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. Washington Highway Users Federation

    EIN 311517724 · Headquarters: Olympia, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Washington Hindu Education and Seva Foundation

    EIN 845041784 · Headquarters: Bothell, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Washington Hispanic Media Association

    EIN 900686968 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. Washington Historical Gunmakers Guild

    EIN 272532202 · Headquarters: Yelm, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Washington Home Builders Foundation

    EIN 460667648 · Headquarters: Tumwater, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Washington Home Economists in Business

    EIN 237032761 · Headquarters: Bellevue, WA, US · Housing & Shelter · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Washington Home of Your Own

    EIN 912021016 · Headquarters: Everett, WA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Washington Homeownership Resource Center

    EIN 911669492 · Headquarters: SEATTLE, WA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Washington Homeschool Organization

    EIN 911430956 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Washington Homicide Investigators Association

    EIN 911948388 · Headquarters: Seattle, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Washington Hospitality Association

    EIN 910586362 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  12. Washington Housing Alliance Action Fund

    EIN 911571989 · Headquarters: Seattle, WA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Washington Housing Authority Accounting Professionals

    EIN 475315845 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Washington Housing Equity Alliance

    EIN 911653819 · Headquarters: SEATTLE, WA, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990

  15. Washington Hunan-hubei Club

    EIN 301434259 · Headquarters: REDMOND, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Washington Hunter-jumper Foundation

    EIN 208956402 · Headquarters: Redmond, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  17. Washington Hut Association

    EIN 882624613 · Headquarters: North Bend, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Washington Ibm Club

    EIN 204363633 · Headquarters: Seattle, WA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Washington Ice Emeralds Synchronized Skating Organization

    EIN 813571628 · Headquarters: SEATTLE, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Washington Ice Skating Association

    EIN 911444568 · Headquarters: MOUNTLAKE TERRACE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Washington Idaho Network

    EIN 364525593 · Headquarters: Spokane, WA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  22. Washington Illusion

    EIN 800641430 · Headquarters: CASTLE ROCK, WA, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  23. Washington Immigrant Community Economic Agenda

    EIN 871637584 · Headquarters: Bothell, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Washington Immigrant Defense Network

    EIN 830902555 · Headquarters: Seattle, WA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Washington Immigrant Resource Sharing

    EIN 883390865 · Headquarters: Lacey, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Washington Immigrant Solidarity Network

    EIN 833341588 · Headquarters: SEATTLE, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Washington Independent Telecommunications Association

    EIN 910582626 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Washington Independent Telephone Scholarship Association

    EIN 943059320 · Headquarters: OLYMPIA, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Washington Indian Association

    EIN 332219903 · Headquarters: Bothell, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Washington Indian Civil Rights Commission

    EIN 262975919 · Headquarters: Olympia, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Washington Indian Gaming Association

    EIN 912013217 · Headquarters: OLYMPIA, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Washington Indoor Climbing Coalition

    EIN 871511896 · Headquarters: OLYMPIA, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Washington Information Network 2-1-1

    EIN 020554604 · Headquarters: YAKIMA, WA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Washington Initiative for Supported Employment

    EIN 911478859 · Headquarters: TUKWILA, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Washington Innocence Project

    EIN 833498962 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Washington Institute of Natural Sciences

    EIN 455436763 · Headquarters: EASTSOUND, WA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Washington Insurance Examining Bureau

    EIN 910461310 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Washington Integrated Networkers

    EIN 462849904 · Headquarters: EVERETT, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Washington Interactive Network

    EIN 462406430 · Headquarters: Redmond, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Washington Intercollegiate Soccer

    EIN 911490324 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990

  41. Washington International Education Fund

    EIN 831345517 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Washington International Mission University

    EIN 852104878 · Headquarters: FEDERAL WAY, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Washington International School

    EIN 010631361 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Washington Interscholastic 4 District

    EIN 911220835 · Headquarters: Montesano, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Washington Interscholastic Activities Association

    EIN 910595035 · Headquarters: RENTON, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Washington Interscholastic Aquatics Coaches Association

    EIN 853396560 · Headquarters: Bremerton, WA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Washington Intractable Chronic Pain Association

    EIN 911782054 · Headquarters: Spokane, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. Washington Investing in Safety and Education

    EIN 394939887 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Washington Journal of Law Technology & Arts

    EIN 922569963 · Headquarters: SPOKANE, WA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Washington Journalism Education Association

