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. American Association of Blacks in Energy - Philadelphia Chapter

    EIN 261360751 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Association of Environmental Technicians

    EIN 562656244 · Headquarters: Wellington, FL, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. American Association of Pesticide Safety Educators a Wa Nonprft Corp

    EIN 911928684 · Headquarters: AUBURN, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Backflow Prevention Association

    EIN 742885136 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  5. American Backflow Prevention Association

    EIN 770342990 · Headquarters: FRESNO, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. American Backflow Prevention Association

    EIN 900137939 · Headquarters: San Luis Obispo, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. American Beach Ultimate Association

    EIN 471064093 · Headquarters: EGG HARBOR TWP, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. American Begonia Society

    EIN 237381701 · Headquarters: Sacramento, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. American Begonia Society

    EIN 264593956 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. American Begonia Society

    EIN 650369156 · Headquarters: Palm Beach Gardens, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Begonia Society

    EIN 842165387 · Headquarters: Oregon City, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Begonia Society

    EIN 953031797 · Headquarters: Santa Monica, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. American Begonia Society

    EIN 953166211 · Headquarters: Corona, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Biochar Institute

    EIN 993828302 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Biodiesel Buyers Club

    EIN 272802257 · Headquarters: Morro Bay, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. American Biogas Council

    EIN 272221142 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American Bonsai Society Inc

    EIN 237225349 · Headquarters: VERSAILLES, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. American Business Womens Assn

    EIN 592215077 · Headquarters: DAVIE, FL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. American Business Womens Assn

    EIN 751648052 · Headquarters: Tyler, TX, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  20. American Business Womens Association

    EIN 421087554 · Headquarters: Davenport, IA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. American Camellia Society Inc

    EIN 580830578 · Headquarters: FORT VALLEY, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. American Camellia Society Trust Inc

    EIN 581585989 · Headquarters: FORT VALLEY, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. American Canna Society Inc

    EIN 582500333 · Headquarters: Milledgeville, GA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. American Center for Life Cycle Assessment Corporation

    EIN 471733460 · Headquarters: Bethesda, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. American Chemical Society

    EIN 223029222 · Headquarters: Jackson, NJ, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  26. American Chemical Society

    EIN 742683257 · Headquarters: Victoria, TX, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  27. American Chestnut Land Trust Inc

    EIN 521489614 · Headquarters: PRINCE FREDERICK, MD, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  28. American Chestnut Restoration Inc

    EIN 161369777 · Headquarters: LAURENS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. American Clean Skies Foundation Inc

    EIN 208837141 · Headquarters: CHEVY CHASE, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. American Climate Club

    EIN 931380702 · Headquarters: Rio Hondo, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Clothing Experiment

    EIN 270372380 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. American Common Ground Council Inc

    EIN 820993460 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. American Community Gardening Assoc

    EIN 232161919 · Headquarters: ATLANTA, GA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. American Conifer Society

    EIN 222469164 · Headquarters: ST PAUL, MN, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. American Conservation Coalition Action Inc

    EIN 822038028 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. American Conservation Coalition Inc

    EIN 823815628 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. American Conservation Experience

    EIN 371473291 · Headquarters: Flagstaff, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. American Conservation Foundation Inc

    EIN 842952696 · Headquarters: GATESVILLE, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. American Council for Affordable and Reliable Energy

    EIN 270833455 · Headquarters: WASHINGTON, DC, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. American Council for an Energy-efficient Economy

    EIN 942711707 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Council of Engineering Companies California Sequoia Chapt

    EIN 942748303 · Headquarters: Tulare, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. American Critical Minerals Association

    EIN 880768296 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. American Culinary Federation- Sarasota Bay Chefs Association Inc

    EIN 592579017 · Headquarters: Sarasota, FL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. American Daffodil Society

    EIN 066068465 · Headquarters: Unionville, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Daffodil Society

    EIN 821675656 · Headquarters: Camp Hill, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Dahlia Society Inc

    EIN 232123580 · Headquarters: Hamilton, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. American Dams

    EIN 814897521 · Headquarters: Bedford, VA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. American Decentralized Wastewater Association

    EIN 743011465 · Headquarters: NORWALK, OH, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990

  49. American Desert Foundation

    EIN 262476167 · Headquarters: Huntington Beach, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  50. American Easement Foundation Inc C/o Galveston Historical Foundation

    EIN 541947788 · Headquarters: GALVESTON, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. American Energy & Enviornmental Research Foundation

