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 Crane Institute of Sustainability Inc

    EIN 475094692 · Headquarters: ManchesterByTheSea, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. The Crape Myrtle Trails of Mckinney Foundation

    EIN 752788771 · Headquarters: McKinney, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. The Crazy Peak Foundation Inc

    EIN 830587617 · Headquarters: Livingston, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. The CREST

    EIN 822665900 · Headquarters: Ashland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. The Cristina and Hank Haroian Foundation Inc

    EIN 934206586 · Headquarters: WELLINGTON, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. The Crones' Cradle Conserve Foundation

    EIN 593706373 · Headquarters: CITRA, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. The Croton Arboretum & Sanctuary Inc

    EIN 133370037 · Headquarters: CROTON ON HUDSON, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. The Crown Group Scholarship Foundation

    EIN 870788876 · Headquarters: KENNER, LA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  9. The Crystal Lake Association Inc

    EIN 061363644 · Headquarters: Ellington, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. The Cupola Restoration Project of Penn Yan Inc

    EIN 821620124 · Headquarters: Dundee, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. The Curiosity Collaborative

    EIN 352633679 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. The Cylinder Collective

    EIN 990567057 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. The Da Yu Project

    EIN 813309793 · Headquarters: Nashville, TN, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. The Daffodil Project at Mount Hope Cemetery Inc

    EIN 394772622 · Headquarters: Rochester, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. The Dahlem Conservancy

    EIN 412155768 · Headquarters: JACKSON, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. The Dalles Riverfront Trail Inc

    EIN 931141502 · Headquarters: The Dalles, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. The Dan Hole Pond Watershed Trust

    EIN 026121751 · Headquarters: Center Ossipee, NH, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  18. The Dangermond Park Foundation

    EIN 611632798 · Headquarters: REDLANDS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. The Deconstruction and Building Materials Reuse Network

    EIN 208773258 · Headquarters: Long Beach, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990

  20. The Deepwood Gardeners

    EIN 412258889 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. The Deer Lake Foundation

    EIN 820819423 · Headquarters: CLARKSTON, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. The Delta Science Center at Big Break

    EIN 680388353 · Headquarters: OAKLEY, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990

  23. The Dennis Conservation Land Trust

    EIN 222898846 · Headquarters: EAST DENNIS, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. The Design Alliance for Accessible Sustainable Environments Inc

    EIN 320418352 · Headquarters: PALM DESERT, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  25. The Dewitt Millennium Garden Club Incorporated

    EIN 383568550 · Headquarters: DEWITT, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. The Diane S and P Tram Sessions Jr Foundation Inc

    EIN 631231049 · Headquarters: BIRMINGHAM, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. The Digdeep Right to Water Project

    EIN 460686920 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. The Dirt Foundation Ltd

    EIN 921786980 · Headquarters: Chester, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. The DMZ Forum, Inc.

    EIN 113518832 · Headquarters: EAST MEADOW, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. The Dog Park Project

    EIN 821059891 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. The Donna O'neill Land Conservancy

    EIN 330443790 · Headquarters: SAN JUAN CAPISTRANO, CA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  32. The Dont Quit Foundation

    EIN 844303724 · Headquarters: SAVOY, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. The Downstream Project

    EIN 260310939 · Headquarters: BERRYVILLE, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. The Downtown Foundation Inc

    EIN 271663969 · Headquarters: Bowling Green, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. The Drinking Water Project Corporation

    EIN 883331128 · Headquarters: Quaker Hill, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. The Early Development of Global Education Charitable Fdn Inc

    EIN 331176798 · Headquarters: cutler Bay, FL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. The Earth Club

    EIN 301421109 · Headquarters: FAIRFAX, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. The Earth Foundation USA

    EIN 863252489 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. The Earth Genome

    EIN 472935807 · Headquarters: LOS ALTOS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. The Earth Mentoring Institute Inc

    EIN 161563526 · Headquarters: CHERRY VALLEY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. The Earth Organization

    EIN 201832617 · Headquarters: PINE MOUNTAIN CLUB, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. The Earth Rangers USA Foundation

    EIN 872797392 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. The Earthfire Institute Inc

    EIN 820525968 · Headquarters: DRIGGS, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The East Cut Community Benefit District

    EIN 474687196 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The East Hastings Improvement Association Inc

    EIN 411760168 · Headquarters: Hastings, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. The Ecomedia Compass

    EIN 463964662 · Headquarters: Salton City, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. The Eden Project USA Inc

    EIN 823758899 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. The Edward E Haddock Jr Family Operating Foundation

    EIN 452671147 · Headquarters: Orlando, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. The Elizabeth River Garden Club

    EIN 541030348 · Headquarters: Portsmouth, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. The Elizabeth River Project

    EIN 541663058 · Headquarters: Norfolk, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. The Elizabethan Gardens Inc a Subsidiary of the Garden Club of Nc

    EIN 566061040 · Headquarters: MANTEO, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. The Elliott Conservancy

