Nonprofits in Seattle, Washington

Nonprofits in Seattle, Washington. Browse 7,909 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. The Longbrake Family Foundation

    EIN 912014805 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. The Lord Creek Conservation Foundation Inc

    EIN 474545335 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  3. The Lovett Mcluckie Family Trust

    EIN 911570341 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. The Loyal Bigelow and Jedediah Dewey Foundation

    EIN 912101719 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. The Magnolia Theater

    EIN 202958353 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  6. The Mannix Canby Foundation

    EIN 911780178 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. The Map Foundation

    EIN 473351734 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. The Martin Fabert Foundation C/o Pmnw Llc

    EIN 364437950 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. The Massena Foundation

    EIN 931282847 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  10. The Mavin Foundation

    EIN 912023813 · Headquarters: SEATTLE, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. The Max Foundation

    EIN 911893957 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. The Meridian School

    EIN 911005629 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. The Merrell Family Foundation C/o Shannon Nagamine

    EIN 770703092 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. The Meseck Schick Family Foundation

    EIN 873157298 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. The Mick Lamb Foundation

    EIN 260337980 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. The Mockingbird Society

    EIN 912051340 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. The Moraine Foundation

    EIN 204195024 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. The Mountaineers

    EIN 273009280 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. The Mountaineers

    EIN 910328867 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990

  20. The Mountains to Sound Greenway Trust

    EIN 911531234 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. The Mt Baker Community Club

    EIN 910980717 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. The Mu Chapter Foundation

    EIN 465667853 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. The National Bureau of Asian Research

    EIN 911444105 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. The Natural Step Network

    EIN 752983402 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  25. The Nature Consortium

    EIN 912014138 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  26. The Nature Project

    EIN 832837449 · Headquarters: Seattle, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. The Navigator Foundation

    EIN 863769431 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. The New Foundation Seattle

    EIN 455262245 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  29. The Nick and Leslie Hanauer Foundation

    EIN 261593306 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. The Noble Fir Foundation

    EIN 453569652 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  31. The Norcliffe Foundation

    EIN 916029352 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. The Northwest Arthritis Institute

    EIN 912013114 · Headquarters: SEATTLE, WA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. The Northwest Fund for the Environment

    EIN 237134880 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. The Northwest Region of the Nationa L Asssociation of Colored Womens C

    EIN 742675008 · Headquarters: Seattle, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  35. The Northwest School of the Arts Humanities and Environment

    EIN 911061146 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. The Norwegian Club

    EIN 394651466 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. The Not Taking It with Us Foundation

    EIN 474750389 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  38. The Offing

    EIN 814519507 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. The Overflow Project

    EIN 454946318 · Headquarters: SEATTLE, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  40. The Pamela & Arthur Sanders Family Foundation

    EIN 273990173 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. The Pangasinan Association of the Pacific Nw

    EIN 911401678 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. The Paul Robeson Scholar Athlete Awards Program

    EIN 912086514 · Headquarters: SEATTLE, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  43. The Pelagian Fellowship

    EIN 871142695 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. The Perkins School

    EIN 510460994 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Peter Amstein Foundation

    EIN 912164797 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. The Phffft Company Inc

    EIN 133761279 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Pi Beta Phi Association

    EIN 916032963 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. The Pickwick Charitable Foundation

    EIN 873426482 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. The Pie Hole Foundation

    EIN 920330253 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. The Pink Ribbon Row Foundation

    EIN 334513909 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. The Polack Foundation

    EIN 910850767 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  52. The Poncho Foundation

    EIN 481287056 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  53. The Positive Transitions Foundation

    EIN 912091347 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  54. The Powell-drescher Ovarian Cancer Research Foundation

    EIN 882355055 · Headquarters: SEATTLE, WA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. The Prayers Club

    EIN 923643170 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. The Pride Foundation

    EIN 911325007 · Headquarters: Seattle, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. The Prison Scholar Fund

    EIN 412175677 · Headquarters: Seattle, WA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. The Prodigy Project

    EIN 463642012 · Headquarters: SEATTLE, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. The Project Room

    EIN 830450053 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  60. The Public Advocate Org

    EIN 201312228 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. The Quilt INC

    EIN 030444166 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. The Rabbi Arthur a Jacobovitz Institute

    EIN 912074198 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  63. The Rainier Club

    EIN 910378550 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. The Residency

    EIN 844232460 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. The Resolution to End Homelessness

    EIN 831620018 · Headquarters: Seattle, WA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. The Rhinoplasty Society Inc

    EIN 943361735 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. The Richard and Maude Ferry Foundation

    EIN 464862069 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. The Right Brain Center for the Arts

    EIN 412098795 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  69. The Rinne Foundation

    EIN 912057678 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. The Roanoke Conference

    EIN 271229399 · Headquarters: SEATTLE, WA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. The Roots and Wings Foundation Inc

    EIN 320581904 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. The Samarya Center

    EIN 510454721 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990

  73. The Satterberg Foundation Inc

    EIN 911501066 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. The Saw Charitable Trust

    EIN 847039380 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. The Seattle Academy of Arts & Sciences

    EIN 911223580 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. The Seattle Aquarium Society

    EIN 911189249 · Headquarters: SEATTLE, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Seattle Area German American School

    EIN 202607873 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. The Seattle Chapter American Institute of Archite

    EIN 910635093 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. The Seattle Msu Alumni Club

    EIN 352272992 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. The Seattle Police Dispatchers Guild

    EIN 911068726 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. The Seattle School of Theology & Psychology

    EIN 912037146 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. The Seattle Times Community Impact Fund

    EIN 911081445 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. The Service Board

    EIN 200661802 · Headquarters: Seattle, WA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. The Sessions Family Foundation

    EIN 203968774 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990

  85. The Sheri and Les Biller Family Foundation

    EIN 470998912 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. The Silent Task Force

    EIN 823015372 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Sloan Foundation

    EIN 911799087 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. The Snyder Foundation

    EIN 911143446 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  89. The Society for Features Journalism Inc

    EIN 453928661 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. The Starbucks Foundation

    EIN 911795425 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  91. The Steamer Virginia V Foundation

    EIN 910989160 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The Stroum Family Foundation

    EIN 911397126 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  93. The Summit at First Hill Dba Mary Schwartz Summit

    EIN 911973348 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. The Sunflower Project

    EIN 881046570 · Headquarters: SEATTLE, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. The Susan Elizabeth Foundation

    EIN 810713157 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. The Sustain Music Project

    EIN 825184573 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. The Swedish Finn Historical Society

    EIN 911533729 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. The Talented Youth NFFTY National Film Festival for Talented Yout

    EIN 208536377 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. The Tamaki Foundation

    EIN 943099647 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. The Taproot Theatre

    EIN 910971237 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

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