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. The Anvil Lake Association Incorporated

    EIN 391823406 · Headquarters: Eagle River, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. The Anza Trail Foundation

    EIN 830462492 · Headquarters: Carpinteria, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. The Appleford Committee

    EIN 237374975 · Headquarters: VILLANOVA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. The Aquatic Resources Education Association

    EIN 450438164 · Headquarters: BOYNTON, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. The Arkansas Environmental Education Association

    EIN 710793489 · Headquarters: GREENLAND, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. The Art Rangers

    EIN 823313931 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. The Artist Boat Inc

    EIN 562394277 · Headquarters: GALVESTON, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. The Asbury Historical Society Inc

    EIN 521807065 · Headquarters: Asbury, NJ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. The Ascent Project Inc

    EIN 271148162 · Headquarters: ATLANTA, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. The Association for the Preservation of Clear Lake

    EIN 201454412 · Headquarters: Clear Lake, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. The Association for the Tree of Life

    EIN 870447008 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. The Association of State Wetland Managers Inc

    EIN 030303870 · Headquarters: Portland, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. The Audubon Society of New York State Inc

    EIN 141698061 · Headquarters: TROY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. The Avenue Association Inc

    EIN 133197187 · Headquarters: dobbs ferry, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. The Avery and Masa Literacy Foundation

    EIN 850607724 · Headquarters: Charlotte, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. The Awareness Garden Foundationinc

    EIN 043699535 · Headquarters: LYNCHBURG, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. The Back Country Trail Foundation Inc

    EIN 263402135 · Headquarters: GULF SHORES, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. The Back River Watershed Association Inc

    EIN 311726462 · Headquarters: Weymouth, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. The Bahamas Environment Fund Inc

    EIN 263190494 · Headquarters: Key Biscayne, FL, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  20. The Barn Group

    EIN 465570320 · Headquarters: BROOKS, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. The Base Line Land and Reservoir Company

    EIN 846028163 · Headquarters: LONGMONT, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  22. The Basking Ridge Garden Club Inc

    EIN 223771989 · Headquarters: Basking Ridge, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. The Baton Rouge Botanic Garden Foundation

    EIN 721511716 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. The Bay Institute of San Francisco Inc

    EIN 942717001 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990

  25. The Bay Village Green Team Inc

    EIN 475423319 · Headquarters: BAY VILLAGE, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. The Beaver Coalition Inc

    EIN 845076273 · Headquarters: JACKSONVILLE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. The Beaver Island Association

    EIN 382864727 · Headquarters: Beaver Island, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. The Bedford Garden Club

    EIN 341414707 · Headquarters: Bedford, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. The Begonia Society of Tampa Bay

    EIN 591760294 · Headquarters: Gulfport, FL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. The Bellavista Initiative

    EIN 460644107 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. The Berry Botanic Garden

    EIN 930686700 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990

  32. The Bicycle Trails Council of the East Bay

    EIN 943099450 · Headquarters: BERKELEY, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. The Bill and Kathy Cohen Foundation

    EIN 814794120 · Headquarters: LOS ALAMITOS, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  34. The Biophilic Institute Inc

    EIN 460543805 · Headquarters: Chattahoochee Hills, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. The Bioreserve

    EIN 582682672 · Headquarters: Albany, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. The Bipis Foundation

    EIN 320125749 · Headquarters: RICHMOND, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. The Birmingham Botanical Society Inc

    EIN 630495111 · Headquarters: BIRMINGHAM, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. The Birmingham Fern Society of Birmingham

    EIN 630865393 · Headquarters: Mountain Brook, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. The Black Cat Foundation C/o H Berinstein

    EIN 133959068 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. The Blaisdell Lake Protective Association Inc

    EIN 020477514 · Headquarters: South Sutton, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. The Blandair Foundation Inc

    EIN 522066684 · Headquarters: Centerville, OH, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. The Bloomington Garden Club

    EIN 351992949 · Headquarters: Bloomington, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. The Blue Pine Foundation

    EIN 392902260 · Headquarters: FREMONT, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. The Blue Ridge Foothills Conservancy Inc

    EIN 541925799 · Headquarters: Hood, VA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. The Board of Environmental Health and Safety Auditor Certifications

    EIN 311543022 · Headquarters: LAKE MARY, FL, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  46. The Bolsa Chica Foundation

    EIN 330049188 · Headquarters: Huntington Beach, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. The Bolton Conservation Trust

    EIN 510143182 · Headquarters: BOLTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. The Bonsai Collection at the Japanese Garden

    EIN 932178263 · Headquarters: ARLINGTON, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. The Bow Mar Foundation

    EIN 841327995 · Headquarters: Bow Mar, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. The Box Pond Association Inc

    EIN 222522905 · Headquarters: BELLINGHAM, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. The Breakthrough Institute

