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. Friends of the Cascapedia River Inc

    EIN 200780192 · Headquarters: Kent, CT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Friends of the Casey Jones Trail

    EIN 550800595 · Headquarters: SLAYTON, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Friends of the Catharine Valley Trail

    EIN 061727283 · Headquarters: Watkins Glen, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Friends of the Cedar River Watershed Inc

    EIN 383363681 · Headquarters: PETOSKEY, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Friends of the Cedarburg Bog Inc

    EIN 203622223 · Headquarters: SAUKVILLE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Friends of the Cemetery

    EIN 830782177 · Headquarters: Titusville, FL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Friends of the Central Cascades Wilderness

    EIN 472142480 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of the Central Sands Inc

    EIN 452815809 · Headquarters: Coloma, WI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Friends of the Central Valley

    EIN 870732989 · Headquarters: Modesto, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. Friends of the Charles Darwin Foundation for the Galapagos Islands

    EIN 862660112 · Headquarters: Jefferson Valley, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Friends of the Charlotte Harbor Aquatic Preserves Inc

    EIN 650911036 · Headquarters: Punta Gorda, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Friends of the Cheat Inc

    EIN 550739158 · Headquarters: KINGWOOD, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Friends of the Chemung River Watershed Inc

    EIN 800329603 · Headquarters: ELMIRA, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Friends of the Chessie Trail

    EIN 473153045 · Headquarters: Lexington, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Friends of the Cheyenne Botanic Gardens

    EIN 830302260 · Headquarters: Cheyenne, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Friends of the Childrens Eternal Rainforest

    EIN 300572051 · Headquarters: Ballwin, MO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Friends of the Childrens Garden

    EIN 273920471 · Headquarters: COLUMBIA, SC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Friends of the Chippewa River State Trail

    EIN 391947110 · Headquarters: EAU CLAIRE, WI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Friends of the Clark County Park District

    EIN 311303190 · Headquarters: Springfield, OH, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Friends of the Clarksburg Parks

    EIN 510601253 · Headquarters: Clarksburg, WV, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. Friends of the Clearwater Inc

    EIN 820481875 · Headquarters: MOSCOW, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Friends of the Cliffs

    EIN 453178566 · Headquarters: Marble Canyon, AZ, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  23. Friends of the Cloquet Valley State Forest

    EIN 113841099 · Headquarters: Esko, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Friends of the Coastal Gardens Inc

    EIN 582182939 · Headquarters: SAVANNAH, GA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Friends of the Coates Bluff Nature Trail

    EIN 881194582 · Headquarters: Shreveport, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of the Cobbossee Watershed

    EIN 010545442 · Headquarters: EAST WINTHROP, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Friends of the Colby Park Project

    EIN 821306627 · Headquarters: West Boxford, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Friends of the Colorado River Foundation

    EIN 742631397 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Friends of the Columbia Gorge Land Trust

    EIN 562563880 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Friends of the Commodore Trail Inc

    EIN 843509874 · Headquarters: MIAMI, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Friends of the Community Inc

    EIN 474603455 · Headquarters: High Falls, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Friends of the Community of Franklin Inc

    EIN 331698128 · Headquarters: FRANKLIN, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Friends of the Concord - Lake Sunapee Rail Trail

    EIN 821312679 · Headquarters: Warner, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Friends of the Conodoguinet Greenway

    EIN 994074720 · Headquarters: Camp Hill, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Friends of the Conservatory

    EIN 311657027 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Friends of the Conservatory

    EIN 911105548 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Friends of the Cookeville Food Forest and Foraging Path

    EIN 991051669 · Headquarters: Cookeville, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Friends of the Cosumnes River Preserve

    EIN 384337826 · Headquarters: Galt, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Friends of the Creeks

    EIN 680347397 · Headquarters: Walnut Creek, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Friends of the Crystal River

    EIN 382763828 · Headquarters: GLEN ARBOR, MI, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  41. Friends of the Crystal River National Wildlife Refuge Complex

    EIN 593505874 · Headquarters: CRYSTAL RIVER, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Friends of the Cumberland River Bicentennial Trail

    EIN 743079465 · Headquarters: Ashland City, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of the Cumberland Trail Inc

    EIN 760816215 · Headquarters: PIKEVILLE, TN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. FRIENDS OF THE DALEY RANCH The Friends of Daley Ranch

    EIN 330775291 · Headquarters: Escondido, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Friends of the Dallas Urban Forest

    EIN 465454371 · Headquarters: Dallas, TX, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Friends of the Dana Point Headlands

    EIN 475574417 · Headquarters: Laguna Niguel, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Friends of the Decorah Fish Hatchery

    EIN 264753364 · Headquarters: Decorah, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Friends of the Deep Fork National Wildlife Refuge Inc

    EIN 752971757 · Headquarters: Okmulgee, OK, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Friends of the Deerfield Beach Arboretum Inc

    EIN 650897801 · Headquarters: BOCA RATON, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Friends of the Delaware Canal

