Nonprofits in Klamath Falls, Oregon

Nonprofits in Klamath Falls, Oregon. Browse 442 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. Klamath County Fire District 4 Association

    EIN 822409598 · Headquarters: Klamath falls, OR, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Klamath County Fire District No 1 Foundation

    EIN 800737256 · Headquarters: Klamath Falls, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Klamath County Foster Parent Association

    EIN 931042141 · Headquarters: Klamath Falls, OR, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  4. Klamath County Historical Society

    EIN 936030782 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Klamath County Library Foundation

    EIN 260012678 · Headquarters: KLAMATH FALLS, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Klamath County Mounted Sheriffs Posse

    EIN 870917294 · Headquarters: Klamath Falls, OR, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Klamath County Museum Foundation

    EIN 931085292 · Headquarters: Klamath Falls, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Klamath County Police Service Dog Community Support Fund

    EIN 010635961 · Headquarters: Klamath Falls, OR, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Klamath County Pop Warner Football League Inc

    EIN 931151538 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Klamath County Youth Cheer

    EIN 842253390 · Headquarters: Klamath Falls, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Klamath Cowboys

    EIN 931311519 · Headquarters: Klamath Falls, OR, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  12. Klamath Defender Services Inc

    EIN 930851281 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  13. Klamath Dental Society

    EIN 510180033 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Klamath Dog Fanciers Inc

    EIN 936031779 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Klamath Dog Parks Association

    EIN 823384160 · Headquarters: Klamath Falls, OR, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Klamath Evangelical Association

    EIN 364807172 · Headquarters: KLAMATH FALLS, OR, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Klamath Falls Association of Classified Employees

    EIN 943248010 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Klamath Falls Bmx

    EIN 931305141 · Headquarters: KLAMATH FALLS, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Klamath Falls Branch American Asso of Univ Womens Scholarship Fo

    EIN 931299679 · Headquarters: Klamath Falls, OR, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. Klamath Falls Community Band

    EIN 814015333 · Headquarters: Klamath Falls, OR, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. Klamath Falls Community Tennis Association

    EIN 364623493 · Headquarters: Klamath Falls, OR, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Klamath Falls Disc Golf Alliance

    EIN 882756951 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Klamath Falls Downtown Association

    EIN 263926266 · Headquarters: KLAMATH FALLS, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Klamath Falls Education Association

    EIN 931053984 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Klamath Falls Elks Lodge Bpo #1247 C/o Steven Lemarr

    EIN 930122383 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Klamath Falls Farmers Market Association Inc

    EIN 760723446 · Headquarters: Klamath Falls, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Klamath Falls Gospel Mission

    EIN 930514720 · Headquarters: KLAMATH FALLS, OR, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Klamath Falls Gun Club

    EIN 842548303 · Headquarters: KLAMATH FALLS, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Klamath Falls Lions Charities Inc

    EIN 930363131 · Headquarters: KLAMATH FALLS, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Klamath Falls Little League

    EIN 930729686 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. KLAMATH FALLS LODGE NO 1106 Loyal Order of the Moose

    EIN 930160838 · Headquarters: Klamath Falls, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Klamath Falls Police Beneficiary Association

    EIN 936026561 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Klamath Falls Trap-neuter-return

    EIN 812981525 · Headquarters: Klamath Falls, OR, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Klamath Family Head Start

    EIN 930768142 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Klamath Film Inc

    EIN 455455983 · Headquarters: KLAMATH FALLS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Klamath Forest Protective Assn

    EIN 930205460 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Klamath Freedom Foundation

    EIN 472490090 · Headquarters: KLAMATH FALLS, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Klamath Greenways Foundation

    EIN 260790293 · Headquarters: Klamath Falls, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Klamath Grown

    EIN 881543151 · Headquarters: KLAMATH FALLS, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Klamath Gun Club Inc

    EIN 930510559 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  41. Klamath Health Partnership

    EIN 931230223 · Headquarters: Klamath Falls, OR, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Klamath Hospice Inc

    EIN 930804475 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Klamath Humane Society Inc

    EIN 237131015 · Headquarters: KLAMATH FALLS, OR, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Klamath Hunger Not Impossible

    EIN 922755349 · Headquarters: Klamath Falls, OR, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Klamath Ice Sports Inc

    EIN 931279736 · Headquarters: KLAMATH FALLS, OR, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990

  46. Klamath IDEA

    EIN 991140574 · Headquarters: KLAMATH FALLS, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Klamath Kid Center Inc

    EIN 943029548 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Klamath Kinetic Challenge

    EIN 850720609 · Headquarters: Klamath Falls, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Klamath Lake Counties Council on Aging

    EIN 930577208 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Klamath Lake Counties Food Bank

