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. Texas Garden Clubs Inc

    EIN 861151108 · Headquarters: Fort Worth, TX, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Texas Garden Clubs Inc

    EIN 911793505 · Headquarters: DALLAS, TX, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Texas Garden Clubs Inc

    EIN 911798658 · Headquarters: FT WORTH, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. Texas Garden Clubs Inc

    EIN 911799214 · Headquarters: FT WORTH, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Texas Geothermal Energy Alliance

    EIN 873104295 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Texas Gulf Coast Association of Measurement Professionals Inc

    EIN 474010256 · Headquarters: Dickinson, TX, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Texas Gulf Coast Coalition Against Human Trafficking

    EIN 474081210 · Headquarters: Galveston, TX, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Texas Gulfcoast Fern Society

    EIN 760594357 · Headquarters: HOUSTON, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Texas Health and Environment Alliance Inc

    EIN 474164402 · Headquarters: HOUSTON, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Texas Heritage Land Trust

    EIN 831491514 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Texas Hill Country Nature Project

    EIN 300336547 · Headquarters: Mason, TX, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. Texas Hill Country Tree Foundation

    EIN 874785126 · Headquarters: LEANDER, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Texas Hydrogen Alliance

    EIN 873296151 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Texas Invasive Plant & Pest Council

    EIN 263861143 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Texas Land Conservancy

    EIN 751825883 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Texas Land Trust Council

    EIN 850488313 · Headquarters: WIMBERLEY, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Texas League of Conservation Voters Educational Fund

    EIN 742936705 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  18. Texas Master Gardener Association Inc

    EIN 262400368 · Headquarters: Chillicothe, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. Texas Master Garnener Association Inc

    EIN 141986512 · Headquarters: Montague, TX, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  20. Texas Master Naturalist

    EIN 010832329 · Headquarters: Brenham, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Texas Master Naturalist - Lost Pines Chaper

    EIN 811047601 · Headquarters: Bastrop, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Texas Master Naturalist Brazos Valley Chapter Inc

    EIN 813021944 · Headquarters: College Station, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Texas Master Naturalist Gulf Coast Chapter Inc

    EIN 760686824 · Headquarters: Houston, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Texas Master Naturalist Lindheimer Chapter Inc

    EIN 261560497 · Headquarters: New Braunfels, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Texas Master Naturalist- South Texas Chapter

    EIN 842507392 · Headquarters: Corpus Christi, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Texas Master Naturalists Capital Area Chapter Inc

    EIN 742990772 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Texas Nuclear Foundation

    EIN 992913924 · Headquarters: AUSTIN, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Texas Outdoors Unlimited

    EIN 823622895 · Headquarters: carrollton, TX, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  29. Texas Panhandle Audubon Society

    EIN 752788647 · Headquarters: CANYON, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Texas Pollinator Pow Wow

    EIN 383945469 · Headquarters: Cleburne, TX, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Texas Property Assessed Clean Energy Authority

    EIN 473563763 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Texas Recreation and Park Society

    EIN 746062219 · Headquarters: JONESTOWN, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Texas Recyclers Association Inc

    EIN 760439779 · Headquarters: Port Arhur, TX, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Texas Renewable Energy Industries Assoc

    EIN 742350192 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  35. Texas Rice Industry Coalition for T Environment

    EIN 760447336 · Headquarters: PIERCE, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Texas Rivers Protection Association

    EIN 742633203 · Headquarters: San Marcos, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Texas Section Society for Range Management

    EIN 746083109 · Headquarters: SAN ANGELO, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Texas Society for Ecological Restoration

    EIN 461376490 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Texas Society of Professional Engineers

    EIN 756044277 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  40. Texas Solar Energy Industries Association Inc

    EIN 742704242 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Texas Solar Energy Society Inc

    EIN 741962704 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Texas SolarStorage Association

    EIN 465448781 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Texas Speleological Survey

    EIN 742769748 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Texas State Bonsai Exhibit

    EIN 742970828 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Texas State Federation of Garden Clubs Inc

    EIN 751535529 · Headquarters: Mesquite, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Texas Streams Coalition

    EIN 833686710 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Texas Thyme Unit of the Herb Society of America

    EIN 900453229 · Headquarters: Huntsville, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Texas Tortoise

    EIN 993981657 · Headquarters: BROWNSVILLE, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Texas Tourism Foundation

    EIN 742755341 · Headquarters: AUSTIN, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Texas Urban Forestry Council Inc

    EIN 742601739 · Headquarters: Edinburg, TX, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. Texas Vegetation Management Association Educational Foundation

    EIN 201292513 · Headquarters: LA GRANGE, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Texas Water Foundation

