Unknown & Unclassified nonprofits in Washington

Unknown & Unclassified nonprofits in Washington. Browse 12,928 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. South Puget Sound Habitat for Humanity

    EIN 911427020 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. South Puget Sound Olympia

    EIN 911296041 · Headquarters: OLYMPIA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. South Puget Sound Pharmacy Association

    EIN 364807560 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. South Ridge Pta

    EIN 911493597 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. South Shore Water Association

    EIN 364821084 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. South Sound Association for the Education of Young Children

    EIN 911155380 · Headquarters: McCleary, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. South Sound Collective Voices

    EIN 200310808 · Headquarters: Federal Way, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. South Sound Escrow Association

    EIN 300584295 · Headquarters: University Place, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. South Sound Fly Fishers

    EIN 943179352 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. South Sound Fruit Societ a Chapter of Western Cascade Fruit Society

    EIN 900614716 · Headquarters: Onalaska, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. South Sound Heritage Association

    EIN 680493802 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. South Sound Maritime Heritage Association

    EIN 910984986 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. South Sound Pharmaceutical Representative Association

    EIN 412257289 · Headquarters: lakewood, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  14. South Sound Steppers Alanon Family Group

    EIN 300541279 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. South Sound Washington Blue Star Mothers Wa8

    EIN 882330777 · Headquarters: PORT ORCHARD, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. South Tacoma Automobile & Retail Stores Business Association

    EIN 465653909 · Headquarters: STEILACOOM, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. South Tacoma Business District Association

    EIN 911778835 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. South Tacoma Masonic Hall Association

    EIN 910544575 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. South Whidbey Athletic Booster Club

    EIN 825504530 · Headquarters: Langley, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. South Whidbey Educational Association

    EIN 352890004 · Headquarters: LANGLEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. South Whidbey Historical Society

    EIN 911180809 · Headquarters: Langley, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. South Whidbey Rotary Club Foundation

    EIN 911669119 · Headquarters: Freeland, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Southeastern Wa & Northeastern or Sheet Metal Training Trust

    EIN 911003838 · Headquarters: PASCO, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Southend Fellowship an Alcholics Anonymous Organization

    EIN 911877794 · Headquarters: Kent, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Southern Association of College and University Business Officers Inc

    EIN 760427292 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Southern Stevens County Health Care Association

    EIN 910938454 · Headquarters: CHEWELAH, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Southern Washington Mineralogical Society

    EIN 916055807 · Headquarters: Longview, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Southgate Masonic Temple Association Inc

    EIN 910417195 · Headquarters: Burien, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Southwest King County Chamber of Commerce

    EIN 910595611 · Headquarters: SEATAC, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Southwest Washington Association of Behavioral Health

    EIN 911921631 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Southwest Washington Chapter National Electrical Contractors Association Inc

    EIN 910670392 · Headquarters: LAKEWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Southwest Washington Contractors Association

    EIN 916057749 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Southwest Washington Regional Appaloosa Club Inc

    EIN 911024058 · Headquarters: Littlerock, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Southwest Washington Science and Engineering Fair

    EIN 461137597 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  35. Southwest Washington Youth Symphony Association

    EIN 911153116 · Headquarters: longview, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Southwest Wshgtn Chptr of the Ntl Assn of Residental Property Mngmnt

    EIN 911907770 · Headquarters: Lacey, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Southwood Elementary Pta Unit 5-4-15

    EIN 911187958 · Headquarters: ENUMCLAW, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Spana Park Senior Citizens Org

    EIN 911168322 · Headquarters: ROY, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  39. Spanaway Concerned Citizens

    EIN 923019568 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Spanaway Elementary Ptsa

    EIN 911188126 · Headquarters: Spanaway, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Spanaway Historical Society

    EIN 911226672 · Headquarters: SPANAWAY, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Spanaway Water Company Inc

    EIN 916055017 · Headquarters: SPANAWAY, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Spanish Editors Association

    EIN 831699729 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Spark Civic Action

