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. Trails for All

    EIN 831200331 · Headquarters: Westcliffe, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Trails for Illinois

    EIN 371383712 · Headquarters: Homewood, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Trails of Mississippi Inc

    EIN 920520508 · Headquarters: MADISON, MS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Trails Preservation Alliance

    EIN 261532509 · Headquarters: GREELEY, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Trails Utah

    EIN 454929230 · Headquarters: Salt Lake City, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Trailwrights Inc

    EIN 020418422 · Headquarters: CONCORD, NH, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Tranont Foundation Inc

    EIN 814066732 · Headquarters: Lehi, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Trans Cascadia Inc

    EIN 473339729 · Headquarters: DALTON GARDENS, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Trans-atlantic Environmental Inc

    EIN 272481346 · Headquarters: ELK GROVE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Trans-pacific Environmental Action Network

    EIN 208078705 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Trans-pecos Prescribed Burn Association

    EIN 300541350 · Headquarters: Alpine, TX, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  12. Trans-pecos Water Tr

    EIN 202206758 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Transatlantic Brides & Parents Association USA & Canada Division

    EIN 237040771 · Headquarters: Houston, TX, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  14. Transboundary Research and Information Program

    EIN 742969879 · Headquarters: austin, TX, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  15. Transcaucasian Trail Association

    EIN 811767446 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Transform Freetown Inc

    EIN 844312381 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Transformation Arts

    EIN 464457312 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Transformative Collective Institute Inc

    EIN 993665317 · Headquarters: Tehachapi, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Transformed Heart

    EIN 463354457 · Headquarters: Del Mar, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Transformers Foundation Inc

    EIN 842388186 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Transit Columbus

    EIN 300069916 · Headquarters: COLUMBUS, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Transition Habitat Conservancy

    EIN 743146328 · Headquarters: PINON HILLS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Transition Laguna Beach Inc

    EIN 264426632 · Headquarters: Laguna Beach, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Transition Ourway Inc

    EIN 462702311 · Headquarters: Buffalo, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Transition Town Media

    EIN 451349112 · Headquarters: Springfield, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Transition Town Port Washington Inc

    EIN 881024242 · Headquarters: PORT WASHINGTON, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Transition Us

    EIN 261884389 · Headquarters: WARNER SPRINGS, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  28. Transition Zone Horticultural Inst

    EIN 942788812 · Headquarters: Flagstaff, AZ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Transportation Choices for Sustainable Communities Research A

    EIN 455368213 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Transportation Connections Inc

    EIN 911658543 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Transportation Energy Partnership

    EIN 043398439 · Headquarters: South Windsor, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Transportation Energy Partnership

    EIN 050508202 · Headquarters: Kingston, RI, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Transportation Energy Partnership

    EIN 522146216 · Headquarters: Birmingham, AL, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990

  34. Transportation Energy Partnership

    EIN 731607488 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Transportation Energy Partnership

    EIN 943249538 · Headquarters: FAIRFIELD, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  36. Transportation Energy Partnership - Greater New Haven Clean Cities Coalition

    EIN 061572258 · Headquarters: NEW HAVEN, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Transportation Solutions Defense & Education Fund

    EIN 943206381 · Headquarters: San Rafael, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Transworld Highway Inc

    EIN 010958082 · Headquarters: Fairbanks, AK, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. Trantwood Lake Corporation

    EIN 812713270 · Headquarters: Virginia Beach, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Trap Free Montana Public Lands

    EIN 611801827 · Headquarters: Hamilton, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Trash Dogs

    EIN 820620370 · Headquarters: Brookings, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Trash Dogs

    EIN 861903901 · Headquarters: COTTONWOOD, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Trash for Peace

    EIN 454715889 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Trash Free Maryland Corporation

    EIN 473172588 · Headquarters: BALTIMORE, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Trash Free Miami Inc

    EIN 372065860 · Headquarters: Coral Gables, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Trash Pirates

    EIN 850692137 · Headquarters: Jensen Beach, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Trash to Treasure Recycling

    EIN 843771491 · Headquarters: Memphis, TN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Trash Turtles Corp

    EIN 844916908 · Headquarters: Pacific Grove, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Trashmob

    EIN 881286026 · Headquarters: Issaquah, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Trashy Trail Runners Inc

    EIN 852074850 · Headquarters: Fort Collins, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Trato Foundation Inc

    EIN 473981538 · Headquarters: Newport Beach, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Trautmann-Lee Natural Foods Fund Inc

