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. Optimist International

    EIN 900199596 · Headquarters: REDMOND, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Optimist International

    EIN 900735050 · Headquarters: Kirkland, WA, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Optimist International

    EIN 911305258 · Headquarters: Auburn, WA, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. Optimist International

    EIN 911550234 · Headquarters: Chehalis, WA, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. Optimist International

    EIN 916057526 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Optimist International

    EIN 916057580 · Headquarters: University Place, WA, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Optimistic Orchard

    EIN 862806716 · Headquarters: Bainbridge Island, WA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Optimum Performance Rider Training

    EIN 452963077 · Headquarters: redmond, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Options Pregnancy Clinic

    EIN 911271323 · Headquarters: OLYMPIA, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Options Program

    EIN 911488108 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  11. Options360 Women's Clinic

    EIN 270059405 · Headquarters: Vancouver, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Optometric Physicians of Washington

    EIN 916056476 · Headquarters: EATONVILLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Opus 7

    EIN 911739286 · Headquarters: Kenmore, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Opus Elegance

    EIN 911640457 · Headquarters: Spokane, WA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Oracle Hcm User Group Inc

    EIN 204309357 · Headquarters: WASHOUGAL, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Oracles of God Ministries International

    EIN 900428178 · Headquarters: Renton, WA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  17. Orang Juga

    EIN 472223446 · Headquarters: SEATTLE, WA, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  18. Oranjeschool

    EIN 201544203 · Headquarters: MERCER ISLAND, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Orca at Columbia PTA

    EIN 911444314 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Orca Behavior Institute

    EIN 812937249 · Headquarters: FRIDAY HARBOR, WA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Orca Conservancy

    EIN 911742694 · Headquarters: Seattle, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Orca Embassy Salish

    EIN 394156613 · Headquarters: Ferndale, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Orca Network

    EIN 912168027 · Headquarters: FREELAND, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Orca Relief Citizens Alliance

    EIN 911902025 · Headquarters: FRIDAY HARBOR, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Orca Swim Team

    EIN 911461943 · Headquarters: Seattle, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Orcacon

    EIN 812124439 · Headquarters: TACOMA, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Orcas a Cappella

    EIN 204392015 · Headquarters: LOPEZ ISLAND, WA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. Orcas Angels

    EIN 271310056 · Headquarters: Eastsound, WA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Orcas Animal Protection Society

    EIN 911717046 · Headquarters: EASTSOUND, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Orcas Anthroposophical Trust

    EIN 911055024 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Orcas Aviation Association

    EIN 912023846 · Headquarters: Eastsound, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Orcas Bay Foundation

    EIN 911934775 · Headquarters: TACOMA, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Orcas Center

    EIN 910930009 · Headquarters: EASTSOUND, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Orcas Choral Society

    EIN 912019514 · Headquarters: Eastsound, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Orcas Christian School Foundation

    EIN 203083212 · Headquarters: EASTSOUND, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Orcas Community Participatory Agriculture

    EIN 473296480 · Headquarters: Eastsound, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. Orcas Community Resource Center

    EIN 272823485 · Headquarters: EASTSOUND, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Orcas Cooperative Foodraising Network

    EIN 331826136 · Headquarters: OLGA, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Orcas Crossroads

    EIN 453861294 · Headquarters: Eastsound, WA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Orcas Daycare Association

    EIN 911510335 · Headquarters: EASTSOUND, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Orcas Eaa Chapter 937

    EIN 911911723 · Headquarters: Eastsound, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Orcas Education Association

    EIN 911567322 · Headquarters: Eastsound, WA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Orcas Family Health Center

    EIN 201484437 · Headquarters: Eastsound, WA, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  44. Orcas Graduating Class

    EIN 814663393 · Headquarters: Eastsound, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Orcas Island

    EIN 262115637 · Headquarters: SNOHOMISH, WA, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  46. Orcas Island Board of Realtors

    EIN 911251750 · Headquarters: Eastsound, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. Orcas Island Booster Club

    EIN 900782772 · Headquarters: Eastsound, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Orcas Island Chamber Music Festival

    EIN 911886480 · Headquarters: Eastsound, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Orcas Island Chamber of Commerce

    EIN 910783237 · Headquarters: Eastsound, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Orcas Island Childrens House

    EIN 910929364 · Headquarters: Eastsound, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Orcas Island Community Band

    EIN 911898426 · Headquarters: EASTSOUND, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Orcas Island Community Foundation

