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. National Association of Insurance Women

    EIN 916054495 · Headquarters: Mukilteo, WA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. National Association of Letter Carriers

    EIN 237101626 · Headquarters: PUYALLUP, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Association of Letter Carriers

    EIN 237432732 · Headquarters: Clarkston, WA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. National Association of Letter Carriers

    EIN 900294721 · Headquarters: Colfax, WA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  5. National Association of Letter Carriers

    EIN 911087294 · Headquarters: Kelso, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Association of Letter Carriers

    EIN 911087384 · Headquarters: Pullman, WA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  7. National Association of Letter Carriers

    EIN 911313653 · Headquarters: PORT TOWNSEND, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Association of Letter Carriers

    EIN 911575582 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. National Association of Letter Carriers

    EIN 916029380 · Headquarters: Longview, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. National Association of Letter Carriers

    EIN 916030345 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. National Association of Letter Carriers

    EIN 916036299 · Headquarters: Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Association of Letter Carriers

    EIN 916054037 · Headquarters: Aberdeen, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. National Association of Letter Carriers

    EIN 916055751 · Headquarters: KENT, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. National Association of Letter Carriers

    EIN 916056802 · Headquarters: Pasco, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. National Association of Letter Carriers

    EIN 916057523 · Headquarters: CENTRALIA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. National Association of Letter Carriers

    EIN 916060432 · Headquarters: Quincy, WA, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. National Association of Letter Carriers

    EIN 916061442 · Headquarters: Walla Walla, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. National Association of Letter Carriers

    EIN 916181268 · Headquarters: Moses Lake, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. National Association of Letter Carriers Afl/cio Local #791

    EIN 916051332 · Headquarters: EVERETT, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. National Association of Letter Carriers Auxiliary of USA

    EIN 900421159 · Headquarters: Graham, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. National Association of Letter Carriers Auxiliary of USA

    EIN 916036375 · Headquarters: Spokane, WA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. National Association of Letter Carriers Auxiliary of USA

    EIN 916065015 · Headquarters: Seattle, WA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. National Association of Letter Carriers Br 1414 Kitsap Peninsula Wa

    EIN 237401598 · Headquarters: BREMERTON, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. National Association of Letter Carriers Branch 130

    EIN 911096474 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. National Association of Letter Carriers Branch 351

    EIN 916057522 · Headquarters: Olympia, WA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. National Association of Letter Carriers Branch 442

    EIN 910911631 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. National Association of Letter Carriers Branch 79

    EIN 910867320 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. National Association of Letter Carriers No 3008

    EIN 237146260 · Headquarters: CAMAS, WA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. National Association of Letter Carriers Washington State

    EIN 916055363 · Headquarters: CASTLE ROCK, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. National Association of Licensing and Complia

    EIN 262578915 · Headquarters: SEATTLE, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. National Association of Miniature Enthusiasts

    EIN 311360928 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. National Association of Miniature Enthusiasts

    EIN 311459256 · Headquarters: Yakima, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  33. National Association of Miniature Enthusiasts

    EIN 900954196 · Headquarters: Renton, WA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. National Association of Miniature Enthusiasts

    EIN 942645427 · Headquarters: Lacey, WA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. National Association of Miniature Enthusiasts

    EIN 942645499 · Headquarters: Seattle, WA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  36. National Association of Miniature Enthusiasts

    EIN 943012403 · Headquarters: Mount Vernon, WA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. National Association of Neonatal Nurses

    EIN 911526695 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Association of Parliamentarians

    EIN 237055026 · Headquarters: Federal Way, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. National Association of Parliamentarians

    EIN 237055160 · Headquarters: Seattle, WA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. National Association of Parliamentarians

    EIN 260846819 · Headquarters: Veradale, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. National Association of Parliamentarians

    EIN 363231309 · Headquarters: Kennewick, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. National Association of Parliamentarians

    EIN 431691443 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. National Association of Parliamentarians

    EIN 431798639 · Headquarters: Tacoma, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. National Association of Pipe Fabricators

    EIN 470621560 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. National Association of Postal Supervisors

    EIN 911179623 · Headquarters: Seattle, WA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. National Association of Postal Supervisors Tacoma Branch 31

    EIN 274417199 · Headquarters: TACOMA, WA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. National Association of Professional Mortgage Women

    EIN 237189370 · Headquarters: Bremerton, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. National Association of Professional Mortgage Women

    EIN 237351928 · Headquarters: Camas, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. National Association of Professional Mortgage Women

    EIN 823300972 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. National Association of Professional Mortgage Women

