Nonprofits in Portland, Oregon

Nonprofits in Portland, Oregon. Browse 7,461 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. Optimist International

    EIN 930569848 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Optimist International 32120 Peninsula St Johns

    EIN 936022448 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Optometric Service Organization

    EIN 930772601 · Headquarters: PORTLAND, OR, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. Or & Sw Wash Chapter Smacna

    EIN 936031995 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Or Asca Pac

    EIN 822157374 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Or Deal Inc

    EIN 010953706 · Headquarters: Portland, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Or0000 Oregon Now

    EIN 275049973 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Orabse

    EIN 834224274 · Headquarters: Portland, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Orbis Cascade Alliance

    EIN 273445544 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Orcasong Institute

    EIN 461292383 · Headquarters: PORTLAND, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Orchestra Nova Northwest

    EIN 930928813 · Headquarters: PORTLAND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Order of Ahepa

    EIN 237566476 · Headquarters: Portland, OR, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  13. Order of Benevolent Bliss Inc

    EIN 203206356 · Headquarters: Portland, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Order of the Amaranth Inc Supreme Council

    EIN 237614350 · Headquarters: portland, OR, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Order of the Amaranth Inc Supreme Council

    EIN 237614369 · Headquarters: Portland, OR, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Order of the Amaranth Inc Supreme Council

    EIN 237614370 · Headquarters: Portland, OR, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Order of the Eastern Star

    EIN 800233792 · Headquarters: Portland, OR, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Ordo Templi Orientis USA

    EIN 330715197 · Headquarters: Portland, OR, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Ore Research & Education Foundation

    EIN 930867408 · Headquarters: PORTLAND, OR, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990

  20. Oregon & Southern Idaho District Council of Laborers - Liuna

    EIN 930144236 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Oregon & Sw Washington Roofers & Waterproofers Apprenticeship

    EIN 936134967 · Headquarters: PORTLAND, OR, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Oregon - Unions State Worker Training and Education Fund

    EIN 376706211 · Headquarters: PORTLAND, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Oregon 4-H Foundation

    EIN 936026259 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Oregon Abuse Advocates and Survivors in Service

    EIN 271493650 · Headquarters: Portland, OR, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Oregon Academic Decathlon

    EIN 208984069 · Headquarters: Portland, OR, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  26. Oregon Academy of Family Law Practitioners

    EIN 931134479 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Oregon Academy of Family Physicians

    EIN 930423900 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Oregon Academy of Family Physicians Foundation

    EIN 931150833 · Headquarters: PORTLAND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Oregon Academy of Otolaryngology Head & Neck Surgery Inc

    EIN 931227867 · Headquarters: PORTLAND, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Oregon Academy of Speech Pathology & Audiology

    EIN 237275642 · Headquarters: Portland, OR, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Oregon Adult Soccer Association Inc

    EIN 930704480 · Headquarters: PORTLAND, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Oregon Adventure Theatre

    EIN 472291307 · Headquarters: Portland, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Oregon Affordable Communities Inc

    EIN 995002781 · Headquarters: Portland, OR, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Oregon Afl-cio

    EIN 930471981 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Oregon Agate and Mineral Society

    EIN 936023279 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oregon Alimony Reform

    EIN 461860169 · Headquarters: Portland, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. Oregon Alliance Action Foundation

    EIN 471183028 · Headquarters: Portland, OR, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Oregon Alliance Flag Football League Inc

    EIN 824889744 · Headquarters: Portland, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Oregon Alliance for Arts Education

    EIN 930771793 · Headquarters: Portland, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Oregon Alliance for Retired Americans Education Fund

    EIN 810808555 · Headquarters: Portland, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Oregon Alliance of Childrens Programs

    EIN 300150634 · Headquarters: PORTLAND, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Oregon Alliance of the National Museum of Women in the Arts

    EIN 922256241 · Headquarters: Portland, OR, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Oregon Alliance to Prevent Gun Violence

    EIN 471182892 · Headquarters: Portland, OR, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Oregon American College of Nurse- Midwives Foundation

    EIN 455013512 · Headquarters: Portland, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Oregon and Southern Idaho Laborers - Employers Cooperation & Education Trust

    EIN 611739048 · Headquarters: PORTLAND, OR, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Oregon and Southern Idaho Laborers - Employers Training Trust Fund

    EIN 204626312 · Headquarters: Portland, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Oregon and Southern Idaho Laborers Scholarship Foundation

    EIN 830930568 · Headquarters: Portland, OR, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Oregon and Southwest Washington

