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. Phi Gamma Chi Building Corporation

    EIN 916033681 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Phi Gamma Delta - Pi Mu Chapter

    EIN 910585002 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Phi Gamma Delta Fraternity

    EIN 910365060 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Phi Kappa Psi Fraternity

    EIN 910365070 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  5. Phi Kappa Sigma Alpha Upsilon

    EIN 910365075 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Phi Kappa Tau Alumni Association Aka Alpha Pi of Phi Kappa Tau

    EIN 916058427 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Phi Kappa Tau Fraternity

    EIN 910365077 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Phi Kappa Tau Fraternity

    EIN 911083221 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Phi Kappa Theta Fraternity Washington Alpha Delta Chapter

    EIN 910570741 · Headquarters: Pullman, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Phi Sigma Kappa 135 Greater Seattle Alumni

    EIN 912053343 · Headquarters: EDMONDS, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Philanthropy Northwest

    EIN 911110995 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Philean Club

    EIN 450572656 · Headquarters: Cle Elum, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. Philippi Presbyterian Church

    EIN 911396298 · Headquarters: SHORELINE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Phoenix Exotic Wildlife Association

    EIN 911999484 · Headquarters: Chehalis, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Photo Center Nw

    EIN 911561025 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Phs Class of 57 Reunion

    EIN 830477921 · Headquarters: DES MOINES, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. Physical Medicine Club - Bastyr Kenmore Chapter

    EIN 473702472 · Headquarters: Gold Bar, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. Physicians for Compassionate Care

    EIN 931190869 · Headquarters: Bonney Lake, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Physiology Educational Research Consortium

    EIN 911330596 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  20. Pi Kappa Alpha Fraternity

    EIN 812739646 · Headquarters: Issaquah, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Pi Kappa Alpha Fraternity

    EIN 910365695 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Pi Kappa Alpha Fraternity Gamma Xi Chapter

    EIN 921847436 · Headquarters: Pullman, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Pi Kappa Alpha Uw Housing Association

    EIN 943104559 · Headquarters: MERCER ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Pi Kappa Phi Alpha Delta Chapter

    EIN 911442749 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Pi Kappa Phi Fraternity Alpha Delta Alumni Association

    EIN 911462894 · Headquarters: LYNNWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Pi Mu Epsilon Fraternity

    EIN 813967889 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Pi Mu Epsilon Inc

    EIN 742239579 · Headquarters: CHENEY, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Pi Point Tutoring

    EIN 422990037 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Piano Technicians Guild Puget Sound Chapter 985

    EIN 461005920 · Headquarters: Olympia, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Piano Technicians Guild-seattle Chapter

    EIN 264374876 · Headquarters: Shoreline, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Picleballball World Federation

    EIN 334028972 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Pierce and Thurston County Homeschoolers

    EIN 332705440 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Pierce Center for Arts and Technology DBA ARIVVA

    EIN 814175391 · Headquarters: Tacoma, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Pierce Charitable Trust Xxx-xx-xxxx

    EIN 916025848 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Pierce College Foundation

    EIN 911039199 · Headquarters: PUYALLUP, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Pierce County Association of the Blind

    EIN 916055128 · Headquarters: Spanaway, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Pierce County Central Labor Council Afl-cio

    EIN 910124575 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Pierce County Dental Society

    EIN 910793809 · Headquarters: SPANAWAY, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Pierce County Deputy Sheriff's Independent Guild

    EIN 911175942 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Pierce County Emergency Medical Services Council

    EIN 911020047 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Pierce County Fire Chiefs Association

    EIN 911237865 · Headquarters: GRAHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Pierce County Fire District 21 Fire Fighters Association

    EIN 237281922 · Headquarters: GRAHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Pierce County Library Foundation

    EIN 510180293 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Pierce County Medical Society

    EIN 910366010 · Headquarters: Fircrest, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Pierce County Professional Firefighters

    EIN 916054826 · Headquarters: Puyallup, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Pierce County Prosecuting Attorneys Association

    EIN 911655857 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Pierce County Roofers Joint Appr Fund

    EIN 910997816 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Pierce County Sheriffs Mounted Posse

    EIN 916058119 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Pike Market Child Care & Preschool

