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. International Association of Lions Clubs

    EIN 237328833 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. International Food & Agribusiness Management Association

    EIN 742585021 · Headquarters: Corvallis, OR, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. International Mountain Bicycling Association

    EIN 455199840 · Headquarters: CORVALLIS, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. International Student Fellowship

    EIN 680163692 · Headquarters: Corvallis, OR, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Iota Sigma Pi

    EIN 936030745 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Izaak Walton League of America Inc

    EIN 237030890 · Headquarters: Corvallis, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Jackson Street Youth Shelter Inc

    EIN 931269503 · Headquarters: CORVALLIS, OR, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Jka-us Northwest

    EIN 931173920 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. K9 Care a Van

    EIN 364863623 · Headquarters: CORVALLIS, OR, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Kairos Consumer Council

    EIN 331003294 · Headquarters: Corvallis, OR, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. Kalanjali-corvallis Indian Fine Arts Academy

    EIN 931287544 · Headquarters: CORVALLIS, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Kappa Delta Sorority Alpha Kappa Chapter

    EIN 930404930 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Kappa Kappa Gamma Fraternity Inc

    EIN 930202245 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Kappa Sigma Nu Association Inc

    EIN 930687567 · Headquarters: CORVALLIS, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Kathryn Jones Harrison Parents and Teachers

    EIN 943183249 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Kiwanis International Inc

    EIN 930509323 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Kiwanis International Inc

    EIN 930893057 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Kiwanis International Inc

    EIN 936031083 · Headquarters: Corvallis, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  19. Knights of Columbus

    EIN 473305554 · Headquarters: Corvallis, OR, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. La Leche League International Inc

    EIN 201723472 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. La Leche League International Inc

    EIN 262771681 · Headquarters: CORVALLIS, OR, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. La Leche League International Inc

    EIN 900747396 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  23. La Leche League International Inc

    EIN 931259936 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  24. La Leche League International Inc

    EIN 931259938 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. La Leche League International Inc

    EIN 931259955 · Headquarters: CORVALLIS, OR, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. La Leche League International Inc

    EIN 931259968 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  27. La Leche League International Inc

    EIN 931259969 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. La Leche League International Inc

    EIN 931262901 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. La Leche League International Inc

    EIN 931264101 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. La Leche League International Inc

    EIN 931265604 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. La Leche League International Inc

    EIN 931293359 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. La Leche League International Inc

    EIN 931321754 · Headquarters: CORVALLIS, OR, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  33. La Leche League of the United States of America

    EIN 272776149 · Headquarters: Corvallis, OR, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. Lane County Farm Bureau

    EIN 936031780 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Laya Saagaram C/o Ravi Balasubramanian

    EIN 920390985 · Headquarters: CORVALLIS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Leadership Corvallis

    EIN 931251566 · Headquarters: CORVALLIS, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. League of Women Voters of Oregon

    EIN 237060290 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Library Foundation of Charleston

    EIN 300963256 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Life Seeds

    EIN 841719211 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Lightworks Foundation

    EIN 453140478 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  41. Linn Benton Food Share

    EIN 931099406 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Linn Benton Lincoln Health Equity Alliance

    EIN 923406488 · Headquarters: CORVALLIS, OR, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Linn Benton Rental Housing Association

    EIN 270557830 · Headquarters: Corvallis, OR, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Little League Baseball Inc

    EIN 931128231 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  45. Llb Veterans Foundation

    EIN 882948223 · Headquarters: Corvallis, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Logos House Inc

    EIN 931061168 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  47. Love in the Name of Christ of Benton County

    EIN 931326307 · Headquarters: CORVALLIS, OR, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Lumina Hospice and Palliative Care

    EIN 930742686 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Majestic Community Theatre Inc

    EIN 930556170 · Headquarters: CORVALLIS, OR, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Majestic Theatre Management Inc

    EIN 930877386 · Headquarters: Corvallis, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990

  51. Mario and Alma Pastega Family Foundation

    EIN 931232789 · Headquarters: CORVALLIS, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Marys Peak Search and Rescue Inc

