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. Career and Education Access

    EIN 922184881 · Headquarters: SEATTLE, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Careerworks Inc

    EIN 822896556 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Caregifted

    EIN 455102108 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Cares of Washington

    EIN 134237286 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Carina

    EIN 320530631 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Carkeek Watershed Community Action Project

    EIN 911201933 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Carl L Hossman Jr Family Foundation

    EIN 911726290 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. Carleton Park Garden Club

    EIN 470855015 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  9. Carlsen Cello Foundation

    EIN 912065725 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  10. Carmelite Sisters of Our Lady

    EIN 273289255 · Headquarters: Seattle, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Carolee Danz Family Foundation

    EIN 263926920 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  12. Caroline Kline Galland Home

    EIN 910950710 · Headquarters: Seattle, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Caroline Kline Galland Testamentary Trust

    EIN 910567729 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Carpenters Sons Academic Fund

    EIN 934063025 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Carpinteros Sin Fronteras

    EIN 721596875 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Carrix Inc Benefits Trust

    EIN 911285759 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Carter Family Puppet Theater

    EIN 943034275 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990

  18. Casa Latina

    EIN 911689251 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Cascade Backcountry Alliance

    EIN 352780403 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Cascade Bicycle Club

    EIN 912165219 · Headquarters: Seattle, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Cascade Boosters Club Inc

    EIN 910853560 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Cascade Brewers Guild

    EIN 273682684 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Cascade Cactus and Succulent Society

    EIN 843835852 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Cascade Collegiate Womens Rugby Conference

    EIN 460698884 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Cascade Community Chest Ptso

    EIN 813511041 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Cascade Crest 100 Mile Endurance Run

    EIN 462103243 · Headquarters: Seattle, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Cascade Flag Football Association

    EIN 813550081 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cascade Foundation for Biologic and Medical Research and Teaching

    EIN 911571593 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Cascade Harvest Coalition

    EIN 912002709 · Headquarters: SEATTLE, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990

  30. Cascade Middle School Ptsa

    EIN 821517023 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Cascade Music Foundation

    EIN 272491806 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Cascade Neighborhood Council

    EIN 593795823 · Headquarters: SEATTLE, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Cascade PBS

    EIN 911221895 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Cascade Radio Club Incorporated

    EIN 916057815 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Cascade Shelter Project

    EIN 916186777 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Cascade Unimak Rockfish Cooperative

    EIN 275143376 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Cascade Volleyball Club of Seattle

    EIN 261838241 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Cascade Youth Symphony

    EIN 910987047 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  39. Cascadia Cleantech Prize

    EIN 811721100 · Headquarters: Seattle, WA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Cascadia Medtech Association

    EIN 272685922 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. Cascadia Pipe Band

    EIN 880705874 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Cascadia Poetics Lab

    EIN 911618296 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Cascadia PTA

    EIN 452972289 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Cascadia R Conference

    EIN 921952628 · Headquarters: Seattle, WA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Cascadianow

    EIN 471954164 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Casey Family Programs

    EIN 910793881 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Casey Stengel Amature Baseball Association

    EIN 510193934 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Catalyst Kitchens

    EIN 933163140 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Category 5 Wetlands Watch Inc

    EIN 452819826 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Caterpillar Montessori

    EIN 824292185 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. Cathay Post Foundation of Seattle

    EIN 911286868 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Cathay Post No 186 the American

    EIN 910582197 · Headquarters: SEATTLE, WA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Cathedral Foundation of the Diocese of Olympia

    EIN 911699344 · Headquarters: Seattle, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Catholic Community Foundation of the Archdiocese of Seattle

    EIN 872056036 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Catholic Community Services of Western Washington

    EIN 203602821 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Catholic Community Services of Western Washington

    EIN 911099134 · Headquarters: Seattle, WA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Catholic Community Services of Western Washington

    EIN 911585652 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Catholic Life Ministries Northwest

    EIN 911549985 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Catholic Professionals of Seattle

    EIN 273322248 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Cathy & Peter Halstead Foundation

    EIN 133151540 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  61. Causa

    EIN 814255516 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Cause for Fitness

    EIN 814235383 · Headquarters: Seattle, WA, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Causey's Learning Center

    EIN 911995314 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Cd Association

    EIN 454709943 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Cd&e Foundation

    EIN 413006519 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Cdchc Foundation

    EIN 994526783 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Ceasefire Foundation of Washington

    EIN 911692840 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Cedar Park Elementary Pta

    EIN 821450783 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Cedarmere Foundation

    EIN 203811488 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Cefalonia

    EIN 822804631 · Headquarters: seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Celebrate Kids

    EIN 472097936 · Headquarters: Seattle, WA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  72. Celebrate Wallingford

    EIN 823498455 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Cello Mundo Foundation Inc

    EIN 471998204 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Celtic Arts Northwest

    EIN 911947564 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Cement Masons & Plasterers Local 528

    EIN 910222689 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Cement Masons and Plasterers Health and Welfare Trust

    EIN 911106482 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Cement Masons and Plasterers Training Trust of Washington

    EIN 911124729 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Center for a Changing Workforce

    EIN 911970432 · Headquarters: Seattle, WA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Center for Chronic Illness

    EIN 812183510 · Headquarters: Seattle, WA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Center for Community Service Fund

    EIN 911648680 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Center for Czech Education and Culture

    EIN 202185140 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Center for Design Institute

    EIN 823300766 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Center for Environmental Law & Policy

    EIN 911687883 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Center for Equitable Policy in a Changing World

    EIN 843456916 · Headquarters: Seattle, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Center for Ethical Leadership

    EIN 943154539 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Center for Evolutionary Learning Inc

    EIN 141999829 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Center for Global Muslim Life

    EIN 844847657 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Center for Human Rights and Justice

    EIN 200459625 · Headquarters: Seattle, WA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Center for Institutional Courage Inc

    EIN 844575602 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Center for Legal Equity and Research

    EIN 923209521 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Center for Mindful Body Awareness

    EIN 815153647 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Center for Multicutural Health

    EIN 910983698 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Center for Object Relations

    EIN 911645772 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Center for Philosophy for Children

    EIN 911712967 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  95. Center for Pragmatic Leadership

    EIN 882905805 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Center for Researching Health Outcomes

    EIN 264691899 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  97. Center for Social Justice

    EIN 200003712 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Center for Spiritual Development

    EIN 911277456 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. Center for the Study of Cannabis and Social Policy

    EIN 463568355 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Center for Wildlife Conservation

    EIN 911518998 · Headquarters: seattle, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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