    EIN 394883425 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Speak Out Seattle

    EIN 830902469 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Speaks Her Mind

    EIN 932484664 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. Spear Ministries

    EIN 262998013 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Special Olympics Washington

    EIN 910962383 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Spee-bi-dah Community Club

    EIN 916037048 · Headquarters: TULALIP, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Speea Properties

    EIN 911067584 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Spider Rocks

    EIN 331166298 · Headquarters: OCEAN SHORES, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  52. Spie

    EIN 952142678 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Spinal Cord Injury Litigation Group

    EIN 473770619 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  54. Spinners Rock

    EIN 820686866 · Headquarters: Vashon, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Spinners Square Dance Club

    EIN 300508304 · Headquarters: Buckley, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Spirit of Life Lutheran Church

    EIN 911530964 · Headquarters: PORT ORCHARD, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  57. Spirit of Mercy Foundation

    EIN 800546651 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. Spirit of Peace Ministries Inc

    EIN 752420112 · Headquarters: CUSTER, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. Spirit of St Marys

    EIN 991156606 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Spiritual Assembly of the Bahais of Bellevue

    EIN 911478298 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  61. Spiritual Exercises in Everyday Life of Puget Sound

    EIN 943136830 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Spitzer Foundation

    EIN 911160605 · Headquarters: MERCER ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Spokane - Limerick Sister City Society a Wash Non-profit Corp

    EIN 911491139 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Spokane Action News

    EIN 820669544 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. Spokane Advertising Federation

    EIN 910210491 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Spokane Agricultural Exposition

    EIN 910998656 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Spokane Alternatives to Violence Project

    EIN 921140773 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Spokane Americans Baseball Club

    EIN 823695651 · Headquarters: SPOKANE VALLEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Spokane Amvets 92

    EIN 394806234 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Spokane Area Childrens Chorus

    EIN 911392217 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Spokane Area Indivisible

    EIN 414772612 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Spokane Area Roofers Jatc Training Fund

    EIN 911160500 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Spokane Area Womens Golf Association

    EIN 462021192 · Headquarters: SPOKANE VALLEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Spokane Arts Fund

    EIN 910998745 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Spokane Association for Mortgage Professionals

    EIN 911343523 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Spokane Astronomical Society

    EIN 916060472 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Spokane Audubon Society

    EIN 916034490 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Spokane Braves Hockey Club

    EIN 911296134 · Headquarters: Newman Lake, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Spokane Breakers Soccer Club

    EIN 823544037 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  80. Spokane Building Owners & Managers Association

    EIN 910491492 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Spokane Canoe and Kayak Club

    EIN 911270289 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Spokane Carvers Association Langlot Chapter

    EIN 943140069 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Spokane Center for Independent Living

    EIN 911412690 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  84. Spokane Central Lions Activities Foundation

    EIN 916074613 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Spokane Chamber Orchestra

    EIN 911567340 · Headquarters: Chatttaroy, WA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  86. Spokane Chapter Military Officers Association of America

    EIN 910947168 · Headquarters: Veradale, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Spokane City Credit Union

    EIN 910598454 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Spokane Composite Mtb Racing

    EIN 874495028 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Spokane COPS

    EIN 911629318 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Spokane Corvette Club

    EIN 910983103 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Spokane Council of the Blind

    EIN 911709072 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Spokane County Bar Association

    EIN 916187659 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Spokane County Deputy Sheriffs Asso

    EIN 911207565 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Spokane County Medical Society

    EIN 916053239 · Headquarters: VERADALE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Spokane County Public Works Guild

    EIN 911814386 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Spokane County Real Estate Research Committee

    EIN 911192936 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Spokane County Retired Sheriff Deputies Employees Spouses Associa

    EIN 824954691 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  98. Spokane County Special Needs Pta

    EIN 471861252 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. Spokane District Dental Society

    EIN 916058413 · Headquarters: Liberty Lake, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Spokane Education Association Inc

    EIN 910646783 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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