Environment nonprofits in Oregon

Environment nonprofits in Oregon. Browse 1,002 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. 1 Percent for Your Kids

    EIN 881379891 · Headquarters: MILWAUKIE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. 1000 Friends of Oregon

    EIN 930642086 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. 1000 Friends of Oregon Foundation

    EIN 931156011 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990

  4. 3 Sigma Institute Inc

    EIN 470898557 · Headquarters: Florence, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. 350PDX

    EIN 464120269 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. 364US

    EIN 822469932 · Headquarters: Lake Oswego, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. 44Trails Inc

    EIN 454585783 · Headquarters: Hood River, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. 4C-adapt

    EIN 811015550 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. A M a O S Inc

    EIN 273894344 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Abandoned Vehicle Solutions

    EIN 992730283 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Accelerated Restoration Collaborative

    EIN 932680181 · Headquarters: TUALATIN, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Addyse Lane Palagyi Nature Center and Preserve

    EIN 874373229 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Adopt One Block

    EIN 832727724 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Adventure Aid

    EIN 931232212 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Agua Pura Para El Pueblo

    EIN 800601453 · Headquarters: Happy Valley, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Albany Rose Society

    EIN 581832723 · Headquarters: Albany, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  17. Alliance for Land Indigenous and Environmental Defenders

    EIN 332214493 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Alliance for Low Input Sustainable

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

  19. Alpine Trail Crew Assocation

    EIN 842472208 · Headquarters: Oakridge, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Alsea Valley Alliance

    EIN 931278691 · Headquarters: ALSEA, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Alsea Watershed Council

    EIN 203903141 · Headquarters: TIDEWATER, OR, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  22. Amazon River Keepers International

    EIN 873693958 · Headquarters: TUALATIN, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Aquifers

    EIN 862740913 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Begonia Society

    EIN 842165387 · Headquarters: Oregon City, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. American Biochar Institute

    EIN 993828302 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. American Perimeter Trail Conference

    EIN 853709061 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Rhododendron Society

    EIN 936031582 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. American Rhododendron Society Portland Chapter

    EIN 936032883 · Headquarters: FAIRVIEW, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. American Rose Society

    EIN 581782986 · Headquarters: Albany, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. American Rose Society

    EIN 930852111 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. American Whitewater

    EIN 237083760 · Headquarters: Springfield, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Wilderness Foundation Inc

    EIN 237030132 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. American-Hellenic Educational Center Inc

    EIN 930698692 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Ample Green Foundation

    EIN 263903722 · Headquarters: White City, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Amplify Ability Corporation

    EIN 332589720 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Applegate Partnership Inc

    EIN 931151372 · Headquarters: JACKSONVILLE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Applegate River Watch Group Inc

    EIN 432115921 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  38. Applegate Siskiyou Alliance

    EIN 823862649 · Headquarters: JACKSONVILLE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Applegate Trails Association

    EIN 611658907 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Apples to Applesauce

    EIN 471092336 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Ariel Weissmann Foundation

    EIN 874484281 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Arrowhead Pass Conservancy Inc

    EIN 263689225 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  43. Artists4action

    EIN 272951721 · Headquarters: Fall Creek, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Artizen Earth

    EIN 844821139 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Artula Institute for Art and Environmental Ed

    EIN 271344277 · Headquarters: Bandon, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Ashland Carshare

    EIN 261992362 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Ashland Climate Collaborative

    EIN 874574705 · Headquarters: ASHLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Ashland School of Environmental Technology

    EIN 721542122 · Headquarters: Talent, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Association of Tax Consultants

    EIN 943039600 · Headquarters: HILLSBORO, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. Avid Gardeners

    EIN 562636641 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  51. Back Country Horsemen of America

    EIN 931266092 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  52. Back to Mother Natures Gardening Inc

    EIN 473080032 · Headquarters: Port Orford, OR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Backcountry Horsemen of Oregon Inc

    EIN 931220230 · Headquarters: Klamath Falls, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Bagby Caretakers

    EIN 931322032 · Headquarters: Estacada, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Bagby Conservation Collective

    EIN 851018474 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Baker Cnty Assn of Cons Districts

    EIN 930850001 · Headquarters: BAKER CITY, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Baker Resources Coalition

    EIN 993117770 · Headquarters: Baker City, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Bancroft Foundation

    EIN 873614186 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Bandon Organic Growers

    EIN 931233761 · Headquarters: Bandon, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Bark

    EIN 931263288 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Barlow Trail Association

    EIN 201120117 · Headquarters: Rhododendron, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Be Noble

    EIN 460923906 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Be the Change Rogue

    EIN 853186075 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Bear Creek Watershed Council

    EIN 200120454 · Headquarters: MEDFORD, OR, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990

  65. Bear Creek Watershed Education Partners

    EIN 931292206 · Headquarters: Medford, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Bee Girl

    EIN 900662139 · Headquarters: Ashland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Bend Clean Air Committee

    EIN 911853139 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  68. Betair

    EIN 332745006 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Beyond Toxics

    EIN 931294227 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Bird Alliance of Oregon Inc

    EIN 936026088 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Bird Conservation Oregon

    EIN 932308033 · Headquarters: Colton, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Birding for the People

    EIN 394143526 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Black Butte Conservancy

    EIN 272869980 · Headquarters: SISTERS, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Black Butte Eco Bike Explorers

    EIN 821584889 · Headquarters: Sisters, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Blue Mountain Conservancy Inc

    EIN 260805038 · Headquarters: La Grande, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Blue Mountain Horticultural Society

    EIN 930855810 · Headquarters: Milton Freewater, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Blue Mountains Biodiversity Project

    EIN 371831335 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Blue Mountains Forest Partners

    EIN 454844162 · Headquarters: MOUNT VERNON, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Blue Mountains Habitat Restoration Counc Co Confederated Tribes Tax Department

    EIN 931257753 · Headquarters: Pendleton, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Blueenergy

    EIN 200448609 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Bonneville Environmental Foundation

    EIN 931248274 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Bonsai Society of Portland Oregon Inc

    EIN 911099550 · Headquarters: Happy Valley, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Bottles for Benefit Inc

    EIN 832338432 · Headquarters: SALEM, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Bountiful Backyard

    EIN 473348661 · Headquarters: Philomath, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Boyer Foundation

    EIN 931253884 · Headquarters: BEND, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  86. Branch Out

    EIN 873715902 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Breach Collective

    EIN 850743122 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Breitenbush Eco Fund

    EIN 931267755 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. BRING Recycling

    EIN 237137120 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Brookings-harbor Garden Club Inc

    EIN 931070347 · Headquarters: BROOKINGS, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Bruin Nature Conservancy

    EIN 911833984 · Headquarters: Cave Junction, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Buckhorn Mineral Springs

    EIN 931286460 · Headquarters: ASHLAND, OR, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. Build Soil

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

  94. Butte Conservancy

    EIN 432029765 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  95. Cabbage Lane

    EIN 931089025 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Calapooia Watershed Council

    EIN 264228349 · Headquarters: Brownsville, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. California Commissioning Collaborative Inc

    EIN 200546558 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  98. California Environmental Project

    EIN 954270454 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. Camas Swale Educational Network

    EIN 931263646 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Camp Liberty Us

    EIN 331379187 · Headquarters: Florence, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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