    EIN 911148078 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Pilchuck Uniserv Council

    EIN 910885518 · Headquarters: EVERETT, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Pilgrims Men's Chorus

    EIN 832730041 · Headquarters: WOODINVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Pine City Cemetery Association

    EIN 910553883 · Headquarters: Rosalia, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Pine Glen Maintenance Corporation

    EIN 208130255 · Headquarters: Easton, WA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Pine Meadow Farm Center

    EIN 460846269 · Headquarters: Cheney, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. Pine River Foundation C/o We Trust Company

    EIN 366064770 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Pine Rock Ranchette Community Club

    EIN 911216908 · Headquarters: CHENEY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Pine State Golf Club

    EIN 923002434 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Piner Point Water Association

    EIN 922186703 · Headquarters: Kenmore, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Pink Husky Foundation

    EIN 994350528 · Headquarters: Newcastle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Pinnacle Apostolic Ministries International

    EIN 900913743 · Headquarters: North Bend, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  61. Pinnacle Explorations Outdoor School

    EIN 464507378 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. Pioneer Association of the State of Washington

    EIN 916054968 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Pioneer Cemetery Association of Columbia County

    EIN 916054727 · Headquarters: Waitsburg, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Pioneer Cemetery Foundation

    EIN 815003920 · Headquarters: Redmond, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Pioneer Farm Museum

    EIN 911011245 · Headquarters: EATONVILLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Pioneer School Endowment Fund

    EIN 911500206 · Headquarters: Spokane Valley, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. Pioneer Square Apartments

    EIN 911015892 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Pioneer-soul Foundation

    EIN 871851578 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Pipe Trades Trust of the Northern Rocky Area Health and Welfare Trust Fund

    EIN 816009567 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Pipeline Waterworks Homeowners Asso Ciation

    EIN 333305440 · Headquarters: Greenbank, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Pirate Ponies 4-H Club

    EIN 365060366 · Headquarters: Pomeroy, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Pirates Cove Country Club

    EIN 910792207 · Headquarters: Grapeview, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Pista Sa Nayon

    EIN 911486196 · Headquarters: SHORELINE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Pitas Pals Canine Rescue

    EIN 820751728 · Headquarters: Naches, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. Piti Piti

    EIN 453837825 · Headquarters: SPOKANE VALLEY, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  76. Pixie Hill Preschool

    EIN 910728324 · Headquarters: Mercer Island, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Planet Earth Foundation

    EIN 910993120 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Planet Protection Initiative

    EIN 333131892 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Planned Parenthood Votes Idaho

    EIN 270989083 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  80. PlantAmnesty

    EIN 911393557 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Plateau Residents for Responsible Development

    EIN 463635622 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Platinum Elite Competition Dance Team

    EIN 273114334 · Headquarters: Sultan, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Platinum Group

    EIN 473083691 · Headquarters: Bellevue, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Play Safe

    EIN 924023989 · Headquarters: copalis, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Playworks

    EIN 943057801 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Pleasant Cove Water Association Inc

    EIN 916057703 · Headquarters: Belfair, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Pleasant Valley Water Users' Association

    EIN 910368332 · Headquarters: MALOTT, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Pleasant View Cemetery Assc

    EIN 916054730 · Headquarters: TUM TUM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Pleasant View Water Company

    EIN 911088277 · Headquarters: Camano Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Pleasure Boat Studio

    EIN 823128519 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Plumbers and Pipefitters Council of the Northwest

    EIN 910918262 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Plumbing-heating-cooling Contractors of Washington

    EIN 911176760 · Headquarters: RENTON, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Plus Bunch Square Dance Club

    EIN 943480005 · Headquarters: East Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Pnac Youth Athletics

    EIN 943038104 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Pnsia Education Foundation

    EIN 237130806 · Headquarters: Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Pnw Dodgeball Association

    EIN 454811596 · Headquarters: LACEY, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. Pnw Womens Scholarship Foundation

    EIN 833456775 · Headquarters: Camas, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Pocaan

    EIN 911415892 · Headquarters: Federal Way, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Poggie Club of Washington

    EIN 916034701 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Point Man International Ministries

    EIN 473578022 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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