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. Mission Street Parks Conservancy

    EIN 824825356 · Headquarters: Salem, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Mizu

    EIN 850645449 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Molalla River Alliance

    EIN 263164747 · Headquarters: Molalla, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Moma

    EIN 833477110 · Headquarters: EUGENE, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Monmouth Garden Club

    EIN 010966625 · Headquarters: Monmouth, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Morning Star Conservancy Inc

    EIN 882807422 · Headquarters: Rogue River, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Mount Hood Institute

    EIN 842282762 · Headquarters: SISTERS, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Mount Pisgah Arboretum

    EIN 237345974 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Mt Hood Rock Club

    EIN 936031135 · Headquarters: Gresham, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mt Hood Stewardship Council

    EIN 931226114 · Headquarters: WELCHES, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Myrtle Point Forestry Inc

    EIN 203350336 · Headquarters: Myrtle Point, OR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. National Association of Insurance Women

    EIN 931034209 · Headquarters: FLORENCE, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  13. National Cherry Growers & Industries Foundation

    EIN 930511908 · Headquarters: THE DALLES, OR, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  14. National Climate Trust

    EIN 260760633 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. National Coast Trail Association

    EIN 931181740 · Headquarters: EUGENE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. National Network of Abortion Funds

    EIN 043236982 · Headquarters: BEAVERTON, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Native Forest Council Inc

    EIN 930977788 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Native Plant Society of Oregon

    EIN 930786505 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Native Plant Society of Oregon South Coast Chapter

    EIN 921178406 · Headquarters: Coquille, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Natural Connection Inc

    EIN 753268585 · Headquarters: McMinnville, OR, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Natural Cork Council

    EIN 934522842 · Headquarters: SALEM, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Nature Friends Northwest

    EIN 911671107 · Headquarters: Beaverton, OR, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Natureconnect Nw Inc

    EIN 475588096 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Natures Mystery Awareness School

    EIN 331608402 · Headquarters: Dexter, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Neighbors for a Liveable West Linn

    EIN 300322326 · Headquarters: West Linn, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Neighbors for Clean Air

    EIN 272837197 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Neighbors for Wetland Preservation

    EIN 883232042 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Nestucca Neskowin Watershed Council

    EIN 931249369 · Headquarters: Pacific City, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Netcorps

    EIN 931200931 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Network Ministries Inc

    EIN 931028027 · Headquarters: Tigard, OR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  31. Network of Oregon Watershed Councils

    EIN 383739151 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. New Buildings Institute

    EIN 680401509 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. No Belly Growls

    EIN 863837496 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. North American Sea Energy Alliance

    EIN 270504426 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  35. North Applegate Watershed Protection Association Inc

    EIN 943135910 · Headquarters: Murphy, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. North Coast Land Conservancy Inc

    EIN 930957815 · Headquarters: Seaside, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. North Coast Watershed Association

    EIN 931323152 · Headquarters: Astoria, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. North Fork John Day Watershed Council

    EIN 205460326 · Headquarters: LONG CREEK, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. North Pacific Fisheries Trust

    EIN 931110157 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  40. North Santiam Watershed Council

    EIN 364885684 · Headquarters: STAYTON, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. North Willamette Valley Horticulture Society Inc

    EIN 931100610 · Headquarters: Aurora, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Northwest Abortion Access Fund

    EIN 721553703 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Northwest Center for Alternatives to Pesticides

    EIN 930715778 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Northwest Energy Efficiency Alliance (NEEA)

    EIN 931228867 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Northwest Environmental Advocates

    EIN 237421080 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Northwest Environmental and Self Reliance Trust

    EIN 931169131 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Northwest Environmental Business Council

    EIN 911802037 · Headquarters: Lake Oswego, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Northwest Forest Conservancy

    EIN 931301811 · Headquarters: La Grande, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Northwest Horticultural Congress

    EIN 936092344 · Headquarters: SUBLIMITY, OR, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  50. Northwest Hydrogen Alliance Inc

    EIN 731694868 · Headquarters: Oregon City, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Northwest Land Conservation Trust

