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. Calumet County Citizens for Responsible Energy Inc

    EIN 205827171 · Headquarters: CHILTON, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Calumet Ecological Park Association

    EIN 363899288 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Calumet Heritage Partnership Incorporated

    EIN 352110111 · Headquarters: Porter, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Calusa Garden Club of Marco Island

    EIN 592290146 · Headquarters: MARCO ISLAND, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Calusa Land Trust Nature Preserve Pine Island Inc

    EIN 591782265 · Headquarters: BOKEELIA, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Calusa Waterkeeper Inc

    EIN 650565226 · Headquarters: FORT MYERS, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Calvert Environmental Trust for Youth

    EIN 521974885 · Headquarters: PRINCE FREDERICK, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Calvert Nature Society Inc

    EIN 521473580 · Headquarters: Port Republic, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Camano Nature-Farm Community Association

    EIN 990500201 · Headquarters: Camano Island, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Camarillo Community Gardens

    EIN 943481937 · Headquarters: Camarillo, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Camarillo Sustainable Growth Inc

    EIN 273143926 · Headquarters: Camarillo, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Camas Swale Educational Network

    EIN 931263646 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Cambium Initiative

    EIN 833174826 · Headquarters: Houston, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Cambodia Clean Water

    EIN 473523643 · Headquarters: Spokane, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Cambria & Indiana Trail Council

    EIN 251687129 · Headquarters: Ebensburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Cambria Conservation Club Inc

    EIN 814861997 · Headquarters: RANDOLPH, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Cambria Forest Committee

    EIN 200294294 · Headquarters: Cambria, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Cambria Land Conservancy

    EIN 330772209 · Headquarters: Cambria, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  19. Cambria Opposition to Industrial Solar Inc

    EIN 843642882 · Headquarters: SANBORN, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Cambridge Climate Institute Inc

    EIN 812076081 · Headquarters: SOMERVILLE, MA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  21. Cambridge Drift Dusters Snowmobile Club

    EIN 411227369 · Headquarters: CAMBRIDGE, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Cambridge Energy Alliance Inc

    EIN 260663000 · Headquarters: CAMBRIDGE, MA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990

  23. Cambridge Farm to School Inc

    EIN 832862201 · Headquarters: Cambridge, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Cambridge Recycling Inc

    EIN 043140539 · Headquarters: Cambridge, MA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. Cambridge Tree Project

    EIN 262013765 · Headquarters: CAMBRIDGE, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Camden City Garden Club Inc

    EIN 222870647 · Headquarters: CAMDEN, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Camden County Air Quality Committee Inc

    EIN 332115880 · Headquarters: Cherry Hill, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Camden County Land Trust Inc

    EIN 582604272 · Headquarters: Savannah, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Camden Garden Club

    EIN 010383583 · Headquarters: CAMDEN, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Camden Greenways Inc

    EIN 311720833 · Headquarters: Lawnside, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Camden Hills Wildlife Trust

    EIN 993040968 · Headquarters: Camden, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Camellia Network

    EIN 460688302 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  33. Camellia Society of Sacramento

    EIN 942629529 · Headquarters: Carmichael, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Camels Hump Skiers Association Inc

    EIN 030354509 · Headquarters: Huntington, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Cameras for Conservancy

    EIN 832173159 · Headquarters: WINDSOR HEIGHTS, IA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Camino De Sonoma

    EIN 842766045 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Camino El Faro Inc

    EIN 661067782 · Headquarters: RINCON, PR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Camino Real De Tierra Adentro Trail Association

    EIN 113684362 · Headquarters: LAS CRUCES, NM, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Camp Chris Stone Inc

    EIN 933925667 · Headquarters: Wrightsville Beach, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Camp Cleanup

    EIN 333719696 · Headquarters: Escalon, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Camp Easton Forever Inc

    EIN 453541346 · Headquarters: CDA, ID, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Camp Fire Sandusky County

    EIN 341788867 · Headquarters: Fremont, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Camp George

    EIN 995092356 · Headquarters: Lynnwood, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Camp Jorgensen

    EIN 260369953 · Headquarters: Meckling, SD, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Camp Lewis Campmaster Corp

    EIN 474740482 · Headquarters: LYNDHURST, NJ, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Camp Liberty Us

    EIN 331379187 · Headquarters: Florence, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Camp Little Seed

    EIN 824961991 · Headquarters: Athens Pa, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Camp Murcielago Oficial Inc

    EIN 661061751 · Headquarters: San Juan, PR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Camp Ota Inc

    EIN 871707985 · Headquarters: ALVIN, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Camp Rd Inc