    EIN 911680527 · Headquarters: EASTSOUND, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Orcas Island Farm Animal Sanctuary

    EIN 863200769 · Headquarters: EASTSOUND, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Orcas Island Farmers Market

    EIN 331141003 · Headquarters: Eastsound, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Orcas Island Food Bank

    EIN 911255700 · Headquarters: EASTSOUND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Orcas Island Football Club

    EIN 993237549 · Headquarters: Eastsound, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Orcas Island Forest School

    EIN 474848828 · Headquarters: ORCAS, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Orcas Island Garden Club

    EIN 205361704 · Headquarters: EASTSOUND, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Orcas Island Historical Society

    EIN 916054959 · Headquarters: EASTSOUND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Orcas Island Lions Club Foundation

    EIN 311730975 · Headquarters: Eastsound, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Orcas Island Lit Fest

    EIN 821587219 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Orcas Island Medical Guild

    EIN 911323701 · Headquarters: Olga, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Orcas Island Pickleball Club

    EIN 932470190 · Headquarters: Eastsound, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Orcas Island Pride

    EIN 992799111 · Headquarters: eastsound, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Orcas Island Rowing Association

    EIN 311627337 · Headquarters: Eastsound, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Orcas Island School District Ptsa 8 2 40

    EIN 203334667 · Headquarters: EASTSOUND, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Orcas Island Skateboard Park

    EIN 912143275 · Headquarters: Eastsound, WA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  68. Orcas Island Sportsmen

    EIN 916054960 · Headquarters: EASTSOUND, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Orcas Island Volunteer Firefighters Association

    EIN 510185364 · Headquarters: EASTSOUND, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Orcas Island Writers Festival

    EIN 800365168 · Headquarters: Olga, WA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Orcas Island Yacht Club

    EIN 237203210 · Headquarters: Eastsound, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Orcas Landing Inc

    EIN 916069288 · Headquarters: Orcas, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Orcas Longhouse

    EIN 911145647 · Headquarters: EASTSOUND, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. Orcas Medical Foundation

    EIN 916037582 · Headquarters: EASTSOUND, WA, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990

  75. Orcas Montessori Public School Program

    EIN 043698233 · Headquarters: Eastsound, WA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. Orcas Montessori School

    EIN 911490036 · Headquarters: Eastsound, WA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. Orcas Open Arts

    EIN 943164084 · Headquarters: Eastsound, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Orcas Power & Light Cooperative

    EIN 910348358 · Headquarters: Eastsound, WA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Orcas Power and Light Cooperative - Energy Assist Program

    EIN 852554832 · Headquarters: EASTSOUND, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Orcas Recycling Services

    EIN 300785104 · Headquarters: EASTSOUND, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Orcas Settlers Museum

    EIN 311529909 · Headquarters: Eastsound, WA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  82. Orcas Veg Group

    EIN 841746324 · Headquarters: EASTSOUND, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Orchard Beach Community Group

    EIN 874760978 · Headquarters: Grapeview, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Orchard Elementary Parent Teacher Organization

    EIN 474092756 · Headquarters: Richland, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Orchard Gardens at Holycross

    EIN 934610756 · Headquarters: bellevue, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Orchard Grove Community Water Association

    EIN 916055875 · Headquarters: Maple Valley, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Orchard Heights Parent Teacher Student Organization

    EIN 510184407 · Headquarters: Port Orchard, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Orchard Hills Golf & Country Club

    EIN 910486960 · Headquarters: Washougal, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Orchard Middle School Parent-teacher Organization

    EIN 454241747 · Headquarters: Wenatchee, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Orchard Middle School Ptsa 11-5-40 Wenatchee

    EIN 911264690 · Headquarters: Wenatchee, WA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  91. Orchard Prairie Pto

    EIN 651282668 · Headquarters: SPOKANE, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Orchard Water Association

    EIN 916054961 · Headquarters: Ferndale, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Orchestra of Flight

    EIN 911576946 · Headquarters: Renton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Orchestra Parents United for Students

    EIN 911319466 · Headquarters: PORT ANGELES, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Orchestra Seattle - Seattle Chamber Singer

    EIN 911119968 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Orchid Counseling Services

    EIN 825064922 · Headquarters: Seattle, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  97. Order of Ahepa

    EIN 237567051 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  98. Order of Christian Knights

    EIN 823965554 · Headquarters: Acme, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Order of Eastern Star Washington and Jurisdiction

    EIN 237446548 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Order of Guardians Corporation

    EIN 993072766 · Headquarters: Vancouver, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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