86. Washington State University

    EIN 203381957 · Headquarters: Vancouver, WA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Washington State University

    EIN 203763046 · Headquarters: Vancouver, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Washington State University

    EIN 203837568 · Headquarters: Vancouver, WA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. Washington State University

    EIN 203911734 · Headquarters: Spokane, WA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Washington State University

    EIN 203912481 · Headquarters: Spokane, WA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. Washington State University

    EIN 204198520 · Headquarters: Omak, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Washington State University

    EIN 204206950 · Headquarters: Asotin, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Washington State University

    EIN 204537269 · Headquarters: Spokane, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Washington State University

    EIN 204904339 · Headquarters: Pasco, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Washington State University

    EIN 204953698 · Headquarters: Vancouver, WA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Washington State University

    EIN 204993844 · Headquarters: Union Gap, WA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. Washington State University

    EIN 205175274 · Headquarters: Ellensburg, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Washington State University

    EIN 205201768 · Headquarters: Ellensburg, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Washington State University

    EIN 205204401 · Headquarters: Ellensburg, WA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Washington State University

    EIN 205598311 · Headquarters: Colville, WA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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