    EIN 943331911 · Headquarters: FOLSOM, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. The Ellsworth Garden Club

    EIN 010395417 · Headquarters: Ellsworth, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. The Ember Alliance

    EIN 861792036 · Headquarters: FORT COLLINS, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. The Emergent Forest C/o Kei Soares Cobb

    EIN 922846686 · Headquarters: PROVIDENCE, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. The Emily Tintrup Dealy Foundation

    EIN 933052731 · Headquarters: Breckenridge, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  57. The Emmaus Commemorative Gardens Foundation

    EIN 260061655 · Headquarters: Emmaus, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. The Energistics Foundation of California Inc

    EIN 141949801 · Headquarters: Encinitas, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. The Energy and Resources Institute

    EIN 521697207 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  60. The Energy Coalition

    EIN 200943616 · Headquarters: Irvine, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. The Energy Efficiency Alliance

    EIN 233007497 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. The Energy for Growth Hub Inc

    EIN 831609680 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. The Energy Forum Inc

    EIN 203738335 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. The English Springer Spaniel Field Trial Assn Foundation Inc

    EIN 391824118 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. The Envirolution Inc

    EIN 208274660 · Headquarters: RENO, NV, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  66. The Environmental Education Foundat

    EIN 161635274 · Headquarters: AUBURN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. The Environmental Education Fund

    EIN 562075132 · Headquarters: RALEIGH, NC, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  68. The Environmental Media Associationinc

    EIN 954268867 · Headquarters: BEL AIR, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. The Environmental Preservation Support Trust

    EIN 222715462 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  70. The Environmental Quality Institute

    EIN 271487941 · Headquarters: Black Mountain, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. The Environmental Relief Center

    EIN 770596096 · Headquarters: STUDIO CITY, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  72. The Environmentalists

    EIN 873344899 · Headquarters: St Louis, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. The Equinox Preservation Trust Inc

    EIN 043197313 · Headquarters: Manchester, VT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. The Escatawpa River Society Inc

    EIN 300118603 · Headquarters: Mobile, AL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. The Escondido Creek Conservancy

    EIN 330497525 · Headquarters: ESCONDIDO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. The Ethician Foundation

    EIN 300736697 · Headquarters: HUNTSVILLE, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. The Eugene and Kristine Hughes Charitable Foundation

    EIN 870618294 · Headquarters: BOUNTIFUL, UT, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  78. The Everglades Coalition

    EIN 352242463 · Headquarters: STUART, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. The Everglades Foundation Inc

    EIN 593228899 · Headquarters: PALMETTO BAY, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. The Eyes of the San Marcos River

    EIN 831711474 · Headquarters: San Marcos, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. The Fair Ways Foundation Inc

    EIN 833988612 · Headquarters: Paulsboro, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. THE FAIRFIELD GARDEN CLUBINC AttnTreasurer

    EIN 066047747 · Headquarters: SOUTHPORT, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. The Falls of the Ohio Foundation

    EIN 311214133 · Headquarters: CLARKSVILLE, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. The Fanny Dwight Clark Memorial Garden Inc

    EIN 237188195 · Headquarters: ALBERTSON, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. The Federated Garden Club of Maryland Inc

    EIN 521363337 · Headquarters: Crofton, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. The Federated Garden Clubs of Iowa

    EIN 900013951 · Headquarters: Gowrie, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. The Federated Garden Clubs of Iowa Inc

    EIN 421478343 · Headquarters: Des Moines, IA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. The Federated Garden Clubs of Iowa Inc

    EIN 426076053 · Headquarters: Kensett, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. The Federated Garden Clubs of Iowa Inc

    EIN 900013929 · Headquarters: Baxter, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. The Federated Garden Clubs of Iowa Inc

    EIN 900013932 · Headquarters: Winterset, IA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. The Federated Garden Clubs of Iowa Inc

    EIN 900013934 · Headquarters: ARLINGTON, IA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. The Federated Garden Clubs of Iowa Inc

    EIN 900013935 · Headquarters: WARSAW, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. The Federated Garden Clubs of Iowa Inc

    EIN 900013936 · Headquarters: Vinton, IA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. The Federated Garden Clubs of Iowa Inc

    EIN 900013937 · Headquarters: Algona, IA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  95. The Federated Garden Clubs of Iowa Inc

    EIN 900013940 · Headquarters: Estherville, IA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. The Federated Garden Clubs of Iowa Inc

    EIN 900013944 · Headquarters: Madrid, IA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. The Federated Garden Clubs of Iowa Inc

    EIN 900013950 · Headquarters: Monticello, IA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. The Federated Garden Clubs of Iowa Inc

    EIN 900013952 · Headquarters: Northwood, IA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. The Federated Garden Clubs of Iowa Inc

    EIN 900013958 · Headquarters: Cedar Rapids, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. The Federated Garden Clubs of Iowa Inc

    EIN 900013960 · Headquarters: Emmetsburg, IA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

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