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. Oregon Rental Housing Association Inc

    EIN 930728231 · Headquarters: KEIZER, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Oregon Rescue Divers

    EIN 934645335 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Oregon Residential Provider Association

    EIN 270441159 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Oregon Restaurant and Lodging Association

    EIN 930514708 · Headquarters: WILSONVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Oregon Retired Educators Association

    EIN 936031396 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Oregon Right to Life

    EIN 930593128 · Headquarters: KEIZER, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Oregon Right to Vote

    EIN 814779151 · Headquarters: Tigard, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. Oregon Rinks Initiative

    EIN 933253921 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Oregon Road Runner Club

    EIN 930695075 · Headquarters: BEAVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Oregon Round Dance Teachers Association

    EIN 930829482 · Headquarters: ALOHA, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Oregon Rural Electric Cooperative Assn

    EIN 930593238 · Headquarters: WILSONVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Oregon Rural Letter Carriers Association Auxiliary

    EIN 900886855 · Headquarters: Brownsville, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Oregon Rural Letter Carriers' Association

    EIN 930928631 · Headquarters: Odell, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Oregon Rv Alliance

    EIN 274483169 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  15. Oregon Rv Park & Campground Assoc

    EIN 201178849 · Headquarters: BROOKINGS, OR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  16. Oregon Says I Do

    EIN 464273899 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Oregon Scholastic Chess Federation Inc

    EIN 202553436 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Oregon School Activities Association

    EIN 930386883 · Headquarters: Wilsonville, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Oregon School Employees Association

    EIN 930505956 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Oregon School Employees Association Staff Union

    EIN 930903767 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Oregon School Facility Management Association Inc

    EIN 930937538 · Headquarters: Salem, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Oregon School Personnel Association

    EIN 930816850 · Headquarters: SPRINGFIELD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Oregon Science Fictionconventions Inc

    EIN 930745601 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Oregon Science Teachers Association

    EIN 936037904 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Oregon Scottish Rite Clinics

    EIN 930811823 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Oregon Seed Association

    EIN 930578424 · Headquarters: TANGENT, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Oregon Seed Council

    EIN 930616451 · Headquarters: WILSONVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  28. Oregon Seed Growers League

    EIN 930637051 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Oregon Senior Golf Association

    EIN 930877996 · Headquarters: BEAVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Oregon Senior Womens Tennis Association

    EIN 930870889 · Headquarters: Keizer, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Oregon Sheep Growers

    EIN 930340564 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Oregon Shores Conservation Coalition

    EIN 930952202 · Headquarters: COOS BAY, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Oregon Small Woodlands Association

    EIN 930703934 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Oregon Small Woodlands Association

    EIN 930793913 · Headquarters: Dayton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Oregon Small Woodlands Association

    EIN 930793916 · Headquarters: BANKS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oregon Small Woodlands Association

    EIN 930793918 · Headquarters: Dallas, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Oregon Small Woodlands Association

    EIN 930793919 · Headquarters: Lebanon, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Oregon Small Woodlands Association

    EIN 930793921 · Headquarters: Walterville, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Oregon Small Woodlands Association

    EIN 930793926 · Headquarters: SALEM, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Oregon Small Woodlands Association

    EIN 930793929 · Headquarters: North Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Oregon Small Woodlands Association

    EIN 930793930 · Headquarters: RAINIER, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Oregon Small Woodlands Association

    EIN 930793935 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  43. Oregon Society of American Foresters

    EIN 237065108 · Headquarters: Dayton, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Oregon Society of Anesthesiologists

    EIN 930659481 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Oregon Society of Anesthesiologists PAC

    EIN 463409290 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Oregon Society of Cardiovascular and Pulmonary Rehabilitation

    EIN 208610307 · Headquarters: Lebanon, OR, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Oregon Society of Certified Public Accountants

    EIN 930462679 · Headquarters: BEAVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Oregon Society of Dermatology Associates

    EIN 010961554 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Oregon Society of Directors of Volunteer Services

    EIN 611539989 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Oregon Society of Enrolled Agents

    EIN 930953255 · Headquarters: Roseburg, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Oregon Society of Health-system Pharmacists

    EIN 237025546 · Headquarters: TIGARD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Oregon Society of Medical Assistants

    EIN 451934548 · Headquarters: Milwaukie, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Oregon Society of Tax Consultants