    EIN 742866967 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Texas Water Future Corporation

    EIN 473219141 · Headquarters: HORSESHOE BAY, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Texas Water Future Foundation Inc

    EIN 473268242 · Headquarters: HORSESHOE BAY, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Texas Water Recycling Association

    EIN 461942932 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  56. Texas Water Research Foundation

    EIN 202441617 · Headquarters: HUMBLE, TX, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  57. Texas Water Smart Foundation

    EIN 465427185 · Headquarters: Cedar Park, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Texas Water Trade

    EIN 832740232 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Texas Water Utilities Association Permian Basin Region

    EIN 742769792 · Headquarters: HUTTO, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Texas Water Utilities Association Southeast Region

    EIN 742769793 · Headquarters: BEAUMONT, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Texas Watershed Management Foundation

    EIN 431987259 · Headquarters: GATESVILLE, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Texas Wildlife Water and Land Foundation

    EIN 831007425 · Headquarters: Fort Worth, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. TFT

    EIN 273183502 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Tgo Naturescape

    EIN 922712670 · Headquarters: TITUSVILLE, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Thames River Innovation Places Inc

    EIN 830544046 · Headquarters: GROTON, CT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Thanksgiving Point

    EIN 841416158 · Headquarters: Lehi, UT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Thayer Co Chapter Izaak Walton Leag Ue of America

    EIN 470637159 · Headquarters: Hebron, NE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Thayer Conservation Foundation Inc

    EIN 843176642 · Headquarters: SHERIDAN, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. The 1to1 Movement

    EIN 454081036 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  70. The 256 Foundation

    EIN 991662333 · Headquarters: NASHVILLE, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. The 300 Committee Land Trust Inc

    EIN 222659529 · Headquarters: EAST FALMOUTH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. The 3E Project Corp

    EIN 832547622 · Headquarters: Lithia, FL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. The 500 Year Forest Foundation

    EIN 541870625 · Headquarters: CHARLOTTESVILLE, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. The Academy for Environmental Sickness

    EIN 461388374 · Headquarters: WAXHAW, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. The Adams County Trails and Open Space Foundation Inc

    EIN 742254743 · Headquarters: Henderson, CO, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  76. The Adirondack Council Inc

    EIN 141594386 · Headquarters: ELIZABETHTOWN, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. The Aerial Conservancy

    EIN 611802509 · Headquarters: SHINGLE SPRINGS, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  78. The African American Land Trust Inc

    EIN 202844475 · Headquarters: Annapolis, MD, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. The Airlie Gardens Foundation Inc

    EIN 562153433 · Headquarters: Wilmington, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. The Akron Garden Club

    EIN 346542204 · Headquarters: FAIRLAWN, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. The Alabama Trails Association Inc

    EIN 630894668 · Headquarters: Pelham, AL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. The Alaska Center

    EIN 920090065 · Headquarters: ANCHORAGE, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. The Alaska Center Education Fund

    EIN 237380045 · Headquarters: ANCHORAGE, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. The Albany Waterway Inc

    EIN 882772114 · Headquarters: ALBANY, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. The Albuquerque Gem and Mineral Club

    EIN 856018588 · Headquarters: ALBUQUERQUE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. The Aline and Edgar Igleheart Foundation Inc

    EIN 473043391 · Headquarters: Evansville, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. The Allagash Wilderness Waterway Foundation

    EIN 453597466 · Headquarters: FORT KENT, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. The Allen Bird Club of Springfield Massachusetts

    EIN 042876239 · Headquarters: WILBRAHAM, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. The Alliance for Clean Energy Systems Inc

    EIN 391793196 · Headquarters: Keokuk, IA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  90. The Alliance for Climate Protection

    EIN 870745629 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. The Alliance For Collective Action

    EIN 421622670 · Headquarters: Denver, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. The Alliance for Just Deliberation on Solar Geoengineering Inc

    EIN 920622322 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. The Alternative Travel Project Inc C/o Armanino Advisory Llc

    EIN 464888726 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. The Amazon Biodiversity Center

    EIN 830572780 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. The American Association of Natural Hoof Care Practitioners Inc

    EIN 320113652 · Headquarters: LOMPOC, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  96. The American Chestnut Foundation

    EIN 411483019 · Headquarters: ASHEVILLE, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. The American Council for Energy Independence

    EIN 262033766 · Headquarters: PEEKSKILL, NY, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. The American Humane Association of California

    EIN 954705956 · Headquarters: Studio City, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. The American Language Fund

    EIN 883132269 · Headquarters: FORT WASHINGTON, MD, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. The American Peony Society Inc C/o Menn Law Firm

    EIN 540567098 · Headquarters: CHILTON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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