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. Anns Backyard Forest Ltd

    EIN 352481383 · Headquarters: Bethesda, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Anointed to Heal Ok

    EIN 923267531 · Headquarters: LAS VEGAS, NV, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Anoka Area Gardeners

    EIN 412016649 · Headquarters: ANOKA, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Another Perspective

    EIN 320537227 · Headquarters: WILMINGTON, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Another Reclaimed Treasure from Trash

    EIN 993111488 · Headquarters: San Rafael, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Answers Academy

    EIN 821515482 · Headquarters: Erlanger, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Antarctic and Southern Ocean Coalition

    EIN 521287282 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Antelope Ridge Estates Trail & Road Conservancy

    EIN 352932423 · Headquarters: Chino Valley, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Antelope Valley Audubon Society

    EIN 811508036 · Headquarters: Lancaster, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Antelope Valley Citizens for Responsible Use of Water

    EIN 263781216 · Headquarters: Rosamond, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Antelope Valley Community Gardens

    EIN 833157877 · Headquarters: Lancaster, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Antelope Valley Conservancy

    EIN 203349581 · Headquarters: LAKE HUGHES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Antelope Valley Dust Control Group

    EIN 465379557 · Headquarters: Lancaster, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Anthem Clean Air and Water Inc

    EIN 814536112 · Headquarters: Broomfield, CO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Anthill Creations Inc

    EIN 931646304 · Headquarters: SEATTLE, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Anthracite Scenic Trails Association

    EIN 232754520 · Headquarters: Dallas, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Anthracite Upland Pointing Dog Association

    EIN 830600640 · Headquarters: MUIR, PA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  18. Anti Greenwashing Coalition Inc

    EIN 923104308 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Antietam Watershed Association Inc

    EIN 043717308 · Headquarters: Waynesboro, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Antietam-conococheague Watershed Alliance Inc

    EIN 261827255 · Headquarters: Hagerstown, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Antigo Garden Club

    EIN 270444484 · Headquarters: Deerbrook, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Antioch Garden Club

    EIN 384084137 · Headquarters: Antioch, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Antrim Treatment Trust 890001

    EIN 256652443 · Headquarters: WILLIAMSPORT, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Anza-Borrego Desert Natural History Asso

    EIN 237107105 · Headquarters: Borrego Springs, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Aoao O Na Loko I'a O Maui

    EIN 943283529 · Headquarters: KIHEI, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Aor Foundation

    EIN 460569341 · Headquarters: Columbus, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Aos Chicago Judging Center

    EIN 471553020 · Headquarters: Crest Hill, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Apache Junction Rock and Gem Club Inc

    EIN 237057821 · Headquarters: Apache Junction, AZ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Apache Natural Resource Education Center

    EIN 860941765 · Headquarters: Springerville, AZ, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. Apalachee Beekeepers Association

    EIN 261500317 · Headquarters: Monticello, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Apalachee Land Conservancy Inc

    EIN 592475901 · Headquarters: TALLAHASSEE, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Apalachicola Bay & Riverkeeper Inc

    EIN 593550426 · Headquarters: APALACHICOLA, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Apalachin Federated Garden Club

    EIN 161446541 · Headquarters: Apalachin, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Apex Alliance Inc

    EIN 873528446 · Headquarters: MERIDIAN, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Api Bakken Chapter

    EIN 465431074 · Headquarters: MINOT, ND, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Apis Academy Inc

    EIN 394837459 · Headquarters: Newark, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Apis Arborea

    EIN 861689144 · Headquarters: Sebastopol, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Apis Project

    EIN 472496591 · Headquarters: Mount Vernon, WA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. Apollo Beach Garden Club Inc

    EIN 824938474 · Headquarters: Sun City Center, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Apostle Island's Historic Preservation Conservancy

    EIN 260894845 · Headquarters: BAYFIELD, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. App Advocating Precautionary Principle Inc

    EIN 273765820 · Headquarters: Longboat Key, FL, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. Appalachia Agricultural Foundation

    EIN 923224620 · Headquarters: Cleveland, VA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Appalachia Mountain Flows Corp

    EIN 843913526 · Headquarters: Keystone, WV, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Appalachia Ohio Alliance

    EIN 320004421 · Headquarters: LOGAN, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Appalachia On-site Systems for Water Quality

    EIN 463713123 · Headquarters: Celina, OH, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Appalachian Audubon Society

    EIN 237345502 · Headquarters: Camp Hill, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Appalachian Cave Conservancy

    EIN 200876578 · Headquarters: Front Royal, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Appalachian Chestnut Initiative Inc

    EIN 823085323 · Headquarters: Del Rio, TN, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Appalachian Conservation Institute Inc

    EIN 933538558 · Headquarters: Chattanooga, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Appalachian Expeditions Inc