    EIN 814526660 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. The Britton Fund

    EIN 680634735 · Headquarters: PORTERVILLE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. The Broadmoor Garden Club

    EIN 841473952 · Headquarters: Colorado Springs, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. The Brockton Garden Club

    EIN 043555687 · Headquarters: Brockton, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. The Bronson-norwalk Conservation League

    EIN 346611103 · Headquarters: Norwalk, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. The Bronx Is Blooming

    EIN 463141885 · Headquarters: BRONX, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. The Buck Hill Conservation Foundation

    EIN 232676909 · Headquarters: Buck Hill Falls, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. The Building Conservation Trust

    EIN 462191456 · Headquarters: HOUSTON, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. The Bureau of Land Management Foundation

    EIN 881553091 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. The Burning House Project

    EIN 453787282 · Headquarters: BROOKLYN, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. The Burning River Foundation Inc

    EIN 134353786 · Headquarters: CLEVELAND, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. The Bus for Outdoor Access and Teaching

    EIN 824605180 · Headquarters: MILWAUKEE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. The Byrne Fund for Wildwood Inc

    EIN 061563592 · Headquarters: WILDWOOD, NJ, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  64. The Cale Conservancy Foundation

    EIN 300018915 · Headquarters: UNIONTOWN, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. The Calflora Database

    EIN 311689940 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. The California Chaparral Institute

    EIN 800318456 · Headquarters: Escondido, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. The California Desert Land Conservancy

    EIN 721603033 · Headquarters: JOSHUA TREE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. The California Garden Project

    EIN 943298431 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. The California Land Conservancy

    EIN 770556528 · Headquarters: Laguna Beach, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. The California Organic Gardening Club

    EIN 330333016 · Headquarters: Garden Grove, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. The California Sustainable Trade Commerce and Cultural Exchange Fou

    EIN 332977803 · Headquarters: Perris, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. The California Water Impact Network

    EIN 300006662 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. The Camplife Foundation Inc

    EIN 830522543 · Headquarters: EQUINUNK, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. The Canaan Lake Association

    EIN 026012729 · Headquarters: Canaan, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. The Carbon Foundation

    EIN 995100031 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. The Carbon Underground

    EIN 465582094 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. The Carl Safina Center Inc the Safina Center

    EIN 611406022 · Headquarters: SETAUKET, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. The Carl Siemon Family Charitable Trust Cynthia Wyatt Et Al Ttee

    EIN 226670093 · Headquarters: MILTON MILLS, NH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. The Carly Imbierowicz Foundation

    EIN 473211142 · Headquarters: COATESVILLE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. The Case Fund Inc C/o William F Brady

    EIN 161762923 · Headquarters: NO KINGSTOWN, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. The Casey Key Foundation Inc

    EIN 161630542 · Headquarters: NOKOMIS, FL, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  82. The Catamount Center

    EIN 841438996 · Headquarters: WOODLAND PARK, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. The Catch Conservation Fund Inc

    EIN 263065544 · Headquarters: Mc Cormick, SC, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  84. The Cayton Rangers Station Foundation

    EIN 208691640 · Headquarters: Rifle, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. The Celebration of the Sea Foundation Inc

    EIN 262436467 · Headquarters: Miami, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. The Celine Cousteau Film Fellowship Inc

    EIN 273264552 · Headquarters: SHERMAN, CT, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. The Center for Community Transportation Inc

    EIN 208064498 · Headquarters: ITHACA, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. The Center for Conservation Biology

    EIN 262188653 · Headquarters: WILLIAMSBURG, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. The Center for Democratic and Environmental Rights

    EIN 843247477 · Headquarters: SPOKANE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. The Center for Energy Education Fka Solar Center for Excellence

    EIN 472079791 · Headquarters: ROANOKE RAPIDS, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. The Center for Environmental Transformation Inc

    EIN 260781172 · Headquarters: CAMDEN, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The Center for Post Carbon Logistic S Inc

    EIN 842744268 · Headquarters: KINGSTON, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. The Center for Rural Enterprise and Environmental Justice

    EIN 833405078 · Headquarters: HUNTSVILLE, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. The Center for the Living City

    EIN 261169146 · Headquarters: New York, NY, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. The Center for the Study of Culture Ethics and the Environment

    EIN 920173831 · Headquarters: Homer, AK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. The Center for Understanding the Built Environment Inc

    EIN 481152047 · Headquarters: PRINCETON, NJ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. The Center for Urban Pedagogy Inc

    EIN 113625306 · Headquarters: BROOKLYN, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. The Center for Water Security and Cooperation

    EIN 474349539 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. The Central New York Land Trust Inc

    EIN 237399316 · Headquarters: FAYETTEVILLE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. The Chantecaille Conservation Foundation

    EIN 861786694 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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