    EIN 222459396 · Headquarters: NEW HOPE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Friends of the Delta

    EIN 471522548 · Headquarters: Mobile, AL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Friends of the Depot

    EIN 364188393 · Headquarters: Stockton, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Friends of the Detroit Lakes Wetlands

    EIN 810566536 · Headquarters: DETROIT LAKES, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Friends of the Detroit River

    EIN 383103021 · Headquarters: TAYLOR, MI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  55. Friends of the Dewitt Nature Center

    EIN 371739826 · Headquarters: DEWITT MI, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Friends of the Dillon Ranger District

    EIN 202343008 · Headquarters: Silverthorne, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Friends of the Dover Greenway Inc

    EIN 464560180 · Headquarters: Dover, MA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  58. Friends of the Dream Park Inc

    EIN 270226392 · Headquarters: LOGAN TWP, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Friends of the Drew Forest a Nj Nonprofit Corporation

    EIN 874488425 · Headquarters: Madison, NJ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Friends of the Duck River Inc

    EIN 333300077 · Headquarters: COLUMBIA, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Friends of the Dunes

    EIN 680373871 · Headquarters: ARCATA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Friends of the Early Intervention Program of the Wind River Child

    EIN 830328888 · Headquarters: Fort Washakie, WY, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. Friends of the Earth

    EIN 237420660 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Friends of the East Brunswickenvironmental Commission a Nj Nonpr

    EIN 204714092 · Headquarters: E BRUNSWICK, NJ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Friends of the East Fork

    EIN 911729984 · Headquarters: Ridgefield, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Friends of the East Lake Sammamish Trail

    EIN 912003784 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  67. Friends of the Eastham 1651 Arboretum

    EIN 753072650 · Headquarters: Eastham, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of the Ecosystem Restoration Movement Inc

    EIN 992447866 · Headquarters: SILVER SPRING, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Friends of the Edgewood-oakbrush Plains Preserve Inc

    EIN 300368507 · Headquarters: Deer Park, NY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. Friends of the Edmondson Homesite Park & Gardens

    EIN 834227850 · Headquarters: Nashville, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Friends of the Eel River

    EIN 680423026 · Headquarters: ARCATA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Friends of the Eel River Trail Inc

    EIN 352283525 · Headquarters: Columbia City, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Friends of the Ellwood Coast

    EIN 770543873 · Headquarters: Goleta, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. Friends of the Environment

    EIN 300104170 · Headquarters: Alligator, MS, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Friends of the Environment Inc

    EIN 352283352 · Headquarters: DELRAY BEACH, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Friends of the Environment Nfp

    EIN 464330927 · Headquarters: CHICAGO, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Friends of the Equestrian Bridge

    EIN 934823536 · Headquarters: BURBANK, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Friends of the Eufaula National Wildlife Refuge

    EIN 261523872 · Headquarters: OPELIKA, AL, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Friends of the Everglades Inc

    EIN 237099893 · Headquarters: Stuart, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Friends of the Evjue School Forest of Merrill Inc

    EIN 562437819 · Headquarters: MERRILL, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Friends of the Falls Association

    EIN 911868614 · Headquarters: Spokane, WA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Friends of the Farm River Estuary Inc

    EIN 753060920 · Headquarters: Branford, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Friends of the Farms

    EIN 912116900 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Friends of the Fdn Foundation

    EIN 300093017 · Headquarters: PRINCETON, NJ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Friends of the Finger Lakes National Forest Inc

    EIN 161597474 · Headquarters: Watkins Glen, NY, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. Friends of the Firesteel Llc

    EIN 842422700 · Headquarters: MITCHELL, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of the Flathead River

    EIN 881210349 · Headquarters: COLUMBIA FALLS, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of the Flathorn-gegoka Trails

    EIN 873431649 · Headquarters: ISABELLA, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Friends of the Florence Wild Rivers Interpretive Center Inc

    EIN 391772938 · Headquarters: FLORENCE, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Friends of the Florida Trail

    EIN 460646403 · Headquarters: St Augustine, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Friends of the Forest

    EIN 320271886 · Headquarters: Bartlett, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Friends of the Forest

    EIN 454566728 · Headquarters: Lincoln, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of the Forest Preserve District of Dupage County

    EIN 452343580 · Headquarters: WHEATON, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Friends of the Forest Preserves

    EIN 364519273 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Friends of the Fountain and Walk

    EIN 943190897 · Headquarters: BERKELEY, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Friends of the Fountain Plaza

    EIN 233047804 · Headquarters: LAFAYETTE HILL, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Friends of the Fox River

    EIN 363718329 · Headquarters: WEST DUNDEE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Friends of the Fredericksburg Nature Center

    EIN 742958190 · Headquarters: FREDERICKSBURG, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Friends of the Frelinghuysen Arboretum (a New Jersey Nonprofit Corporation)

    EIN 222077760 · Headquarters: MORRISTOWN, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Friends of the Friendship Trail Inc

    EIN 391961442 · Headquarters: Forest Junction, WI, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

First page and all pages