    EIN 943217293 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Northwest Oregon Rc&d Area Inc

    EIN 943095982 · Headquarters: Cornelius, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Northwest Woodland Owners Council Inc

    EIN 931126919 · Headquarters: Molalla, OR, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Nvn-nes-a Land Trust

    EIN 934077913 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Oaxaca Ecology Project Inc

    EIN 900536030 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. Ocean Renewable Energy Coalition

    EIN 342048696 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  57. Ocean Winds

    EIN 993386876 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Ochoco Conservation Association

    EIN 921720192 · Headquarters: Prineville, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Old Town Community Association

    EIN 843282699 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. One Feather Corporation

    EIN 372136696 · Headquarters: WINSTON, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. One Heart

    EIN 821909117 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. One Planet Trust

    EIN 823339815 · Headquarters: Corvallis, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. One Tree Project

    EIN 934109423 · Headquarters: St Helens, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Ontos Foundation

    EIN 301319452 · Headquarters: HAPPY VALLEY, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Opal Creek Ancient Forest Center

    EIN 943112973 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Operation Rivers Northwest Oregon

    EIN 770629265 · Headquarters: Tillamook, OR, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Oregon Agricultural Trust

    EIN 843396259 · Headquarters: Salem, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Oregon Association of Professional Energy Managers

    EIN 593805880 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Oregon Association of Tax Consultants

    EIN 943203579 · Headquarters: HILLSBORO, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  70. Oregon Bay Area Beautification Incorporated

    EIN 921870726 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Oregon Business Alliance for Climate

    EIN 823412020 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Oregon City Trail Alliance

    EIN 901006701 · Headquarters: Oregon City, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. Oregon Clean Water Action Project

    EIN 931300208 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Oregon Climate and Agriculture Network

    EIN 994699945 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Oregon Climate Trust

    EIN 911829325 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Oregon Coast Alliance

    EIN 300601051 · Headquarters: ASTORIA, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Oregon Coast Community Forest Association

    EIN 263609411 · Headquarters: Newport, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Oregon Coast Energy Alliance Network

    EIN 851891856 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Oregon Coast Trail Foundation Inc

    EIN 833791859 · Headquarters: TILLAMOOK, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Oregon Coastal Environments Awareness Network Inc

    EIN 931160524 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  81. Oregon Conservancy Foundation

    EIN 931065222 · Headquarters: BORING, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Oregon Conservation Education & Assistance Network

    EIN 931264914 · Headquarters: Beavercreek, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Oregon Desert Land Trust

    EIN 822857455 · Headquarters: BEND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Oregon Dunes Responsible Management Corporation

    EIN 854071829 · Headquarters: Lake Oswego, OR, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  85. Oregon Ecobuilding Network

    EIN 131259274 · Headquarters: Gresham, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. Oregon Electric Vehicle Association

    EIN 201695025 · Headquarters: Cornelius, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Oregon Energy Systems Technology and Research

    EIN 461791919 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Oregon Environmental Council

    EIN 930578714 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Oregon Environmental Services Advisory Council

    EIN 931194482 · Headquarters: CANBY, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Oregon Envirothon

    EIN 270620666 · Headquarters: NEWBERG, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Oregon Equestrian Trails

    EIN 930872521 · Headquarters: GLADSTONE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Oregon Fisheries Enhancement Foundation Inc

    EIN 262200279 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Oregon Forestry Retirees Assn

    EIN 930840030 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Oregon Garden Foundation

    EIN 931127001 · Headquarters: SILVERTON, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Oregon High Desert Grotto

    EIN 473339850 · Headquarters: BEND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Oregon Horticultural Society

    EIN 936026471 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Oregon Land and Water Alliance

    EIN 472849543 · Headquarters: Sisters, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Oregon Maple Project

    EIN 850522617 · Headquarters: Parkdale, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Oregon Master Gardener Association

    EIN 300064561 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. Oregon Master Gardener Association

    EIN 930893329 · Headquarters: COVALLIS, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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