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. Kingdom Builder Foundation

    EIN 392411556 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Kingdom Community Worship & Outreach Center

    EIN 201602884 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Kingdom Finder Foundation

    EIN 453829773 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. Kingdom Footprints Inc

    EIN 861881196 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Kingdom Gathering Place Outreach

    EIN 352676302 · Headquarters: seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Kink Center

    EIN 333917177 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Kinnear Husky Battalion Legacy Foundation

    EIN 813355663 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Kirk Hamilton Allen Foundation

    EIN 462086597 · Headquarters: SEATTLE, WA, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Kirkland Merchants Baseball Club

    EIN 270689687 · Headquarters: SEATTLE, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Kirlin Charitable Foundation

    EIN 412044255 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  11. Kiss Me Foundation

    EIN 921255605 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Kitizen Science

    EIN 834432917 · Headquarters: SEATTLE, WA, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  13. Kiwanis Club of North Central Seattle

    EIN 910586659 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  14. Kiwanis Club of University Seattle Foundation

    EIN 237228262 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Kiwanis International Inc

    EIN 910668713 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Kiwanis International Inc

    EIN 916035975 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  17. Kiwanis International Inc

    EIN 916054260 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Kiwanis of West Seattle - Administrative Activities

    EIN 454556597 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Kline Galland Center

    EIN 911154904 · Headquarters: Seattle, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Kline Galland Center Foundation

    EIN 911973347 · Headquarters: Seattle, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Knickerbocker Properties Inc Xii C/o Bentallgreenoak (Us) Lp

    EIN 911656953 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Knickerbocker Properties Inc Xxvii C/o Bentall Kennedy (Us) Lp

    EIN 911730331 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  23. Knickerbocker Tremont Llc C/o Bentallgreenoak (Us) Lp

    EIN 320574655 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990

  24. Knights of Columbus

    EIN 203173722 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 260098666 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 364664469 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 364768041 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 800852293 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 821041607 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 900611316 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 900617916 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 911246539 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 911248600 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 911523742 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 911597258 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 943082047 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Knights of Columbus Club Inc

    EIN 910284224 · Headquarters: SEATTLE, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  38. Knights of Peter Claver

    EIN 320365024 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Knights of Peter Claver

    EIN 462026427 · Headquarters: Seattle, WA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  40. Knit for Life

    EIN 200121970 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Knoblauch Shakespeare Trust

    EIN 912032649 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Knowfood

    EIN 813368741 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Knowledge as Power

    EIN 203306382 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  44. Koan Natural Health

    EIN 825117403 · Headquarters: SEATTLE, WA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Kobe Foundation

    EIN 912039274 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Koeplin Family Foundation C/o Pmnw Llc

    EIN 411268766 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Koh-lee Foundation

    EIN 911922008 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Koinonia Community Services

    EIN 911606684 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. Kokeb

    EIN 871358741 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Kokebe Gedam Abune Gebre Menfes Kudus Eritrean Orthodox Tewahdo Church

    EIN 824423702 · Headquarters: Seattle, WA, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  51. Komila International

    EIN 273933058 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Kona Kai Coffee

    EIN 264826595 · Headquarters: SEATTLE, WA, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990

  53. Kongsberger Ski Club

    EIN 800270467 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Korean American Historical Society Inc

    EIN 911679530 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Korean Emergency Fund

    EIN 201988216 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Korean Identity Development Society Kids

    EIN 943053073 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Korean Student Association of the University of Washington

    EIN 842392321 · Headquarters: Seattle, WA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Korean-american Chamber of Commerce of Wa State

    EIN 911211111 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Kotor Kitties

    EIN 833681675 · Headquarters: Seattle, WA, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  60. Kovalevskaia Fund

    EIN 911316746 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Kreielsheimer Remainder Foundation

    EIN 912064061 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  62. Krista Foundation for Global Citizenship

    EIN 911995569 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  63. Kubale Family Foundation

    EIN 810624963 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Kubota Garden Foundation

    EIN 911451825 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Kulakala Point Foundation

    EIN 911816213 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Kuo Family Research Foundation

    EIN 202877809 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Kuow Puget Sound Public Radio

    EIN 912079402 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Kwara State Association of Nigeria

    EIN 582610190 · Headquarters: SEATTLE, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Kyle Charvat Foundation

    EIN 205919695 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. Kys Self Development Association

    EIN 473225787 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. L & E Academy Foundation

    EIN 462410522 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  72. L E a N 4 Jesus Ministries Inc

    EIN 900743066 · Headquarters: Seattle, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. La Isla Hurricane Relief Fund

    EIN 822953592 · Headquarters: Seattle, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  74. La Leche League of Washington

    EIN 910999282 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. La Leche League of Washington

    EIN 911496871 · Headquarters: Seattle, WA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. La Leche League of Washington

    EIN 911696127 · Headquarters: Seattle, WA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Laboratory Services Cooperative

    EIN 263813271 · Headquarters: SEATTLE, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Lachorale Francophone De Seattle

    EIN 993079396 · Headquarters: SEATTLE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Ladies Musical Club of Seattle

    EIN 916029353 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Ladies Oriental Shrine of North America Inc

    EIN 237117424 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Ladys Hope Dog Rescue

    EIN 371607519 · Headquarters: Seattle, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Lafayette Elementary School Parent-teacher Association

    EIN 911079172 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Laidir Foundation C/o Brian Lonergan

    EIN 472519767 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Laird Norton Family Foundation

    EIN 916339917 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Laird Norton Family Fund

    EIN 916048373 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  86. Laird Norton Family Supporting Organization

    EIN 202703305 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  87. Lake City Collective

    EIN 364939852 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Lake City Community Center of Seattle

    EIN 916053380 · Headquarters: SEATTLE, WA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Lake City Emergency Communication Hub

    EIN 464292246 · Headquarters: Seattle, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Lake City Partners Ending Homelessness

    EIN 474612289 · Headquarters: Seattle, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Lake City Pioneer Days Parade Association

    EIN 472616298 · Headquarters: Seattle, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Lake City Soccer Club

    EIN 912016436 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Lake City Western Vigilantes

    EIN 911615156 · Headquarters: SEATTLE, WA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Lake Forest Park Shoreline Lacrosse Club

    EIN 823315998 · Headquarters: SEATTLE, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Lake Sammamish Water Ski Club

    EIN 911462767 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lake Union Child Care

    EIN 911518629 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Lake Union Civic Orchestra

    EIN 911721850 · Headquarters: SEATTLE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Lake Union Outreach Foundation

    EIN 911921172 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Lake Union Rotary Foundation

    EIN 900847480 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Lake View Cemetery Association Inc

    EIN 910287677 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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