    EIN 843082121 · Headquarters: Detroit, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Camp Sassy Squatch

    EIN 932262661 · Headquarters: Parker, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Camp Springs Initiative

    EIN 251920140 · Headquarters: Camp Springs, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Camp Tonkawa Outdoor Learning Center

    EIN 264430024 · Headquarters: COLLINSVILLE, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Camp Vandeventer Inc

    EIN 883157694 · Headquarters: Waterloo, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Camp10 Gardens Inc

    EIN 862308911 · Headquarters: Lena, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Campaign Earth

    EIN 043701935 · Headquarters: Gorham, ME, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Campbell Conservancy Inc

    EIN 611378413 · Headquarters: Alexandria, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Campbells Creek Watershed Improvement Association Inc

    EIN 721599551 · Headquarters: Charleston, WV, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Campground Water Association

    EIN 640782256 · Headquarters: OXFORD, MS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Camping for a Cure Cfac

    EIN 853173559 · Headquarters: GRAY, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Camplake-swift Falls Association in C

    EIN 412019989 · Headquarters: Benson, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Campton Township Open Space Foundation

    EIN 822174280 · Headquarters: ST CHARLES, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Campus Consortium for Environmental Excellence

    EIN 043538747 · Headquarters: Gloucester, MA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  64. Can Correct

    EIN 882966765 · Headquarters: PLANO, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Can Lady Project

    EIN 463520879 · Headquarters: INDIANAPOLIS, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Can You Dig It Inc D/b/a South Buffalo Roots

    EIN 743076069 · Headquarters: BUFFALO, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Canaan Residents Against Pollution

    EIN 824576275 · Headquarters: Wooster, OH, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Canaan Valley Institute

    EIN 550747132 · Headquarters: DAVIS, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Canada Lakes Conservation Association Inc

    EIN 474732924 · Headquarters: Caroga Lake, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Canadarago Lake Improvement Association Inc

    EIN 161218887 · Headquarters: Richfield Springs, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Canajoharie-fort Plain Garden Club Inc

    EIN 141581346 · Headquarters: FORT PLAIN, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Canal District Alliance Inc

    EIN 260315290 · Headquarters: Worcester, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Canandaigua Lake Watershed Council

    EIN 842794083 · Headquarters: Canandaigua, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Canary Coalition Inc

    EIN 912089609 · Headquarters: SYLVA, NC, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  75. Canary Media Inc

    EIN 862478288 · Headquarters: Asheville, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Canby Area Beautification

    EIN 833065697 · Headquarters: CANBY, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Canby Garden Club

    EIN 352808081 · Headquarters: Canby, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Candlewood Foundation Inc

    EIN 332425557 · Headquarters: DAHLONEGA, GA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Caney Creek Springs Preservation Foundat

    EIN 874043385 · Headquarters: VAN, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Caney Fork Watershed Association

    EIN 202135319 · Headquarters: Cookeville, TN, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  81. Cannabeebee

    EIN 873609217 · Headquarters: Cahokia Heights, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Cannabis for Conservation

    EIN 824519087 · Headquarters: ARCATA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Cannabis Growers Association

    EIN 831282408 · Headquarters: NORTON, MA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Cannon Beach Conservancy

    EIN 300207713 · Headquarters: HILLSBORO, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. Cannon Events Association

    EIN 882524217 · Headquarters: WOODBURY, TN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Cannon Vermillion Watersheds Protection League

    EIN 411921987 · Headquarters: Hastings, MN, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Cannon Village Gardens Inc

    EIN 474832568 · Headquarters: Northfield, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Canoe Trail Goliad

    EIN 141906223 · Headquarters: Goliad, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Canon De Carnue Land Grant Heirs Assn

    EIN 850234524 · Headquarters: Tijeras, NM, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. Canonsburg Lake Restoration and Imp Assn

    EIN 832695145 · Headquarters: Dormont, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Canopy

    EIN 010565752 · Headquarters: Palo Alto, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Canopy Bloomington

    EIN 862689176 · Headquarters: Bloomington, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Canopy Denver

    EIN 392939168 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Canopy Earth

    EIN 831693960 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Canopy Planet Foundation

    EIN 874752209 · Headquarters: Blaine, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Canopy Project

    EIN 911778942 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. Canos House of Recycling

    EIN 933092457 · Headquarters: modesto, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Cans for Kili

    EIN 832317745 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. Cans For Our Community

    EIN 934065185 · Headquarters: Harrisonville, MO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Cans for the Community Incorporated

    EIN 542181756 · Headquarters: Lawrence, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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