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. Friends of Malheur National Wildlife Refuge

    EIN 931261322 · Headquarters: PRINCETON, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Friends of Multnomah Falls

    EIN 943123486 · Headquarters: Troutdale, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Friends of Nedonna Marsh

    EIN 822206411 · Headquarters: Rockaway Beach, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Friends of Netarts Bay Watershed Estuary Beach and Sea

    EIN 562624972 · Headquarters: Netarts, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Friends of Oregon Badlands Wilderness

    EIN 270871855 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Friends of Polk County Oregon

    EIN 562677921 · Headquarters: MONMOUTH, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Friends of Portland Memory Garden

    EIN 800178710 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of Rock Creek

    EIN 263164616 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Friends of Rudio Mountain

    EIN 931219428 · Headquarters: Gales Creek, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Friends of Smith & Bybee Lakes

    EIN 931226296 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Friends of Spinreel - Oregon Dunes

    EIN 874084692 · Headquarters: VENETA, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Friends of the Breitenbush Cascades

    EIN 455185883 · Headquarters: Lyons, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Friends of the Central Cascades Wilderness

    EIN 472142480 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of the Columbia Gorge Land Trust

    EIN 562563880 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Friends of the Grande Ronde Valley

    EIN 272144269 · Headquarters: UNION, OR, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Friends of the Metolius

    EIN 931046038 · Headquarters: CAMP SHERMAN, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Friends of the Owyhee

    EIN 832527575 · Headquarters: ONTARIO, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Friends of the Rogerson Clematis Collection

    EIN 270060690 · Headquarters: Lake Oswego, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Friends of the Tualatin River National Wildlife Refuge

    EIN 931197298 · Headquarters: SHERWOOD, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Friends of the Tumalo Wildlife Corridor

    EIN 611759117 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Friends of Trees

    EIN 930999999 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Friends of Vavilov

    EIN 931289100 · Headquarters: Molalla, OR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. Friends of West Salem Watersheds

    EIN 202959625 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Friends of Willa Lake

    EIN 872414829 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Friends of Zenger Farm

    EIN 931269630 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Front St Community Bike Works

    EIN 862630982 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Full Circle Food Initiative Charitable Tr

    EIN 396863740 · Headquarters: Florence, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Full Circle Natural Awareness and Learning Center Inc

    EIN 020743405 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  29. Galapagos Projects Inc

    EIN 273013771 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. George Family Foundation Inc

    EIN 262395575 · Headquarters: Union, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  31. Geos Institute

    EIN 930880205 · Headquarters: ASHLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Gigoit Inc

    EIN 204651111 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Glassbar Island Volunteers

    EIN 272142940 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. Glide Water Association

    EIN 930581138 · Headquarters: GLIDE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Globe Save

    EIN 931292397 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  36. Gmic Sustainable Meetings Foundation Inc

    EIN 272924210 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. Go Alliance

    EIN 854329332 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Going Green

    EIN 881140920 · Headquarters: Keizer, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Golden Coyote Wetlands Inc

    EIN 931129945 · Headquarters: Grants Pass, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  40. Goodland Institute

    EIN 823173472 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Gorge Rebuild-it Community Project

    EIN 300640434 · Headquarters: HOOD RIVER, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Grande Ronde Model Watershed Foundation

    EIN 470909658 · Headquarters: LA GRANDE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Great Green March

    EIN 270985291 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Greater Hart-sheldon Conservation Fund

    EIN 273442560 · Headquarters: BEND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Greater Hells Canyon Council

    EIN 930999442 · Headquarters: Enterprise, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Greater Oregon City Watershed Council

    EIN 272507688 · Headquarters: OREGON CITY, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Greater Yamhill Watershed Council

    EIN 800660213 · Headquarters: McMinnville, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Green Building Initiative Inc

    EIN 861119361 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Green Community Ventures

    EIN 454842260 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. Green Electronics Council

    EIN 205090246 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Green Roof Info Think Thank

    EIN 813010767 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Green Sports Alliance Foundation

    EIN 473786430 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Greenbelt Land Trust

    EIN 943113836 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Greenhouses for All

    EIN 992593874 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Grow & Show Garden Club of Salem Oregon

    EIN 930950119 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  56. Grow Monrovia

    EIN 851648482 · Headquarters: EUGENE, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. H4X

    EIN 874514529 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Habitat Conservation Group

    EIN 874532091 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Half Moon Bay Coast Side Foundation

    EIN 912025394 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Halprin Landscape Conservancy

    EIN 204695171 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Hampton Woods Karashi

    EIN 931261281 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Hardy Plant Garden Club of Bend Oregon

    EIN 452464721 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Harney County Watershed Council Inc

    EIN 931251362 · Headquarters: Hines, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Hayden Island Community Safety Initiative Inc

    EIN 872356216 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Headwaters Institute Inc

    EIN 943319363 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. Healthy Forests Healthy Communities

    EIN 010757719 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Healthy Habitatorg

    EIN 832645365 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  68. Heartwood ReSources

    EIN 931329192 · Headquarters: Roseburg, OR, United States · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Hebi Healthy and Efficient Buildings Initiative

    EIN 334430342 · Headquarters: Happy Valley, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Helios Resource Network

    EIN 680571998 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Hells Canyon Chief Joseph Project

    EIN 931316863 · Headquarters: Enterprise, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Hess Creek Preserve

    EIN 990874340 · Headquarters: NEWBERG, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. High Desert Chapter of the Native Plant Society of Oregon

    EIN 463007073 · Headquarters: sisters, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. High Desert Horticultural Center

    EIN 934334264 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. High Desert Partnership

    EIN 743261833 · Headquarters: BURNS, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. High Desert Wildtending Network

    EIN 461821073 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Highland Lakes Center Inc

    EIN 934677738 · Headquarters: Ashland, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  78. Home Orchard Education Center

    EIN 853667449 · Headquarters: Oregon City, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Honey Bee Society

    EIN 833868196 · Headquarters: Hillsboro, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Hood River Watershed Group

    EIN 883028293 · Headquarters: HOOD RIVER, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Hops & Petals

    EIN 392511051 · Headquarters: West Linn, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Hoyt Arboretum Friends Foundation

    EIN 930919495 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Huerto De La Familia Family Garden

    EIN 043765788 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  84. Human Access Project

    EIN 460958790 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Hunter Unity

    EIN 851773519 · Headquarters: Cornelius, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. I Ride to Support

    EIN 922813495 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Illahee

    EIN 931260527 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Illinois Valley Watershed Council

    EIN 264448321 · Headquarters: Cave Junction, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Independence Riverview Market

    EIN 460689013 · Headquarters: INDEPENDENCE, OR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. Indian Country Conservancy

    EIN 272178566 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  91. Inside Passage Decarbonization Project Inc

    EIN 832856882 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Institute for Applied Ecology

    EIN 931283716 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Institute for Conscious Culture

    EIN 300201043 · Headquarters: John Day, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Institute for Culture and Ecology

    EIN 931266716 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Intel Oregon Employee Garden Club

    EIN 272755345 · Headquarters: Hillsboro, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. International Association of Japanese Gardens Inc

    EIN 931065341 · Headquarters: Beaverton, OR, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. International Living Future Institute

    EIN 271791162 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. International Mountain Bicycling Association - Colorado

    EIN 270998701 · Headquarters: Oakridge, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. International Ocean Law and Science Institute

    EIN 821495302 · Headquarters: LAKE OSWEGO, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Intertribal Timber Council

    EIN 931031300 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

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