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. Association of Ngatamaare Nationals Corp

    EIN 844640541 · Headquarters: Columbus, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Association of Ohio Metropolitan Wastewater Agencies

    EIN 020626617 · Headquarters: CLEVELAND, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Association of Osu Extension Master Gardeners of Ross County

    EIN 311718836 · Headquarters: Chillicothe, OH, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. Association of Outdoor Education

    EIN 841496701 · Headquarters: ANN ARBOR, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Association of Records Managers and Administrators

    EIN 742917706 · Headquarters: OVERLAND PARK, KS, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  6. Association of State Drinking Water Administrators

    EIN 870416731 · Headquarters: ARLINGTON, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Association of Tax Consultants

    EIN 943039600 · Headquarters: HILLSBORO, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Association of Vermont Conservation Commissions

    EIN 030350552 · Headquarters: Montpelier, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Association of Women in Environmental Professions

    EIN 911741513 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  10. Association to Preserve Cape Cod Inc

    EIN 042462788 · Headquarters: DENNIS, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Association to Promote and Protect the Lubec Environment

    EIN 861128993 · Headquarters: Lubec, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Associationofrecordsmanagersandadministrators

    EIN 593614900 · Headquarters: OVERLANDPARK, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Associationofrecordsmanagersandadministrators

    EIN 742707168 · Headquarters: OVERLANDPARK, KS, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. Associationofrecordsmanagersandadministrators

    EIN 742707171 · Headquarters: OVERLANDPARK, KS, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Assunpink Environmental Institute Inc

    EIN 223151134 · Headquarters: Hamilton, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Asta-ja USA

    EIN 825338063 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Aster Scatter

    EIN 991728649 · Headquarters: Omaha, NE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Astoria Park Alliance

    EIN 815421039 · Headquarters: ASTORIA, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Astoria Park Conservancy

    EIN 825250433 · Headquarters: Jackson, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Astoria Pug Inc

    EIN 861548885 · Headquarters: Astoria, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Astoria Residents Reclaiming Our World Inc

    EIN 113115119 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  22. Asylum Orchard

    EIN 822711211 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Ata Outreach Inc

    EIN 274655809 · Headquarters: Amityviile, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Atascadero - Green Valley Watershed Council

    EIN 990749387 · Headquarters: Sebastopol, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Atascadero Native Tree Association

    EIN 421541418 · Headquarters: Atascadero, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Atchafalaya Basinkeeper Inc

    EIN 510526541 · Headquarters: PLAQUEMINE, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Atchingtan Learning Center

    EIN 823546139 · Headquarters: Finlayson, MN, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. Athens Clark County Coummunity Tree Council

    EIN 582604318 · Headquarters: Athens, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Athens Conservancy

    EIN 320035073 · Headquarters: ATHENS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Athens Hocking County Recycling

    EIN 311227251 · Headquarters: ATHENS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Athens Land Trust Inc

    EIN 582154133 · Headquarters: ATHENS, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Athens on the Hill Community Assoc

    EIN 900842712 · Headquarters: LOS ANGELES, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Athens-east Piedmont Chapter of the Georgia Native Plant Society

    EIN 882330622 · Headquarters: Colbert, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Athol Bird and Nature Club Inc

    EIN 043409595 · Headquarters: Athol, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Atira Conservation Inc

    EIN 872103234 · Headquarters: Ponte Vedra, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Atkins Devil-opmental Programs Inc

    EIN 463868141 · Headquarters: Atkins, AR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Atkinson Garden Club

    EIN 237266183 · Headquarters: Atkinson, NH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Atlanta Botanical Garden

    EIN 581313284 · Headquarters: Atlanta, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Atlanta Service Collective Inc

    EIN 861379524 · Headquarters: MABLETON, GA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. Atlanta Wood Foundation Inc

    EIN 861258210 · Headquarters: TUCKER, GA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Atlantic Beach Community Keepers

    EIN 414435108 · Headquarters: Atlantic Beach, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Atlantic Beach Preservation and Conservation Inc

    EIN 820688185 · Headquarters: Atlantic Beach, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Atlantic Climate Justice Alliance

    EIN 852037262 · Headquarters: Somerset, NJ, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Atlantic Coast Conservancy Inc

    EIN 272321488 · Headquarters: JASPER, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Atlantic Intracoastal Waterway Association

    EIN 263377926 · Headquarters: BEAUFORT, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Atlantic Marine Conservation Society Ltd

    EIN 813706499 · Headquarters: HAMPTON BAYS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Atlantic Reef and Marine Conservation Society Inc

    EIN 463949014 · Headquarters: Palm Bay, FL, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  48. Atlantic Salmon Fish Creek Club Inc

    EIN 161543075 · Headquarters: Sylvan Beach, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Atlantic States Legal Foundation Inc