    EIN 930873280 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Klamath Lake Land Trust

    EIN 272927649 · Headquarters: KLAMATH FALLS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Klamath Lake Regional Houseing Center

    EIN 200470924 · Headquarters: KLAMATH FALLS, OR, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Klamath Lake Uniserv Council

    EIN 943096392 · Headquarters: Klamath Falls, OR, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Klamath Marine Corps Heritage Corporation

    EIN 931538386 · Headquarters: Klamath Falls, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Klamath Medical Service Bureau Foundatio Attn Timothy a Bailey

    EIN 931123593 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Klamath Music

    EIN 813403603 · Headquarters: Klamath Falls, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Klamath Off-project Water Users Inc

    EIN 201672222 · Headquarters: KLAMATH FALLS, OR, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  58. Klamath Outdoor Science School

    EIN 710958638 · Headquarters: Klamath Falls, OR, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Klamath Rails Model Railroad Club

    EIN 204945593 · Headquarters: Klamath falls, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Klamath Rails to Trails Group

    EIN 931080173 · Headquarters: Klamath Falls, OR, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Klamath Rental Housing Association

    EIN 800496309 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Klamath River Inter-tribal Fish & Water Commission

    EIN 680443662 · Headquarters: KLAMATH FALLS, OR, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  63. Klamath Roosevelt Pto Inc

    EIN 933101636 · Headquarters: KLAMATH FALLS, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Klamath Scottish Rite Building Association

    EIN 930446609 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Klamath Snowflake Festival

    EIN 352544825 · Headquarters: KLAMATH FALLS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Klamath Soccer Referees Association

    EIN 900329225 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  67. Klamath Sportsman Park

    EIN 930829479 · Headquarters: Klamath Falls, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Klamath Symphony

    EIN 930801625 · Headquarters: KLAMATH FALLS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Klamath Trail Alliance

    EIN 460879155 · Headquarters: Klamath Falls, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Klamath Union High School Boosters

    EIN 933491486 · Headquarters: Klamath Falls, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Klamath Utility Coordinating Council

    EIN 921766886 · Headquarters: KLAMATH FALLS, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Klamath Water Foundation

    EIN 931321737 · Headquarters: KLAMATH FALLS, OR, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Klamath Watershed Partnership Bill Lehman

    EIN 931215213 · Headquarters: KLAMATH FALLS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Klamath Wingwatchers Inc

    EIN 943143814 · Headquarters: Klamath Falls, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Klamath Works Inc

    EIN 811337449 · Headquarters: KLAMATH FALLS, OR, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Klamath Youth Empowerment Foundation

    EIN 471588746 · Headquarters: KLAMATH FALLS, OR, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. Klamath-lake Forest Health Partnership

    EIN 201993115 · Headquarters: Klamath Falls, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Klamath-lake Intergroup Inc

    EIN 931316287 · Headquarters: Klamath Falls, OR, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Klamath-lake Training Association

    EIN 334607742 · Headquarters: Klamath Falls, OR, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Kleos Ministries Inc

    EIN 237327825 · Headquarters: Klamath Falls, OR, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  81. Knights of Columbus

    EIN 237151272 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 363798356 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Konnect Dental Kare Services

    EIN 994554085 · Headquarters: KLAMATH FALLS, OR, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Kruise of Klamath

    EIN 205105004 · Headquarters: KLAMATH FALLS, OR, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Kv8 Foundation

    EIN 834371663 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. L a West - Tom Watters Scholarship

    EIN 842516625 · Headquarters: Klamath Falls, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. La Leche League of the United States of America

    EIN 363001483 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. La Leche League of the United States of America

    EIN 994417226 · Headquarters: Klamath Falls, OR, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. La Societe De Femmes Cabane National Inc

    EIN 310970019 · Headquarters: Klamath Falls, OR, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. Ladies Community Lounge League

    EIN 930384647 · Headquarters: Klamath Falls, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  91. Lady Falcons

    EIN 931585395 · Headquarters: KLAMATH FALLS, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. League of Women Voters of Oregon

    EIN 936088573 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Leatherneck Dogs Pound 390

    EIN 844356350 · Headquarters: Klamath Falls, OR, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Life Recovery Network Inc

    EIN 464152123 · Headquarters: Klamath Falls, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Linkville Lopers Incorporated

    EIN 930866046 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lions International State of Oregon

    EIN 930631472 · Headquarters: KLAMATH FALLS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Little League Baseball Inc

    EIN 454745907 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Lmt Defenders

    EIN 883048016 · Headquarters: KLAMATH FALLS, OR, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  99. Luther Square Inc

    EIN 930588743 · Headquarters: Klamath Falls, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Macaw Rescue of Oregon

    EIN 813722787 · Headquarters: Klamath Falls, OR, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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