    EIN 930497235 · Headquarters: PORTLAND, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Oregon and Southwest Washington Association of Thalassemia and Sic

    EIN 920403406 · Headquarters: Portland, OR, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Oregon and Southwest Washington Painters Labor Management Trust Fund

    EIN 911804446 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Oregon and Sw Washington African Community Development Center

    EIN 851271828 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Oregon and Sw Washington Drywall

    EIN 931229840 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Oregon Apartment Association Inc

    EIN 930241560 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Oregon Arab Iranian Bar Association

    EIN 882805361 · Headquarters: Portland, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Oregon Area District Council

    EIN 841643891 · Headquarters: Portland, OR, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Oregon Area District Council

    EIN 930426107 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Oregon Area Ehlers Danlos Society

    EIN 464274152 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Oregon Area Jewish Committee

    EIN 261871211 · Headquarters: Portland, OR, USA · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  59. Oregon Arms Collectors Inc

    EIN 371569507 · Headquarters: Portland, OR, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Oregon Arts Watch

    EIN 274007843 · Headquarters: Portland, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Oregon Asian Pacific American Bar Association

    EIN 270243410 · Headquarters: Portland, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Oregon Assn of Minority Entreprene

    EIN 943058546 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Oregon Association of Artistic Swimming

    EIN 311273699 · Headquarters: Portland, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Oregon Association of Black Social Workers

    EIN 851412736 · Headquarters: Portland, OR, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Oregon Association of Collegiate Registrars and Admissions Officers

    EIN 930977840 · Headquarters: Portland, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Oregon Association of Conservation Districts

    EIN 936036314 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Oregon Association of Disabled Student Srvc Prgrms Higher Ed

    EIN 930735045 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Oregon Association of Environmental Professionals

    EIN 931068456 · Headquarters: Portland, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Oregon Association of Independent Accountants

    EIN 936027337 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Oregon Association of Minority Entrepreneurs - Group

    EIN 931313980 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  71. Oregon Association of Naturopathic Physicians

    EIN 936031203 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Oregon Association of Professional Energy Managers

    EIN 593805880 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Oregon Association of Public Accountants Scholarsh

    EIN 930765047 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Oregon Association of Railway Passengers

    EIN 930736394 · Headquarters: PORTLAND, OR, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Oregon Association of Scholars

    EIN 933085786 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Oregon Athletic Trainers Society

    EIN 930875863 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Oregon Bakers Union Trust Fund

    EIN 930464898 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Oregon Ballet Theatre

    EIN 931009305 · Headquarters: PORTLAND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Oregon Baptist Retirement Homes DBA Parkview Christian Retirement Community

    EIN 930394143 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Oregon Bass and Panfish Club Inc

    EIN 936033482 · Headquarters: Portland, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Oregon Bears Inc

    EIN 931240458 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Oregon Bhutanese Community Organization

    EIN 473314977 · Headquarters: PORTLAND, OR, US · Housing & Shelter · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Oregon Bicycle Constructors Association

    EIN 383757535 · Headquarters: PORTLAND, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Oregon Biomedical Association

    EIN 800922483 · Headquarters: Portland, OR, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Oregon Biotechnology Associati Dba Oregon Life Sciences

    EIN 931009329 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Oregon Black Pioneers Corporation

    EIN 931156374 · Headquarters: PORTLAND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Oregon Bluegrass Association

    EIN 930823198 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Oregon Boiler & Pressure Vessel Association

    EIN 364732638 · Headquarters: Portland, OR, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. Oregon Botanical Artists - OBA

    EIN 831144893 · Headquarters: Portland, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Oregon Branch of the American Association for Laboratory Animal

    EIN 263703334 · Headquarters: Portland, OR, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Oregon Branch of the International Dyslexia Association

    EIN 510185149 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Oregon Bravo Youth Orchestras

    EIN 462649265 · Headquarters: PORTLAND, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Oregon Brew Crew

    EIN 930795777 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Oregon Building Congress Academy for Architecture Construction & Engineering

    EIN 261144841 · Headquarters: PORTLAND, OR, USA · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990

  95. Oregon Burglar & Fire Alarm Assn

    EIN 931215896 · Headquarters: Portland, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Oregon Business Alliance for Climate

    EIN 823412020 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Oregon Business Association

    EIN 931280673 · Headquarters: PORTLAND, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  98. Oregon Business Council

    EIN 930884244 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Oregon Business Council Charitable Institute

    EIN 931240928 · Headquarters: PORTLAND, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Oregon Business Travel Association

    EIN 931130933 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

First page and all pages