    EIN 391305324 · Headquarters: Poynette, WI, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  53. Travel Backyard

    EIN 814810435 · Headquarters: MOUNTAIN VIEW, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  54. Travelers Protective Assn of America

    EIN 237512496 · Headquarters: Hanna City, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Traverse Bay Chapter of the Mi Wild Turkey Hunters Association

    EIN 310129013 · Headquarters: ELMIRA, MI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Traverse Region Conservation Club

    EIN 386100036 · Headquarters: Grawn, MI, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Travis Audubon Society Inc

    EIN 746046937 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Travis County Master Gardeners Association Inc

    EIN 742730023 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Travis Habitat and Land Conservancy

    EIN 263090197 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  60. Travis Kelly Memorial Forest Preserve

    EIN 832298709 · Headquarters: Midland, MI, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  61. Treadwell Farm Historic District

    EIN 133362986 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Treasure Coast Casters

    EIN 453856592 · Headquarters: Fort Pierce, FL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  63. Treasure Coast Community Coalition Inc

    EIN 270705806 · Headquarters: Fort Pierce, FL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Treasure Coast Conservation Trust Inc

    EIN 205815219 · Headquarters: Fort Pierce, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Treasure Coast Environmental Def Fd

    EIN 650918277 · Headquarters: STUART, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Treasure Coast Resource Conservation and Development Council Inc

    EIN 650900159 · Headquarters: FORT PIERCE, FL, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Treasure State Alliance Inc

    EIN 205264632 · Headquarters: Great Falls, MT, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  68. Treasure Valley Canopy Network Inc

    EIN 863733739 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Treasure Valley Clean Cities Coalition Inc

    EIN 300355307 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Treasure Valley Debate Cooperative

    EIN 453033564 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Treasure Valley Water Users Association

    EIN 474328872 · Headquarters: Meridian, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Treasured Lands Foundation Inc

    EIN 262908675 · Headquarters: Hobe Sound, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Treasures

    EIN 262429600 · Headquarters: Bolivar, MO, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. Treat Global Warming

    EIN 262661145 · Headquarters: Katy, TX, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Tree Amigos of Orcutt

    EIN 261149505 · Headquarters: Orcutt, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Tree Bear Foundation Inc

    EIN 863079441 · Headquarters: Belmont, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Tree Board of Martin Inc

    EIN 621579579 · Headquarters: Martin, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Tree Branch Corp

    EIN 863656789 · Headquarters: Sunland, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Tree Carbon Solutions

    EIN 331348018 · Headquarters: CLOVERDALE, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Tree Champs

    EIN 993419596 · Headquarters: Arvada, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Tree Climb Alliance Inc

    EIN 393743091 · Headquarters: CHITTENANGO, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Tree Conservancy of Darien

    EIN 272139746 · Headquarters: Darien, CT, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Tree Corps Foundation

    EIN 844150002 · Headquarters: SAN DIEGO, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Tree Culture Institute

    EIN 334091616 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Tree Day Services

    EIN 993759437 · Headquarters: Hudson, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Tree Des Moines Inc

    EIN 455568238 · Headquarters: Des Moines, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Tree Eastie Inc

    EIN 922143936 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Tree Foundation of Kern Inc

    EIN 770359397 · Headquarters: BAKERSFIELD, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Tree Fresno

    EIN 770160804 · Headquarters: Fresno, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Tree Guild of Arroyo Grande Inc

    EIN 264127500 · Headquarters: Arroyo Grande, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Tree Happy Inc

    EIN 863031426 · Headquarters: Aliso Viejo, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Tree Hugger Trails Inc

    EIN 863620867 · Headquarters: Las Vegas, NV, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Tree Institute International Inc

    EIN 264738711 · Headquarters: Ft Lauderdale, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Tree Liberty

    EIN 431941932 · Headquarters: Liberty, MO, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Tree Lodi

    EIN 043832722 · Headquarters: WOODBRIDGE, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Tree Musketeers

    EIN 954277842 · Headquarters: EL SEGUNDO, CA, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990

  97. Tree New Mexico Inc

    EIN 850383175 · Headquarters: ALBUQUERQUE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Tree Northampton Inc

    EIN 820932018 · Headquarters: Northampton, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Tree Partners Foundation

    EIN 201681167 · Headquarters: ATWATER, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Tree Peace

    EIN 863356671 · Headquarters: Houston, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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