Nonprofits in Corvallis, Oregon

Nonprofits in Corvallis, Oregon. Browse 651 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. 196 Blueback Chapter of Trout Unlimited

    EIN 521765548 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. 24Th Century Education Foundation

    EIN 883709305 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. 4 Spirits Foundation

    EIN 920312646 · Headquarters: Corvallis, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. A Childs Haven

    EIN 571234206 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. A H Gage Private Foundation Inc

    EIN 205276597 · Headquarters: CORVALLIS, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. A Home in Community

    EIN 208456976 · Headquarters: Corvallis, OR, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Acacia Fraternity Incorporated

    EIN 930388541 · Headquarters: CORVALLIS, OR, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  8. Academy for Lifelong Learning

    EIN 471237899 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Acorn Outreach

    EIN 931294060 · Headquarters: CORVALLIS, OR, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. Adams Parent Association

    EIN 930843972 · Headquarters: CORVALLIS, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. African Private Enterprise Development Organization

    EIN 300380338 · Headquarters: Corvallis, OR, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Agricultural Research Foundation

    EIN 930400250 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Ahimsa Sanctuary Foundation

    EIN 931255156 · Headquarters: CORVALLIS, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Akougook Health Education & Peace Initiative Llc International

    EIN 843578548 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. Albanian Alps Institute

    EIN 760726849 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Alliance for Global Water Adaptation Inc

    EIN 833732786 · Headquarters: CORVALLIS, OR, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Alliance for Low Input Sustainable

    EIN 472713987 · Headquarters: Corvallis, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Alliance for Recreation and Natural Areas

    EIN 455343598 · Headquarters: Corvallis, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Aloha Is Foundation

    EIN 852046662 · Headquarters: corvallis, OR, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Alpha Chi Sigma at Oregon State

    EIN 833687511 · Headquarters: Corvallis, OR, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Alpha Epsilon Pi Fraternity

    EIN 475424507 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. Alpha Gamma Delta Fraternity

    EIN 930388543 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Alpha Gamma Rho Fraternity

    EIN 930401003 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  24. Alpha Kappa of Kappa Delta Association

    EIN 936032303 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Alpha Pi Mu Association

    EIN 237075570 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Alpha Sigma Phi Fraternity Inc

    EIN 474084953 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. Alpha Tau Omega -Alpha Sigma Chapter

    EIN 930111590 · Headquarters: CORVALLIS, OR, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  28. Altrusa International Foundation Inc

    EIN 931124677 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Altrusa International Inc

    EIN 936030968 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Association of University Women

    EIN 936050758 · Headquarters: Corvallis, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. American Cetacean Society

    EIN 371701755 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Chemical Society

    EIN 936033730 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Federation of State County & Municipal Employees

    EIN 930727141 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Federation of State County & Municipal Employees

    EIN 931244863 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Federation of State County & Municipal Employees

    EIN 936018438 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Fisheries Society

    EIN 521128220 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Gaelic Games

    EIN 862579704 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Guild of Organists Ago

    EIN 930978465 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Institute of Aeronautics and Astronautics Osu Student Branch

    EIN 814348738 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  40. American Legion

    EIN 930359419 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American Legion Auxiliary

    EIN 743258115 · Headquarters: Corvallis, OR, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. American Pharmacists Association Academy of Student Pharmacists

    EIN 300737898 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. American Postal Workers Union

    EIN 237211538 · Headquarters: corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Society for Eighteenth Century Studies

    EIN 237063416 · Headquarters: CORVALLIS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Statistical Association

    EIN 931009364 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Ancient Free & Accepted Masons of Oregon

    EIN 930628425 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Ancient Free & Accepted Masons of Oregon 14

    EIN 930147726 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Ann Campana Judge Foundation

    EIN 680517949 · Headquarters: CORVALLIS, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Antioch House Incorporated

    EIN 760716767 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Arnold Air Society-silver Wings

    EIN 936031002 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Art Is Moving

    EIN 462464694 · Headquarters: Corvallis, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ashbrook Independent School

