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. Trout Unlimited

    EIN 232222235 · Headquarters: Sugar Run, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. Trout Unlimited

    EIN 232676902 · Headquarters: ARLINGTON, VA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Trout Unlimited

    EIN 237282811 · Headquarters: Milton, WA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Trout Unlimited

    EIN 237355256 · Headquarters: PERRYSBURG, OH, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Trout Unlimited

    EIN 237355282 · Headquarters: Chattanooga, TN, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Trout Unlimited

    EIN 237355283 · Headquarters: Maryville, TN, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. Trout Unlimited

    EIN 251340093 · Headquarters: Arlington, VA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. Trout Unlimited

    EIN 251677388 · Headquarters: Tidioute, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Trout Unlimited

    EIN 263315149 · Headquarters: Smith River, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Trout Unlimited

    EIN 272472060 · Headquarters: Casper, WY, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  11. Trout Unlimited

    EIN 411323686 · Headquarters: Winona, MN, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Trout Unlimited

    EIN 411786596 · Headquarters: Saint Cloud, MN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Trout Unlimited

    EIN 411795335 · Headquarters: Cohasset, MN, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. Trout Unlimited

    EIN 431728718 · Headquarters: BRANSON, MO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Trout Unlimited

    EIN 510192709 · Headquarters: Fayetteville, GA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Trout Unlimited

    EIN 510208711 · Headquarters: Bellingham, WA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  17. Trout Unlimited

    EIN 510225045 · Headquarters: bothell, WA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Trout Unlimited

    EIN 510225063 · Headquarters: Nashville, TN, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  19. Trout Unlimited

    EIN 510225114 · Headquarters: Maryville, TN, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  20. Trout Unlimited

    EIN 521269978 · Headquarters: HUNTINGTON, WV, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. Trout Unlimited

    EIN 521315951 · Headquarters: Elmira, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Trout Unlimited

    EIN 521315958 · Headquarters: Virginia Beach, VA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Trout Unlimited

    EIN 521315971 · Headquarters: LANDER, WY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Trout Unlimited

    EIN 521491893 · Headquarters: Essexville, MI, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Trout Unlimited

    EIN 521491986 · Headquarters: Decatur, GA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. Trout Unlimited

    EIN 521492076 · Headquarters: Arlington, VA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. Trout Unlimited

    EIN 521765525 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  28. Trout Unlimited

    EIN 521765998 · Headquarters: Juneau, AK, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Trout Unlimited

    EIN 521766031 · Headquarters: Union, WA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  30. Trout Unlimited

    EIN 521766049 · Headquarters: Fremont, MI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Trout Unlimited

    EIN 521766086 · Headquarters: Marenisco, MI, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. Trout Unlimited

    EIN 521766269 · Headquarters: Casper, WY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  33. Trout Unlimited

    EIN 522012845 · Headquarters: GRANTS PASS, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. Trout Unlimited

    EIN 541645641 · Headquarters: PRINCETON, WV, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  35. Trout Unlimited

    EIN 541937522 · Headquarters: FRONT ROYAL, VA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Trout Unlimited

    EIN 550722924 · Headquarters: Moundsville, WV, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  37. Trout Unlimited

    EIN 550896232 · Headquarters: HARRISVILLE, RI, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. Trout Unlimited

    EIN 742047357 · Headquarters: Fort Collins, CO, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. Trout Unlimited

    EIN 760758017 · Headquarters: Mount Vernon, VA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  40. Trout Unlimited

    EIN 810496753 · Headquarters: Sheridan, MT, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Trout Unlimited

    EIN 810616613 · Headquarters: Mullens, WV, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  42. Trout Unlimited

    EIN 820509369 · Headquarters: Twin Falls, ID, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Trout Unlimited

    EIN 911928222 · Headquarters: Jasper, AL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. Trowel Garden Club Inc

    EIN 800695748 · Headquarters: Bethesda, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Troy Garden Club

    EIN 431931677 · Headquarters: Troy, MO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Troy Garden Club

    EIN 900771840 · Headquarters: Troy, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Troy Nature Society

    EIN 800619054 · Headquarters: TROY, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Troy Tree Initiative

    EIN 934486810 · Headquarters: Troy, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Trs Energy Inc

    EIN 273635199 · Headquarters: Sedgwick, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Tru Strides Inc

    EIN 923332536 · Headquarters: Rio, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Truckee Dirt Union

    EIN 852238195 · Headquarters: Truckee, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Truckee Donner Land Trust

    EIN 680245327 · Headquarters: TRUCKEE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Truckee River Foundation