    EIN 930817282 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Marys River Gleaners Association

    EIN 930988530 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Marys River Watershed Council

    EIN 931314764 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Master Gardener Association

    EIN 300064379 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Master Gardener Association

    EIN 300064570 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Master Gardener Association

    EIN 300064575 · Headquarters: CORVALLIS, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Mat Sense Wrestling Fundraiser

    EIN 854278088 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Memre

    EIN 932198722 · Headquarters: Corvallis, OR, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Mental Health Association of Benton County

    EIN 930624349 · Headquarters: CORVALLIS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Mercury Free Mining Inc

    EIN 834627223 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Mickey Riley Foundation Inc

    EIN 455427327 · Headquarters: Corvallis, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Mid-valley Alpine Race Club

    EIN 882929465 · Headquarters: Corvallis, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Mid-valley Bicycle Club

    EIN 930913979 · Headquarters: CORVALLIS, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Mid-valley Harvest

    EIN 474051190 · Headquarters: Corvallis, OR, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Mid-valley Health Care Advocates

    EIN 532400832 · Headquarters: CORVALLIS, OR, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Mid-valley Shrm

    EIN 272356902 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Mid-Willamette Trans Support Network

    EIN 843648260 · Headquarters: Corvallis, OR, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Midwest Alliance Soccer Conference Inc

    EIN 853990857 · Headquarters: CORVALLIS, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Midwillamete Fly Fishers

    EIN 331213718 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  71. Military Science Alumni Scholarship Endowment Fund

    EIN 931041866 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Ministry of Servanthood

    EIN 141882472 · Headquarters: Corvallis, OR, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Modern Quilt Guild Inc

    EIN 463266891 · Headquarters: Corvallis, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Music for All Corvallis Inc

    EIN 931254713 · Headquarters: CORVALLIS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Music Teachers National Association

    EIN 472152706 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. National Active and Retired Federal Employees Association

    EIN 936031862 · Headquarters: Corvallis, OR, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. National Association of Letter Carriers

    EIN 936042330 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Association of Teachers of Singing

    EIN 474599339 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Hep-camp Association

    EIN 522308356 · Headquarters: Corvallis, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. National Intramural-recreational Sports Association Inc

    EIN 237203564 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. National Organization for Women Inc

    EIN 821366528 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. National Spiritual Assembly of the Bahais of the Unied States

    EIN 931124807 · Headquarters: Corvallis, OR, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  83. Native Plant Society of Oregon Carvallis Chapter

    EIN 930876063 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. New World School

    EIN 471650624 · Headquarters: Corvallis, OR, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  85. Nikua Training Center

    EIN 821907945 · Headquarters: Corvallis, OR, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Nirsa Foundation

    EIN 931090612 · Headquarters: CORVALLIS, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. North Alabama School for Organizers

    EIN 850949548 · Headquarters: CORVALLIS, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. North American Truffle Growers Assoc

    EIN 010942312 · Headquarters: CORVALLIS, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Northwest Alliance Corvallis

    EIN 473398942 · Headquarters: corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Northwest Association of College and University Housing Officers

    EIN 263267157 · Headquarters: Corvallis, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Northwest Banjo Band

    EIN 931280511 · Headquarters: corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Northwest Center for Bioethics

    EIN 911799564 · Headquarters: Corvallis, OR, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. Northwest Habitat Institute

    EIN 931243952 · Headquarters: Corvallis, OR, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Northwest Lichenolgists Inc

    EIN 931287405 · Headquarters: Corvallis, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Northwest Managers of Educational Techno

    EIN 454483702 · Headquarters: Corvallis, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Northwest Scientific Association

    EIN 916033397 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Northwest Section of the Ninety-nines

    EIN 930841545 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Notomom Ultras

    EIN 862363937 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. NROTC at Oregon State University

    EIN 933905284 · Headquarters: CORVALLIS, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. O S U Folk Club

    EIN 936028588 · Headquarters: Corvallis, OR, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

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