Environment nonprofits

Environment nonprofits. Browse 35,718 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. National Parks Experience Corp

    EIN 462343419 · Headquarters: Roanoke, VA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. National Partnership for Outdoor Education Inc

    EIN 451477975 · Headquarters: ARGYLE, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. National Pike Trail Council

    EIN 251668729 · Headquarters: Claysville, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. National Plant Board

    EIN 030363193 · Headquarters: ARLINGTON, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. National Pollution Prevention Roundtable

    EIN 411726009 · Headquarters: Cedar Falls, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Preservation Partners Network

    EIN 831010033 · Headquarters: KNOXVILLE, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. National Ram Sale Foundation

    EIN 934224720 · Headquarters: Coalville, UT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. National Recreation and Park Association

    EIN 135563001 · Headquarters: Ashburn, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. National Recycling Coalition Inc

    EIN 132954127 · Headquarters: LOVELAND, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. National Road Alliance Inc

    EIN 352057628 · Headquarters: Cambridge City, IN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. National Road Heritage Trail Inc

    EIN 412164493 · Headquarters: Plainfield, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. NATIONAL SCENIC BYWAY FOUNDATION National Scenic Byway Association

    EIN 200885499 · Headquarters: Millersburg, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. National Senior Conservation Corps Inc

    EIN 262128111 · Headquarters: HAMDEN, CT, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  14. National Society Daughters of the American Colonists

    EIN 310926804 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  15. National Society Daughters of the American Colonists

    EIN 481109432 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. National Society Daughters of the American Colonists

    EIN 911495618 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. National Society of Black Engineers

    EIN 611868134 · Headquarters: Hayward, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  18. National Society of New England Women

    EIN 133087766 · Headquarters: Lexington, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  19. National Society of New England Women

    EIN 237394710 · Headquarters: Williamsburg, IA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. National Society of the Sons of the American Revolution

    EIN 581557400 · Headquarters: COLUMBUS, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. National Society of the Sons of Utah Pioneers

    EIN 237146475 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Society of the Sons of Utah Pioneers

    EIN 237276664 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Society of the Sons of Utah Pioneers

    EIN 742493205 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Society of the Sons of Utah Pioneers

    EIN 742719902 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. National Society of the Sons of Utah Pioneers

    EIN 870573785 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  26. National Society of the Sons of Utah Pioneers

    EIN 900335784 · Headquarters: Salt Lake City, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. National Sojourners Inc

    EIN 946172711 · Headquarters: Springfield, VA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. National Sprint Car Association Inc

    EIN 871166934 · Headquarters: Lewes, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Stewardship Action Council

    EIN 474237748 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. National Tropical Botanical Garden

    EIN 526057064 · Headquarters: Kalaheo, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. National Ttt Society

    EIN 426088571 · Headquarters: Clear Lake, IA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  32. National Turfgrass Evaluation Program Inc

    EIN 521744502 · Headquarters: BELTSVILLE, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. National Utility Consumer Rights Association

    EIN 473642626 · Headquarters: Inglewood, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. National Vegoil Board

    EIN 205878703 · Headquarters: Palo Alto, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  35. National Veterinary Business Management

    EIN 202838951 · Headquarters: MCLEAN, VA, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990

  36. National Water Law Forum

    EIN 832221866 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Water Research Institute

    EIN 330481107 · Headquarters: Fountain Valley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. National Water Resources Assc Irrg Caucus

    EIN 844919239 · Headquarters: LAS CRUCES, NM, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. National Watershed Coalition

    EIN 841142882 · Headquarters: Dellslow, WV, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. National Waterways Foundation

    EIN 521124026 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. National Wild Turkey Federation

    EIN 570564993 · Headquarters: Edgefield, SC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. National Wild Turkey Federation Inc

    EIN 571059205 · Headquarters: EDGEFIELD, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. National Wild Turkey Federation Inc

    EIN 800441559 · Headquarters: Edgerton, KS, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. National Wildbird Refuge Inc

    EIN 721207086 · Headquarters: Saint Francisville, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. National Wilderness Stewardship Alliance

    EIN 300656123 · Headquarters: FORT COLLINS, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. National Wildfire Alliance

    EIN 414016055 · Headquarters: Nine Mile Falls, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Wildlife Federation Action Fund

    EIN 742556532 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. National Wildlife Foundation Inc

    EIN 841562137 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Wind Resource Center

