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. Seattle Celtic Foundation

    EIN 833924260 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Seattle Center for Book Arts

    EIN 202406487 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. Seattle Center for Musical Arts

    EIN 812297290 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Seattle Center Foundation

    EIN 911003385 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Seattle Central College Foundation

    EIN 911037870 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  6. Seattle Chaine for Culinary Excellence

    EIN 842268743 · Headquarters: ISSAQUAH, WA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Seattle Chamber Music Festival

    EIN 911169836 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  8. Seattle Chamber Music Society Foundation

    EIN 452718970 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. Seattle Chamber Orchestra

    EIN 871447746 · Headquarters: Shoreline, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Seattle Chamber Players

    EIN 911652144 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Seattle Chapter 12

    EIN 916019082 · Headquarters: Woodinville, WA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Seattle Chapter American Association of Woodturners

    EIN 211365660 · Headquarters: Bellevue, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Seattle Chapter Architectural Secretaries Association

    EIN 237065617 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Seattle Chapter Harley Owners Group

    EIN 911684760 · Headquarters: RENTON, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Seattle Chapter Indoor Air Quality Association

    EIN 813018525 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Seattle Chapter of Marketing Communications Executives Internat

    EIN 911078644 · Headquarters: Auburn, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Seattle Chapter Socal Annuitants Association

    EIN 510184391 · Headquarters: Bonney Lake, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Seattle Chapter the Retired Officers Association

    EIN 510188680 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Seattle Chapter West Virginia University Alumni Association

    EIN 844517511 · Headquarters: Edmonds, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Seattle Cheese Festival

    EIN 203791811 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  21. Seattle Cherry Blossom and Japanese Cultural Festival Committee

    EIN 911182937 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  22. Seattle Chess Club

    EIN 951225006 · Headquarters: Seatac, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Seattle Childens Hospital

    EIN 991053112 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Seattle Children's

    EIN 811472082 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Seattle Children's

    EIN 910564748 · Headquarters: Seattle, WA, United States · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  26. Seattle Children's

    EIN 911156519 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Seattle Children's

    EIN 911250116 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  28. Seattle Children's Chorus

    EIN 911496853 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Seattle Children's Guild Association

    EIN 911394056 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Seattle Children's Home

    EIN 910565572 · Headquarters: SEATTLE, WA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2012 · Primary form: IRS Form 990

  31. Seattle Children's Hospital

    EIN 462657292 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. Seattle Children's Hospital

    EIN 463756504 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Seattle Children's Hospital

    EIN 832761932 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. Seattle Children's Hospital

    EIN 900231200 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. Seattle Children's Hospital

    EIN 911345918 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. Seattle Children's Hospital (Dba Aaron Matthew Sids Research Guild)

    EIN 822772540 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  37. Seattle Children's Hospital (Dba Adaline Coffman Guild)

    EIN 911345684 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Seattle Children's Hospital (Dba Colton's Army Guild)

    EIN 811942155 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  39. Seattle Children's Hospital (Dba Daughter's Guild)

    EIN 208768920 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. Seattle Children's Hospital (Dba Desert Sun Guild)

    EIN 943102282 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Seattle Children's Hospital (Dba Eastside Friends for Children's Guild)

    EIN 912151948 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  42. Seattle Children's Hospital (Dba Friends for Life Guild)

    EIN 205393321 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Seattle Children's Hospital (Dba Friends Helping Friends Guild)

    EIN 830429373 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  44. Seattle Children's Hospital (Dba Friends of Costco Guild)

    EIN 943102280 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Seattle Children's Hospital (Dba I Can and I Will Guild)

    EIN 843877328 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  46. Seattle Children's Hospital (Dba Jean Thompson Guild)

    EIN 911345947 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. Seattle Children's Hospital (Dba Kc Howard Guild)

    EIN 943227921 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Seattle Children's Hospital (Dba Kent Guild)

    EIN 911345617 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Seattle Children's Hospital (Dba Kick Childhood Cancer Guild)

    EIN 832169124 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  50. Seattle Children's Hospital (Dba Luma Guild)

    EIN 753129867 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  51. Seattle Children's Hospital (Dba Marion Finley Guild)

    EIN 943207076 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  52. Seattle Children's Hospital (Dba Mercer Island Guild)

    EIN 911345579 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. Seattle Children's Hospital (Dba Miracle House Guild)

    EIN 912102818 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Seattle Children's Hospital (Dba Mitochondrial Research Guild)

    EIN 270053014 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. Seattle Children's Hospital (Dba Pediatric Brain Tumor Research Guild)

    EIN 753202608 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  56. Seattle Children's Hospital (Dba Project Grace Guild)

    EIN 261600917 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  57. Seattle Children's Hospital (Dba Smooch Guild)

    EIN 465368125 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Seattle Children's Hospital (Dbafriends of Odessa Brown Children's Clinic Guild)

    EIN 821536330 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  59. Seattle Children's Playgarden

    EIN 061652679 · Headquarters: SEATTLE, WA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Seattle Children's Theatre Association

    EIN 510172421 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Seattle Children's Theatre Foundation

    EIN 911725552 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Seattle Childrens Hospital

    EIN 204362976 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Seattle Childrens Hospital

    EIN 204541819 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Seattle Childrens Hospital

    EIN 204846226 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  65. Seattle Childrens Hospital

    EIN 204997939 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Seattle Childrens Hospital

    EIN 204997993 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  67. Seattle Childrens Hospital

    EIN 204998046 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  68. Seattle Childrens Hospital

    EIN 205179156 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. Seattle Childrens Hospital

    EIN 205179261 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Seattle Childrens Hospital

    EIN 205373990 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. Seattle Childrens Hospital

    EIN 205498081 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Seattle Childrens Hospital

    EIN 205498117 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. Seattle Childrens Hospital

    EIN 205694404 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. Seattle Childrens Hospital

    EIN 205889559 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  75. Seattle Childrens Hospital

    EIN 208336145 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Seattle Childrens Hospital

    EIN 208549820 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  77. Seattle Childrens Hospital

    EIN 208549922 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Seattle Childrens Hospital

    EIN 208854193 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  79. Seattle Childrens Hospital

    EIN 260481964 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Seattle Childrens Hospital

    EIN 260625619 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. Seattle Childrens Hospital

    EIN 260682026 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Seattle Childrens Hospital

    EIN 260720474 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  83. Seattle Childrens Hospital

    EIN 261378435 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Seattle Childrens Hospital

    EIN 261474622 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Seattle Childrens Hospital

    EIN 261474717 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Seattle Childrens Hospital

    EIN 261501200 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Seattle Childrens Hospital

    EIN 261550331 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  88. Seattle Childrens Hospital

    EIN 261561959 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Seattle Childrens Hospital

    EIN 261583345 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Seattle Childrens Hospital

    EIN 261600931 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  91. Seattle Childrens Hospital

    EIN 261877627 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. Seattle Childrens Hospital

    EIN 261958154 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Seattle Childrens Hospital

    EIN 262083187 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  94. Seattle Childrens Hospital

    EIN 262290700 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. Seattle Childrens Hospital

    EIN 262741697 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Seattle Childrens Hospital

    EIN 262905698 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. Seattle Childrens Hospital

    EIN 263044140 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. Seattle Childrens Hospital

    EIN 263047441 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Seattle Childrens Hospital

    EIN 263359839 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  100. Seattle Childrens Hospital

    EIN 263360011 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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