    EIN 203378838 · Headquarters: RENO, NV, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Truckee River Public Waters

    EIN 994915824 · Headquarters: SAN FRANCISCO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Truckee River Watershed Council

    EIN 911818748 · Headquarters: Truckee, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Truckee Trails Foundation Inc

    EIN 010601303 · Headquarters: Truckee, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Truconnected Inc

    EIN 332647843 · Headquarters: West Hollywood, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Trudy Shepherd Kinser Memorial Wetland Preserve Inc

    EIN 834282257 · Headquarters: PALATKA, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. True Blue Racing Inc

    EIN 372092405 · Headquarters: Falmouth, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. True Nature Environmental Restoration Foundation

    EIN 994369058 · Headquarters: San Leandro, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. True Nature Society Quail Springs

    EIN 383692928 · Headquarters: MARICOPA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. True North Expeditions

    EIN 205915297 · Headquarters: Eagle River, AK, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. True North Navigators Inc

    EIN 811499529 · Headquarters: Medford, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. True Prophecy Integrated Developmen T Actors

    EIN 394381418 · Headquarters: Kigali, RW · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. True Wild Conservation Foundation

    EIN 395067030 · Headquarters: Glen Ellen, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Truly Living Well Ctr for Natural Urban

    EIN 061837383 · Headquarters: East Point, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Truro Bay Sanctuary Inc

    EIN 223466563 · Headquarters: NEWTON, MA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Truro Environmental Defense Fund Inc % Joanne Hollander

    EIN 863237419 · Headquarters: TRURO, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Trust Bankers of Virginia Association Mcguire Woods Battle A

    EIN 541399760 · Headquarters: Richmond, VA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  70. Trust for Coastal Stewardship Inc

    EIN 271706800 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. Trust for Hidden Villa

    EIN 941539836 · Headquarters: LOS ALTOS HILLS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Trust for Natural Legacies Inc

    EIN 841719889 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Trust for Public Land

    EIN 942313970 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  74. Trust for Public Land

    EIN 942526746 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. Trust for Virgin Islands Lands

    EIN 660699365 · Headquarters: CHRISTIANSTED, VI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Trust for Working Lands

    EIN 473868468 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Trust Ua with H C Green Fbo Chesapeake

    EIN 207058117 · Headquarters: WILMINGTON, DE, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Trust Uwo Mabel Norman Cerio F/b/o Norman Bird Sanctuary Fund

    EIN 056005003 · Headquarters: MIDDLETOWN, RI, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  79. Trusted Climate Data Initiative Inc

    EIN 832748245 · Headquarters: CAMBRIDGE, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Trustees for Alaska

    EIN 926010379 · Headquarters: ANCHORAGE, AK, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  81. Trustees for Alaska Endowment Fund

    EIN 264023792 · Headquarters: ANCHORAGE, AK, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. Trustees of Sandwich Beaches Inc

    EIN 452734540 · Headquarters: Sandwich, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Trustees' Garden Club

    EIN 581738102 · Headquarters: SAVANNAH, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Truth at Wake Forest Inc

    EIN 463873680 · Headquarters: Charlottesville, VA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Truth with Food

    EIN 824489758 · Headquarters: LA CANADA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. Tryon Creek Watershed Council

    EIN 463898313 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Tryon Farm Institute

    EIN 352086676 · Headquarters: Michigan City, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Tsalteshi Trails Association Inc

    EIN 920149707 · Headquarters: SOLDOTNA, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Tsavo Conservation Group Inc

    EIN 465031781 · Headquarters: NEW YORK, NY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. Tsn Research

    EIN 994995942 · Headquarters: DES MOINES, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Tt Environmental

    EIN 832873289 · Headquarters: KATY, TX, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Ttees of Alfred B Maclay Gardens Inc C/o Michael Bowers

    EIN 596152374 · Headquarters: NEWPORT, RI, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  93. Tualatin River Watershed Council

    EIN 931286280 · Headquarters: Hillsboro, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Tualatin Riverkeepers Inc

    EIN 943184499 · Headquarters: Tualatin, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Tuality Plains Outpost

    EIN 934100102 · Headquarters: FOREST GROVE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Tuba Farm Foundation Inc

    EIN 872269191 · Headquarters: Lindenwold, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Tubac Nature Center

    EIN 843422784 · Headquarters: Tubac, AZ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Tubb Canyon Desert Conservancy

    EIN 452818803 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Tubmill Trout Club Unlimited

    EIN 455201997 · Headquarters: New Florence, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Tuckaleechee Garden Club

    EIN 333544125 · Headquarters: Walland, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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