    EIN 910989642 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Washington Judges Foundation

    EIN 911696048 · Headquarters: SEABECK, WA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990

  52. Washington Judo Academy

    EIN 922862450 · Headquarters: Kirkland, WA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Washington Junior Angus Association

    EIN 831017152 · Headquarters: ELLENSBURG, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Washington Junior Golf Association

    EIN 910991417 · Headquarters: Sumner, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Washington Junior Golf Foundation

    EIN 911452444 · Headquarters: Kent, WA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Washington Junior High Parent Teacher Student Association

    EIN 237124379 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Washington Junior Miss Dba Distinguished Young Women

    EIN 911841422 · Headquarters: PULLMAN, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Washington Junior Racquetball Association

    EIN 270770070 · Headquarters: Bellingham, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  59. Washington Kayak Club

    EIN 843609571 · Headquarters: Redmond, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Washington Kids in Transition

    EIN 472258133 · Headquarters: LYNNWOOD, WA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  61. Washington Kitefliers Association

    EIN 911313674 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Washington Koi & Water Garden Society

    EIN 911509550 · Headquarters: Bothell, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Washington Kyudo Club

    EIN 743156677 · Headquarters: Bellevue, WA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  64. Washington Laborers-employers Cooperation & Education Trust

    EIN 721612395 · Headquarters: LYNNWOOD, WA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  65. Washington Ladies Riding Club Association

    EIN 331724281 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Washington Ladyhawks Fastpitch Organization

    EIN 841689255 · Headquarters: Puyallup, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Washington Land Title Association

    EIN 910518933 · Headquarters: LYNNWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Washington Lavender Assocation

    EIN 811413237 · Headquarters: Sequim, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Washington Law Enforcement Exploring Advisors

    EIN 911854318 · Headquarters: Moxee, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Washington Law Review Association

    EIN 916054833 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Washington Lawyers for Sustainability

    EIN 271243321 · Headquarters: Bellingham, WA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. Washington Lawyers for the Arts

    EIN 510186229 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Washington Legal Workers

    EIN 911227478 · Headquarters: Yakima, WA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Washington Library Association

    EIN 910877878 · Headquarters: Gig Harbor, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Washington Life & Disability Insurance Guaranty Association

    EIN 916159504 · Headquarters: Shelton, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Washington Lightkeepers Association

    EIN 861140538 · Headquarters: Seabeck, WA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  77. Washington Little Guy Wrestling League

    EIN 881241994 · Headquarters: Kettle Falls, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Washington Local Weightlifting Committee

    EIN 811253687 · Headquarters: Olympia, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Washington Lodging Association

    EIN 911039098 · Headquarters: OLYMPIA, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  80. Washington Low Income Housing Alliance

    EIN 911599354 · Headquarters: Seattle, WA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Washington Lyme Disease

    EIN 711008724 · Headquarters: Issaquah, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  82. Washington Machinist Council

    EIN 910485147 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Washington Manufactured Housing Association

    EIN 910935278 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Washington Manufacturing Health Trust

    EIN 467038595 · Headquarters: SPOKANE, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Washington Manufacturing Services

    EIN 911735367 · Headquarters: BOTHELL, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Washington Maritime Blue

    EIN 831638344 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Washington Maritime Federation

    EIN 823485568 · Headquarters: Seattle, WA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Washington Marshallese Community Association

    EIN 881916867 · Headquarters: Bonney Lake, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Washington Masonic Charities

    EIN 911663363 · Headquarters: UNIVERSITY PLACE, WA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Washington Masonic Grand Lodge Building Association

    EIN 463639068 · Headquarters: UNIVERSITY PLACE, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Washington Masonic Library and Museum Foundation

    EIN 911214866 · Headquarters: TACOMA, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  92. Washington Mass Timber Accelerator

    EIN 994910285 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Washington Masters Dragon Boat Club

    EIN 843635703 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Washington Mediation Association

    EIN 942928550 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Washington Medical Librarians Association

    EIN 911088245 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Washington Mens Gymnastics Foundation

    EIN 911645477 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Washington Mental Health Counselors Association

    EIN 911728718 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Washington Metal Trades Inc

    EIN 916032851 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Washington Middle School Ptsa

    EIN 912089213 · Headquarters: Yakima, WA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  100. Washington Middle School Ptsa N6 15 390

    EIN 911251060 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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