    EIN 510175500 · Headquarters: SPRINGFIELD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Oregon Society of Translators and Interpreters

    EIN 464699243 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Oregon SolarPAC

    EIN 813934302 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Oregon South Coast Voices

    EIN 833001636 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Oregon Spay-neuter Fund

    EIN 930683959 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Oregon Speech-language & Hearing Association

    EIN 936032197 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Oregon Sports Authority

    EIN 943211472 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Oregon Sportsmen Opposed to Gun Violence Vote No O

    EIN 884150872 · Headquarters: WILSONVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  61. Oregon Sportsmens Caucus Foundation

    EIN 834619256 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  62. Oregon State Amateur Radio Emercency Service Inc

    EIN 931140926 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Oregon State Ambulance Association Oregon State Ambulance

    EIN 237051709 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Oregon State Association of Electrical Workers

    EIN 931049328 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. Oregon State Building & Construction Trades Council

    EIN 930243381 · Headquarters: Oregon City, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Oregon State Chamber of Commerce

    EIN 930329026 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Oregon State Council of Service Employees

    EIN 930887838 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Oregon State Credit Union

    EIN 930444581 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Oregon State Elks Association

    EIN 930503477 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Oregon State Farmhouse Association

    EIN 873103609 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Oregon State Fiscal Association

    EIN 943099572 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Oregon State Flying Club Inc

    EIN 936042268 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Oregon State Fraternal Order of Police Labor Council

    EIN 830756490 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Oregon State Grange Partons of Husbandry

    EIN 237510764 · Headquarters: Prineville, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Oregon State Grange Patron of Husbandry

    EIN 237510486 · Headquarters: Albany, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Oregon State Grange Patrons of Husbandry

    EIN 237510476 · Headquarters: Baker City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Oregon State Grange Patrons of Husbandry

    EIN 237510479 · Headquarters: Richland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Oregon State Grange Patrons of Husbandry

    EIN 237510481 · Headquarters: Richland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Oregon State Grange Patrons of Husbandry

    EIN 237510482 · Headquarters: Halfway, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Oregon State Grange Patrons of Husbandry

    EIN 237510484 · Headquarters: Haines, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Oregon State Grange Patrons of Husbandry

    EIN 237510485 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Oregon State Grange Patrons of Husbandry

    EIN 237510489 · Headquarters: Blodgett, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Oregon State Grange Patrons of Husbandry

    EIN 237510490 · Headquarters: Philomath, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Oregon State Grange Patrons of Husbandry

    EIN 237510493 · Headquarters: WILSONVILLE, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Oregon State Grange Patrons of Husbandry

    EIN 237510494 · Headquarters: Canby, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Oregon State Grange Patrons of Husbandry

    EIN 237510495 · Headquarters: MOLALLA, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Oregon State Grange Patrons of Husbandry

    EIN 237510497 · Headquarters: Boring, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Oregon State Grange Patrons of Husbandry

    EIN 237510498 · Headquarters: BEAVERCREEK, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Oregon State Grange Patrons of Husbandry

    EIN 237510499 · Headquarters: Estacada, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Oregon State Grange Patrons of Husbandry

    EIN 237510500 · Headquarters: Milwaukie, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Oregon State Grange Patrons of Husbandry

    EIN 237510501 · Headquarters: Milwaukie, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Oregon State Grange Patrons of Husbandry

    EIN 237510502 · Headquarters: Eagle Creek, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Oregon State Grange Patrons of Husbandry

    EIN 237510503 · Headquarters: MOLALLA, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Oregon State Grange Patrons of Husbandry

    EIN 237510505 · Headquarters: Milwaukie, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Oregon State Grange Patrons of Husbandry

    EIN 237510506 · Headquarters: eagle creek, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Oregon State Grange Patrons of Husbandry

    EIN 237510507 · Headquarters: Auora, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Oregon State Grange Patrons of Husbandry

    EIN 237510508 · Headquarters: OREGON CITY, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Oregon State Grange Patrons of Husbandry

    EIN 237510512 · Headquarters: Clackamas, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Oregon State Grange Patrons of Husbandry

    EIN 237510516 · Headquarters: Astoria, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Oregon State Grange Patrons of Husbandry

    EIN 237510517 · Headquarters: Astoria, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages