Unknown & Unclassified nonprofits in Oregon

Unknown & Unclassified nonprofits in Oregon. Browse 8,031 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. The Korean Society of Oregon

    EIN 237092696 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. The Landing Boat Club

    EIN 943060996 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. The Lanier Trio Inc

    EIN 581570922 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. The Lazar Foundation

    EIN 136088182 · Headquarters: BLACK BUTTE RANCH, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. The Margot C Heiniger Charitable Fdn

    EIN 943447312 · Headquarters: JOHN DAY, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  6. The Marion County Citizens Band Inc C/o James F Little

    EIN 930956322 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. The Marquam Hill Cooperative

    EIN 930391518 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. The Mcdougal Foundation Inc

    EIN 931162435 · Headquarters: CRESWELL, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. The Media Project

    EIN 930632249 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. The Mel Mcdougal Family Foundation

    EIN 202040922 · Headquarters: FALL CREEK, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. The Morgan Family Foundation

    EIN 936271849 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  12. The Mustangers

    EIN 936032186 · Headquarters: Pendleton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. The National Sanctuary of Our Sorrowful Mother

    EIN 930386924 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  14. The National Wildfire Suppression Association Inc

    EIN 880267457 · Headquarters: MILL CITY, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. The Nb and Jacqueline Giustina Foundation

    EIN 931139522 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. The Newberg City Club

    EIN 930933077 · Headquarters: Newberg, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. The North American Truffling Society

    EIN 930855298 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. The North Umpqua Foundation

    EIN 930846958 · Headquarters: ROSEBURG, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. The Northwest Catholic Counseling Center

    EIN 931088962 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. The Onward Project

    EIN 331289851 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. The Oregon Archaeological Society

    EIN 936025287 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. The Oregon Chapter of the Fellows of the American College of Surgeons

    EIN 936090977 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  23. The Oregon Metabolic Disease Foundation

    EIN 930845776 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. The Oregon Society of Mayflower Descendants

    EIN 936031549 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. The Oregon State Federation of Garden Clubs Inc

    EIN 562384232 · Headquarters: Corbett, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. The Oregon State Federation of Garden Clubs Inc

    EIN 930850120 · Headquarters: Central Point, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. The Oregon Wine Brotherhood

    EIN 931249528 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. The Orlo Foundation

    EIN 931093949 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. The Parenting Institute

    EIN 911773519 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  30. The Paulus Foundation Incorporated

    EIN 810421477 · Headquarters: WEST LINN, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. The Philippine American Association

    EIN 930977566 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. The Phoenix Theater Co

    EIN 930952487 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. The Pines Housing Inc

    EIN 931144709 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. The Pines Water System Inc

    EIN 930867537 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. The Portland Chinese Cemetery Assn

    EIN 352392721 · Headquarters: BEAVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. The Portland Clinic Foundation

    EIN 930522940 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. The Portland Fellowship

    EIN 930958183 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. The Portland Retired Police and Widows Association

    EIN 911239395 · Headquarters: WEST LINN, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. The Portland Society of Magicians

    EIN 900360379 · Headquarters: BEAVERTON, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. The Proof Project

    EIN 393925568 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. The Racquet Club

    EIN 930332519 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. The Ride and Tie Association

    EIN 954121183 · Headquarters: North Bend, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. The River View Cemetery Association

    EIN 930266190 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The Robert D and Marcia H Randall Charitable Trust

    EIN 931318923 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. The Roberts Foundation

    EIN 943063700 · Headquarters: CANBY, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. The Robin - a Phame Property Inc

    EIN 934649862 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. The Rogers Foundation

    EIN 930846951 · Headquarters: Tualatin, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  48. The Round-up Association

    EIN 930269331 · Headquarters: PENDLETON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. The Salem Chamber Orchestra

    EIN 930874564 · Headquarters: Salem, OR, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  50. The Samuel S Johnson Foundation

    EIN 946062478 · Headquarters: Salem, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. The Scudder Family Foundation Inc

    EIN 261409527 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  52. The Singer Foundation

    EIN 943027910 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. The Society of Heed Fellows 100-2872

    EIN 341466458 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. The Software Defined Radio Forum Inc DBA The Wireless Innovation Forum

    EIN 943256212 · Headquarters: Beaverton, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. The Sondernest Collective

    EIN 395086122 · Headquarters: Oregon City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. The Square Knot Society

    EIN 471065764 · Headquarters: Hillsboro, OR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. The Street Trust Action Fund

    EIN 830886388 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. The Street Trust Community Fund

    EIN 931057956 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. The Student Stop

    EIN 931084626 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. The Swigert Foundation C/o Shawn M Duburg

    EIN 943122667 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. The Swigert-warren Foundation

    EIN 931083078 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. The Theosophical Society in Portland

    EIN 237088797 · Headquarters: BEAVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. The Third Meal

    EIN 853987492 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. The Third World Medical Research Foundation Inc

    EIN 133247171 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. The Thom-Boy Project

    EIN 815013502 · Headquarters: Astoria, OR, United States of America · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. The Town Club

    EIN 930298400 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. The Tributary

    EIN 911194174 · Headquarters: Dufur, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. The Umpqua Valley South Coast District of Oregon Music Teachers

    EIN 821735598 · Headquarters: Roseburg, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. The UPLIFT Foundation

    EIN 883693551 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. The Vance Foundation

    EIN 931249351 · Headquarters: FOREST GROVE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. The Varitz Foundation

    EIN 931095466 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. The Very Little Theater Inc

    EIN 936025357 · Headquarters: Eugene, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. The W J Silverstein Family Trust Inc

    EIN 141782873 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. The Waldorf Family Foundation Inc

    EIN 113136497 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. The Wallace Medical Concern

    EIN 930853709 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. The Walls & Ceilings Industry Promotion Fund of Oregon & Sw Wash

    EIN 936088821 · Headquarters: TUALATIN, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Water Is Wide

    EIN 812297919 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  78. The Waterston Writing Prize

    EIN 861167881 · Headquarters: BEND, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. The Waterstrong Initiative

    EIN 814451506 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. The West Point Society of Oregon

    EIN 930898096 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. The Westernaires

    EIN 464531424 · Headquarters: Tigard, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. The Wild Roots Collective

    EIN 393915346 · Headquarters: SILVERTON, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. The William and Roxann Happ Foundation

    EIN 770441245 · Headquarters: MEDFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  84. The Wing Women

    EIN 874214824 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. The Woodard Family Foundation

    EIN 936026550 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. The X-fidos

    EIN 202393371 · Headquarters: Beaverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. The YMCA of Klamath Falls

    EIN 930386978 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Theatre Diaspora

    EIN 844010225 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Theta Chi Alumni Association Sigma

    EIN 936032294 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Theta Chi Fraternity

    EIN 930295897 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Theta Chi Fraternity Alpha Sigma

    EIN 930295895 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Think Pray Act for Haiti

    EIN 471932619 · Headquarters: Otis, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Third Opinion Institute

    EIN 463758239 · Headquarters: Albany, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  94. Thomas Alford Cemetery Association

    EIN 431966415 · Headquarters: Halsey, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Thomas S Colvin Scholarship Trust

    EIN 936267268 · Headquarters: Eugene, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Thompson Community Water Association

    EIN 800929233 · Headquarters: Sandy, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Thoreau Institute

    EIN 510172752 · Headquarters: Camp Sherman, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Thousand Hills Christian Academy

    EIN 933724284 · Headquarters: Merrill, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Threadbenders Guild

    EIN 853622522 · Headquarters: Baker City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Three Rivers Education Council

    EIN 943230106 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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