    EIN 910994448 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. National Association of Professional Mortgage Women

    EIN 911007889 · Headquarters: Moses Lake, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. National Association of Professional Mortgage Women

    EIN 911099009 · Headquarters: Richland, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. National Association of Professional Mortgage Women

    EIN 911200006 · Headquarters: Olympia, WA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. National Association of Professional Mortgage Women

    EIN 911429312 · Headquarters: Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. National Association of Professional Mortgage Women

    EIN 916061851 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. National Association of Professional Mortgage Women

    EIN 916183161 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. National Association of Residential Property Managers

    EIN 911704070 · Headquarters: Lakewood, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. National Association of Retired & Veteran Railway Employees

    EIN 363632298 · Headquarters: Clarkston, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Association of Retired & Veteran Railway Employees

    EIN 521281662 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. National Association of Retired & Veteran Railway Employees

    EIN 916085569 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Association of Retired and Veteran Railway Employees Inc

    EIN 510156007 · Headquarters: SEATTLE, WA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. National Association of Retired Federal Employees

    EIN 911159336 · Headquarters: Spokane Valley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Association of Reversionary Property Owners

    EIN 943091700 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Association of Screening Agencies Inc

    EIN 341999939 · Headquarters: Walla Walla, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. National Association of State Veterans Homes

    EIN 363765741 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. National Association of Students with a Purpose

    EIN 990849360 · Headquarters: Ellensburg, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. National Association of Tax Professionals

    EIN 264463069 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. National Association of Teachers of Singing

    EIN 270944149 · Headquarters: Ellensburg, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Association of Teachers of Singing

    EIN 911609233 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Association of Teachers of Singing

    EIN 912146893 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. National Association of Temple Administrators

    EIN 460501432 · Headquarters: Ridgefield, WA, USA · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  72. National Association of Watch and Clock Collectors Inc

    EIN 232072465 · Headquarters: Sammamish, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. National Association of Women Highway Safety Leaders Inc

    EIN 596213079 · Headquarters: Tumwater, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. National Association of Women in Construction

    EIN 237061080 · Headquarters: Spokane Valley, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. National Association of Women in Construction

    EIN 237207983 · Headquarters: Bonney Lake, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. National Association of Women in Construction

    EIN 237278882 · Headquarters: Pasco, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Association of Women in Construction

    EIN 911141407 · Headquarters: Buckley, WA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. National Association of Women in Construction

    EIN 916054681 · Headquarters: Mercer Island, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. National Association of Women Mbas - Seattle Professional Chapter

    EIN 452602779 · Headquarters: BELLEVUE, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. National Association of Young Geographers

    EIN 820943065 · Headquarters: VANCOUVER, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. National Barley Foods Council

    EIN 911507684 · Headquarters: Spokane, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. National Black Child Development Institute Inc

    EIN 521697688 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. National Black Mba Association - Seattle Chapter

    EIN 465561592 · Headquarters: REDMOND, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. National Business Travel Association Inc

    EIN 911838276 · Headquarters: Spokane, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. National Cambodian American Organization

    EIN 273651128 · Headquarters: Vancouver, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. National Carousel Association

    EIN 222165727 · Headquarters: SPOKANE, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. National Catholic Network De Pastoral Juvenil Hisp

    EIN 562366348 · Headquarters: Bellevue, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. National Center for Apec

    EIN 911648964 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. National Center for Cold Water Safety

    EIN 461038810 · Headquarters: Vancouver, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. National Charity League - Evergreen Chapter

    EIN 911556651 · Headquarters: Mercer Island, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. National Charity League - Lake Sammamish Chapter

    EIN 262897541 · Headquarters: SAMMAMISH, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Charity League - Lake Washington Chapter

    EIN 201270720 · Headquarters: Mercer Island, WA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Charity League Inc Emerald City Chapter

    EIN 272865333 · Headquarters: Medina, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. National Charity League Inc Seattle Metro Chapter

    EIN 824283685 · Headquarters: Seattle, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. National Charter Collaborative

    EIN 811471458 · Headquarters: SEATTLE, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. National Child Id Program

    EIN 263304588 · Headquarters: Spokane, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. National Chincoteague Pony Association

    EIN 911600914 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. National Christian Forensics and Communications Association

    EIN 330933909 · Headquarters: YAKIMA, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. National Coalition of 100 Black Women Inc- Greater Seattle Chapter

    EIN 871876751 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. National Coalition of Community- Based Correctional and Community

    EIN 300665345 · Headquarters: Seattle, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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