    EIN 931131186 · Headquarters: CORVALLIS, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Assistance League of Corvallis Inc

    EIN 237020093 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Association for Resale Innovation

    EIN 453615242 · Headquarters: CORVALLIS, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Audubon Society of Corvallis

    EIN 237345969 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Authentic Hope Center for Peace & Empowerment

    EIN 881553011 · Headquarters: CORVALLIS, OR, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Autism Toolbox

    EIN 562572217 · Headquarters: Corvallis, OR, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Awakening Life Inc

    EIN 270083846 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Azalea House of Oregon State University

    EIN 930418822 · Headquarters: CORVALLIS, OR, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  60. Band of Empowered Advocates Reclaiming Self-determination

    EIN 204516544 · Headquarters: Corvallis, OR, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  61. Beaver Dam Wrestling Regional Training Center

    EIN 852227524 · Headquarters: Corvallis, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Believe in Better

    EIN 475605807 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. Benco

    EIN 931184647 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Benevolent & Protective Order of Elks of USA Corvallis Lodge 1413

    EIN 930169158 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Benton Bowmen Inc

    EIN 900497403 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Benton Bowmen S3da

    EIN 820596993 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Benton Brigade Hurling Club

    EIN 272956223 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  68. Benton Community Foundation

    EIN 936022916 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Benton County 4-H Association

    EIN 930852846 · Headquarters: CORVALLIS, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Benton County Committee for the Prevention of Child Abuse Inc

    EIN 930842537 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  71. Benton County Company Heart of the Valley Camp Dup

    EIN 870711589 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Benton County Fairgrounds Foundation

    EIN 931255130 · Headquarters: CORVALLIS, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Benton County Farm Bureau

    EIN 930511180 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Benton County Schools Credit Union

    EIN 930465079 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Benton County Sheriffs Mounted Posse

    EIN 352496310 · Headquarters: Corvallis, OR, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Benton County Sheriffs Mounted Posse

    EIN 936030612 · Headquarters: Corvallis, OR, US · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Benton County Skateboarding Alliance Inc an Oregon Non-profit

    EIN 261425481 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Benton County Veterans Memorial Inc

    EIN 911750848 · Headquarters: CORVALLIS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Benton Furniture Share

    EIN 931282723 · Headquarters: Corvallis, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Benton Habitat for Humanity

    EIN 931040496 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Benton Literacy Council

    EIN 510186077 · Headquarters: CORVALLIS, OR, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  82. Bessie Coleman Boosters Pto

    EIN 811439319 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Beta Alpha Psi National Council

    EIN 237352224 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Bhutan Network USA

    EIN 844723326 · Headquarters: Corvallis, OR, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Birth Network

    EIN 364640293 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Bit By Bit Adaptive Riding

    EIN 473763845 · Headquarters: CORVALLIS, OR, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Bluesun Inc

    EIN 461492331 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Border Creek Rescue

    EIN 263125081 · Headquarters: Corvallis, OR, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Boys & Girls Club of Corvallis Inc

    EIN 237153987 · Headquarters: CORVALLIS, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Boys & Girls Clubs of America

    EIN 931303337 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Brick by Brick Youth Services

    EIN 994608497 · Headquarters: Corvallis, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Build Soil

    EIN 853857486 · Headquarters: Corvallis, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Business Enterprise Center Inc

    EIN 943067267 · Headquarters: CORVALLIS, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  94. Calyx Inc

    EIN 510184181 · Headquarters: CORVALLIS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Cambridge Condominium Association

    EIN 263297228 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. Casa Latinos Unidos De Benton County

    EIN 263639798 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Casa-voices for Children

    EIN 943265415 · Headquarters: Corvallis, OR, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Cascade Collegiate Conference

    EIN 931151635 · Headquarters: CORVALLIS, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Cascade Pacific RC&D Area

    EIN 930722979 · Headquarters: Corvallis, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Cascade Rettungshunde Club

    EIN 991489051 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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