    EIN 272888646 · Headquarters: TULSA, OK, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  52. American Energy Action

    EIN 812212257 · Headquarters: ALEXANDRIA, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. American Energy Education & Research Center Inc

    EIN 465271723 · Headquarters: Washinton DC, DC, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. American Energy Institute

    EIN 473862000 · Headquarters: WIMBERLEY, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Energy Project

    EIN 300506791 · Headquarters: Hemet, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Environmental Health Studies Pr

    EIN 621599535 · Headquarters: ESSEX JUNCTION, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. American Environmental Justice Project Inc

    EIN 721364034 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. American Federation of State County & Municipal Employees

    EIN 386093582 · Headquarters: LANSING, MI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. American Flood Coalition Inc

    EIN 831940124 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. American Forest Foundation

    EIN 521235124 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Forests

    EIN 530196544 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. American Foundation for Energy Efficiency

    EIN 474326315 · Headquarters: LENEXA, KS, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. American Friends of Blue Ventures Inc

    EIN 861782827 · Headquarters: ARLINGTON, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. American Friends of Canadian Conservation

    EIN 204817049 · Headquarters: BELLINGHAM, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Friends of Canadian Nature Inc

    EIN 201685767 · Headquarters: BUFFALO, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. American Friends of Durrell Wildlife Conservation Trust Inc

    EIN 461717077 · Headquarters: MEMPHIS, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. American Friends of Maggie's Centre

    EIN 043596357 · Headquarters: MONTCLAIR, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. American Friends of Nature Go Green Go - Kenya

    EIN 994234440 · Headquarters: NOVATO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. American Friends of Neot Kedumim

    EIN 237149282 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. American Friends of Scotlands Canals & Waterways Inc

    EIN 311738474 · Headquarters: Wilmington, DE, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. American Friends of the Botanics Foundation Inc

    EIN 921336746 · Headquarters: BROOKLYN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. American Fuel and Petrochemical Initiative

    EIN 923316884 · Headquarters: Cheyenne, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Garden Rose Selections Inc C/o Shanley

    EIN 301052027 · Headquarters: GLEN COVE, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Green Cross

    EIN 651299950 · Headquarters: pueblo, CO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. American Greenlands Restoration Inc

    EIN 870809087 · Headquarters: Huntington Station, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. American Ground Water Trust

    EIN 237244958 · Headquarters: HOOKSETT, NH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. American Hemerocallis Society

    EIN 362445385 · Headquarters: Flowery Branch Road, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Hemerocallis Society

    EIN 421401414 · Headquarters: Osseo, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Heritage Legal Foundation

    EIN 201591492 · Headquarters: Rochester, MN, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. American Home & Garden Round Table

    EIN 831503221 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Horticultural Society

    EIN 530226408 · Headquarters: ALEXANDRIA, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Hosta Society

    EIN 416118369 · Headquarters: SAVOY, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. American Humanist Association

    EIN 473553019 · Headquarters: Buffalo Grove, IL, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. American Hydrangea Society Inc

    EIN 364674869 · Headquarters: Atlanta, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Inns of Court Foundation

    EIN 352272037 · Headquarters: Santa Maria, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. American Iris Society

    EIN 261426513 · Headquarters: Cottonwood, AZ, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. American Iris Society

    EIN 264745324 · Headquarters: Conklin, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. American Iris Society

    EIN 320133848 · Headquarters: Chillicothe, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. American Iris Society

    EIN 432007159 · Headquarters: Ponca City, OK, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. American Iris Society

    EIN 820352948 · Headquarters: Jerome, ID, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. American Iris Society

    EIN 860943445 · Headquarters: Sedona, AZ, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. American Lake Improvement Club

    EIN 932840977 · Headquarters: Lakewood, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Land Association

    EIN 934194752 · Headquarters: McKinney, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Land Conservancy C/o Murphy Austin Adams Schoenfeld

    EIN 943121656 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  95. American Land Rescue Fund Inc

    EIN 394617774 · Headquarters: SCHUYLERVILLE, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. American Lands Council

    EIN 455274255 · Headquarters: ALTON, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. American Lands Council Foundation

    EIN 473579715 · Headquarters: ALTON, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. American Lands Project

    EIN 844700233 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. American Littoral Society

    EIN 221731073 · Headquarters: HIGHLANDS, NJ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. American Lumber Standard Committee Incorporated

    EIN 521951446 · Headquarters: FREDERICK, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

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