    EIN 222454638 · Headquarters: SYRACUSE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Atlantis Reef Society Inc

    EIN 141926825 · Headquarters: Fort Lauderdale, FL, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  51. Atlas Arckology Inc

    EIN 841418184 · Headquarters: Placerville, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Atlas Consulting Services

    EIN 862746136 · Headquarters: Chico, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Atlas Foundation Ltd

    EIN 352054420 · Headquarters: North Manchester, IN, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Atlas Solutions Inc

    EIN 475503430 · Headquarters: Gaylord, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Atlbike Trail Foundation Inc

    EIN 274112504 · Headquarters: POWDER SPRINGS, GA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Atmos Ltd

    EIN 851277916 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Atmosphere Conservancy

    EIN 263639902 · Headquarters: Fort Collins, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Atomic Heritage Foundation

    EIN 030380408 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Aton Forest Inc

    EIN 061288452 · Headquarters: NORFOLK, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Atp Energies Inc

    EIN 264310488 · Headquarters: CARO, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Atrisco Land Rights Council

    EIN 850303249 · Headquarters: atrisco, NM, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  62. Attleboro Garden Club

    EIN 800603012 · Headquarters: ATTLEBORO, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Attleboro Land Trust Inc

    EIN 223079902 · Headquarters: ATTLEBORO, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Atwater Garden Club and Camellia Society

    EIN 020758649 · Headquarters: Atwater, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  65. Atypical Planet

    EIN 842026182 · Headquarters: Discovery Bay, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Au Sable Big Water Protection Association

    EIN 260533855 · Headquarters: Luzerne, MI, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  67. Au Sable River Property Owners Alliance

    EIN 352348306 · Headquarters: Grayling, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Au Sable River Watershed Committee

    EIN 300709147 · Headquarters: Grayling, MI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Au Sable Valley Audubon Inc

    EIN 263020347 · Headquarters: OSCODA, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Aubrey Make a Memory Foundation

    EIN 332677221 · Headquarters: GLEN ELLYN, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Auburn Beautification Commission Inc

    EIN 261690462 · Headquarters: Auburn, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Auburntown Historical Society

    EIN 364673792 · Headquarters: Auburntown, TN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Aucilla Wacissa River Group Inc

    EIN 843957898 · Headquarters: MONTICELLO, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Audubon Canyon Ranch Inc

    EIN 946069140 · Headquarters: STINSON BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Audubon Community Nature Center

    EIN 166031149 · Headquarters: JAMESTOWN, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Audubon Docent Guild

    EIN 760209022 · Headquarters: HOUSTON, TX, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  77. Audubon Everglades Inc

    EIN 596019854 · Headquarters: WEST PALM BEACH, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Audubon Foundation of Louisiana Inc

    EIN 721282841 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  79. Audubon Foundation of Texas

    EIN 742467658 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Audubon Miami Valley

    EIN 310896392 · Headquarters: Oxford, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Audubon Nature Institute Foundation

    EIN 581958248 · Headquarters: New Orleans, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Audubon Neighborhood Association

    EIN 411782691 · Headquarters: Minneapolis, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Audubon of Kansas Inc

    EIN 480849282 · Headquarters: MANHATTAN, KS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Audubon of Martin County Inc

    EIN 591496505 · Headquarters: STUART, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Audubon Refuge Partners Inc

    EIN 721614470 · Headquarters: COLEHARBOR, ND, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Audubon Society of Central Maryland

    EIN 521432995 · Headquarters: Mount Airy, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Audubon Society of Central Oklahoma Inc

    EIN 731190646 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  88. Audubon Society of Greater Cleveland

    EIN 510143965 · Headquarters: Solon, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Audubon Society of New Hampshire

    EIN 026005322 · Headquarters: Concord, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Audubon Society of Ohio

    EIN 316037851 · Headquarters: Cincinnati, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Audubon Society of Omaha

    EIN 470597232 · Headquarters: OMAHA, NE, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Audubon Society of Rhode Island

    EIN 050265675 · Headquarters: SMITHFIELD, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Audubon Society of Western Pa

    EIN 251324559 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Audubons World

    EIN 421324784 · Headquarters: Audubon, IA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  95. August L Hormay Wildlands Institute Inc

    EIN 760828315 · Headquarters: Butte, MT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Augusta Community Garden

    EIN 813987963 · Headquarters: Augusta, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Augusta Council of Garden Clubs Inc

    EIN 580831585 · Headquarters: Augusta, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Augusta Greenway Alliance Inc

    EIN 364710626 · Headquarters: Augusta, GA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Augusta Trails

    EIN 943469294 · Headquarters: AUGUSTA, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Augustas River Region Chapter of the Georgia Native Plant Society

    EIN 873095653 · Headquarters: Augusta, GA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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