    EIN 274318244 · Headquarters: Lubbock, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. National Wind Technology Consortium Inc

    EIN 824740333 · Headquarters: ALBANY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. National Wind Watch Inc

    EIN 203175773 · Headquarters: Pittsfield, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Nationwide Trophy Recycling Program Inc

    EIN 871798022 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Nativa Foundation

    EIN 845175627 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. NativAr Foundation

    EIN 882911668 · Headquarters: Chula Vista, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Native American Environmental Protection Coalition

    EIN 330743220 · Headquarters: MURRIETA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Native American Fiber Program

    EIN 871310940 · Headquarters: LODI, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Native American Land Conservancy

    EIN 330832220 · Headquarters: Banning, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Native Bird Connections

    EIN 680442926 · Headquarters: Orinda, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Native Cali-flora Inc

    EIN 862274443 · Headquarters: Cupertino, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Native Conservancy

    EIN 300131766 · Headquarters: Cordova, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Native Conservation Initiative

    EIN 394483111 · Headquarters: Browning, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Native Del Mar

    EIN 844965029 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Native Ecosystems Council

    EIN 363830194 · Headquarters: WILLOW CREEK, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Native Flora Seeds

    EIN 923144003 · Headquarters: Hideaway, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Native Footprint Inc

    EIN 823342734 · Headquarters: Sparks Glencoe, MD, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Native Forest Council Inc

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

  67. Native Grassland Conservancy Inc

    EIN 260593495 · Headquarters: Upper Marlboro, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Native Greenway Corp

    EIN 831464750 · Headquarters: PORT WASHINGTON, NY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Native Habitat a Nonprofit Corporation

    EIN 812444702 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Native Habitat Restoration Trust Inc

    EIN 710986878 · Headquarters: Pacific Grove, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Native Land Conservancy

    EIN 463944868 · Headquarters: Mashpee, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Native Land Institute

    EIN 922000859 · Headquarters: Acoma Pueblo, NM, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Native Land Trust Council

    EIN 881950717 · Headquarters: Cathedral City, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Native Lands Institute

    EIN 850394911 · Headquarters: Sandia Park, NM, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  75. Native Lands Restoration Collaborative

    EIN 921908015 · Headquarters: Lawrence, KS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Native Monarchs

    EIN 872931096 · Headquarters: Camarillo, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Native Orchid Conference Inc

    EIN 200216770 · Headquarters: Boone, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Native Orchid Conservation Network Inc

    EIN 853115382 · Headquarters: CINCINNATUS, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Native Orchid Preservation and Education Society

    EIN 834025205 · Headquarters: Cibcinnati, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Native Plant Coalition

    EIN 921978707 · Headquarters: COLUMBUS, GA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Native Plant Conservation Campaign

    EIN 811115327 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Native Plant Initiative of Greater New Orleans Inc

    EIN 833172515 · Headquarters: JEFFERSON, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Native Plant Rescue Inc

    EIN 383802348 · Headquarters: Nashville, IN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Native Plant Rescue Project

    EIN 332468706 · Headquarters: Round Rock, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Native Plant Salvage Foundation

    EIN 912120715 · Headquarters: Olympia, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Native Plant Society of Oregon

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

  87. 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

  88. Native Plant Society of Staten Island

    EIN 841881721 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Native Plant Society of Texas

    EIN 742697896 · Headquarters: Fredericksburg, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Native Plant Stewards

    EIN 205642559 · Headquarters: Greenbank, WA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Native Plant Trust Inc

    EIN 042104768 · Headquarters: WAYLAND, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Native Planters

    EIN 990207049 · Headquarters: Kailua, HI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  93. Native Preservation Co

    EIN 993914841 · Headquarters: TULSA, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Native Seed Project Inc

    EIN 820842724 · Headquarters: Osceola, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Native Seedssouthwestern Endangered

    EIN 942899356 · Headquarters: TUCSON, AZ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Native State Environmental Inc

    EIN 832253062 · Headquarters: FORT WORTH, TX, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  97. Native Sun Community Power Development

    EIN 844052420 · Headquarters: MINNEAPOLIS, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Native Village Rescue Inc

    EIN 833460943 · Headquarters: WEST PARK, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Native West Press

    EIN 251923562 · Headquarters: Prescott, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Natl Alliance of Concerned Americans

    EIN 562678445 · Headquarters: Greenfield, MA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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