    EIN 814946940 · Headquarters: Davis, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Appalachian Farm Arts Heritage Foundation

    EIN 332982310 · Headquarters: Mosheim, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Appalachian Foothills Fruits and Nuts

    EIN 862667766 · Headquarters: CLEVELAND, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Appalachian Habitat Association

    EIN 824986299 · Headquarters: COVINGTON, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Appalachian Headwaters Inc

    EIN 811405442 · Headquarters: Lewisburg, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Appalachian Highlands Association Inc

    EIN 132594347 · Headquarters: Harpers Ferry, WV, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  56. Appalachian Homestead Farm & Preserve Inc

    EIN 562042252 · Headquarters: Cullowhee, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Appalachian Institute for Mountain Studies Inc

    EIN 463405281 · Headquarters: HOT SPRINGS, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  58. Appalachian Institute for Renewable Energy

    EIN 270310716 · Headquarters: Boone, NC, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  59. Appalachian Long Distance Hikers Association Inc

    EIN 223196617 · Headquarters: West Lebanon, NH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Appalachian Mountain Advocates Inc

    EIN 550781483 · Headquarters: Lewisburg, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Appalachian Mountain Club (AMC)

    EIN 046001677 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Appalachian Mountain Life Inc

    EIN 205261208 · Headquarters: Gadsden, AL, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Appalachian Native Plants Inc

    EIN 204733343 · Headquarters: Mountain City, TN, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. Appalachian Resource Conservation & Development Council

    EIN 621590577 · Headquarters: Johnson City, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Appalachian Stewardship Foundation

    EIN 273190444 · Headquarters: Elkins, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Appalachian Sustainable Agriculture Project

    EIN 061642769 · Headquarters: Asheville, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Appalachian Teen Trekkers

    EIN 453540115 · Headquarters: Abingdon, VA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. Appalachian Voices

    EIN 562049956 · Headquarters: BOONE, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Appalachian Wildlife Foundation Inc

    EIN 271539158 · Headquarters: CORBIN, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Appalachian Wildlings Forest School

    EIN 994957121 · Headquarters: MURPHY, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Appanoose Conservation Foundation

    EIN 421419606 · Headquarters: CENTERVILLE, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Apparel Impact Institute

    EIN 455146805 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Apparent Winds

    EIN 874332088 · Headquarters: MOUNT PLEASANT, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Apple Canyon Lake Property Owners Foundation

    EIN 824150414 · Headquarters: Apple River, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Apple Pie Christian Academy

    EIN 201160789 · Headquarters: CLIFTON HEIGHTS, PA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990

  76. Apple River Association Inc

    EIN 300663532 · Headquarters: Amery, WI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. Apple Tree Educational Endeavors

    EIN 582682937 · Headquarters: DUCANVILLE, TX, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Applegate Partnership Inc

    EIN 931151372 · Headquarters: JACKSONVILLE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Applegate River Watch Group Inc

    EIN 432115921 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  80. Applegate Siskiyou Alliance

    EIN 823862649 · Headquarters: JACKSONVILLE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Applegate Trails Association

    EIN 611658907 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Apples to Applesauce

    EIN 471092336 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Applied Coastal Sciences and Engineering

    EIN 814078618 · Headquarters: VERADALE, WA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Applied Ecological Institute Inc

    EIN 854306479 · Headquarters: BRODHEAD, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Applied Ecology for Tropical Resources Program Inc

    EIN 383751536 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Applied Engineering Foundation

    EIN 842536753 · Headquarters: Arcadia, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Applied Research in Environmental Sciences Nonprofit Inc

    EIN 800247689 · Headquarters: SMITHFIELD, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Appomattox Garden Club

    EIN 830455284 · Headquarters: Appomattox, VA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Appraisal Institute

    EIN 431609759 · Headquarters: Tulsa, OK, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. April & Jeff Sayre Fund for Nature

    EIN 851571060 · Headquarters: South Bend, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. April Millsap Memorial Garden

    EIN 475566703 · Headquarters: Kalamazoo, MI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. April Pulley Sayre Legacy Foundation Inc

    EIN 992625662 · Headquarters: SOUTH BEND, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Aprodeca Corp

    EIN 461968574 · Headquarters: YONKERS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Aps Juneau Chapter

    EIN 332788284 · Headquarters: Juneau, AK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Aqua Clara International

    EIN 371518655 · Headquarters: HOLLAND, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Aqua Kids Tv Inc

    EIN 812457208 · Headquarters: Baltimore, MD, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Aqua Terra International Ltd

    EIN 943052485 · Headquarters: Wichita, KS, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. Aqua Tutus Diving Inc

    EIN 942921725 · Headquarters: Castro Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Aquachain Foundation

    EIN 883847043 · Headquarters: Bloomfield Hills, MI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Aquaeffort Inc

    EIN 352612466 · Headquarters: FALLS CHURCH, VA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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