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. Under the Bodhi Tree Ltd

    EIN 341999415 · Headquarters: Janesville, WI, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. Underground Arizona Inc

    EIN 331776356 · Headquarters: Tucson, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Underground Conservancy

    EIN 812777031 · Headquarters: Prescott, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Underground Corrosion Short Course Inc

    EIN 465025179 · Headquarters: ANN ARBOR, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Underground Foundations

    EIN 815137417 · Headquarters: Saugerties, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Underground Gardens Conservancy

    EIN 300387802 · Headquarters: Fresno, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. Understanding Climate Change Limited

    EIN 204854109 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Understory Alliance

    EIN 882282231 · Headquarters: Hanalei, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Understory Initiative

    EIN 831051907 · Headquarters: MEDFORD, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Underwater Bar Association

    EIN 452526717 · Headquarters: FT LAUDERDALE, FL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. Underwater Speleological and Archaeological Heritage Institute

    EIN 994725086 · Headquarters: Las Vegas, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Underwater Technologies Corporation

    EIN 611606830 · Headquarters: Charlestown, RI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Undescriptively Blessed Missionary Inc

    EIN 460836169 · Headquarters: BALTIMORE, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Undivided Cleveland

    EIN 850844896 · Headquarters: CLEVELAND, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Unicoi County Historical Society

    EIN 621436398 · Headquarters: Erwin, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Unidos Family Club

    EIN 920623526 · Headquarters: Napa, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Unified Boaters of Canyon Ferry Inc

    EIN 204199492 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Unified Events

    EIN 842749380 · Headquarters: College Station, TX, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Unify to Beautify

    EIN 270520970 · Headquarters: George West, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Union Cemetery Fund

    EIN 640900337 · Headquarters: TILLATOBA, MS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Union Community Pdx

    EIN 332746874 · Headquarters: portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Union County Master Gardeners

    EIN 830508581 · Headquarters: New Albany, MS, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Union County Master Gardners

    EIN 561810663 · Headquarters: Monroe, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Union Mills Conservation Club

    EIN 351583268 · Headquarters: UNION MILLS, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Union of Chinese American Professional Organizations Inc

    EIN 461362551 · Headquarters: Rockville, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Union Patagonia Inc

    EIN 471817220 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Union Por La Dignidad Latina

    EIN 270075663 · Headquarters: Dallas, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Union Recyclers Inc

    EIN 311260544 · Headquarters: MARYSVILLE, OH, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990

  29. Union Sportsmen’s Alliance

    EIN 272345009 · Headquarters: SPRING HILL, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Union Street Garden and Community Development Inc

    EIN 223965112 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Union-middlesex Hazardous Materials Advisory Council Inc

    EIN 223105353 · Headquarters: FREEHOLD, NJ, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. Unique Places to Save

    EIN 462076094 · Headquarters: SANFORD, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Unite Camps Inc

    EIN 884407774 · Headquarters: REDDING, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Unite the Parks

    EIN 820969282 · Headquarters: Morgan Hill, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. United Anglers

    EIN 352180894 · Headquarters: LONG BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. United Awakening Baptist Church

    EIN 823563246 · Headquarters: High Point, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. United Citizens Association Inc

    EIN 351371891 · Headquarters: Whiting, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. United Earth Inc

    EIN 391224905 · Headquarters: GRESHAM, OR, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  39. United Earth Us Inc

    EIN 862312753 · Headquarters: TROUTDALE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. United for a Sustainable America

    EIN 271472637 · Headquarters: Tampa, FL, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. United for Clean Power

    EIN 472886317 · Headquarters: Bowie, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. United Founders Neighborhood Foundation Inc

    EIN 831456165 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. United Global Conservation

    EIN 454447536 · Headquarters: Temecula, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. United Global Public

    EIN 811058025 · Headquarters: Castle Rock, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. United Hunting Heritage International

    EIN 474706464 · Headquarters: Kerrville, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. United Mineral Network

    EIN 991694981 · Headquarters: DENVER, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. United Mountain Defense

    EIN 204245270 · Headquarters: Knoxville, TN, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. United Nations International Sustainability Efforts Corp

    EIN 821233646 · Headquarters: Lincroft, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. United Neighborhoods of Evansville Inc

    EIN 352133697 · Headquarters: Evansville, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. United Outdoorsmen Inc

    EIN 680479176 · Headquarters: Yuba City, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. United Outreach Inc

    EIN 852149856 · Headquarters: LITHONIA, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. United Parents Against Lead - Upal

    EIN 541818807 · Headquarters: Richmond, VA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. United Plant Savers

    EIN 030345256 · Headquarters: RUTLAND, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. United Prairie Foundation Incorpora

    EIN 770639875 · Headquarters: SHELDON, ND, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. United Sludge Free Alliance

    EIN 813519367 · Headquarters: Kempton, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. United Solar Initiative Inc

    EIN 464347192 · Headquarters: DURHAM, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. United Sportmens Youth Foundation

    EIN 364416672 · Headquarters: Freeport, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. United Sportsmen of North Dakota

    EIN 450339666 · Headquarters: Bismarck, ND, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. United State Heart of Charity Inc

    EIN 921247675 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. United States Airways Heritage Association

    EIN 461811430 · Headquarters: Casper, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. United States Biochar Initiative

    EIN 813951338 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. United States Climate Task Force

    EIN 364651678 · Headquarters: ARLINGTON, VA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  63. United States Endowment for Forestry

    EIN 205583324 · Headquarters: Greenville, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. United States Green Building Council

    EIN 841636615 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990

  65. United States Green Building Council - Alabama Chpt

    EIN 200847247 · Headquarters: Birmingham, AL, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  66. United States Green Parking Co

    EIN 272760767 · Headquarters: NEW HAVEN, CT, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  67. United States Hut Alliance

    EIN 922204448 · Headquarters: Aspen, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. United States National Committee of International Peatland Society

    EIN 392263101 · Headquarters: Sugar Loaf, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. United States Permafrost Association

    EIN 920176220 · Headquarters: FAIRBANKS, AK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. United States Society on Dams

    EIN 136168283 · Headquarters: AURORA, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. United Teachers of New Orleans Land Holders Inc

    EIN 720920821 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. United Technical Decontamination Organization

    EIN 262050382 · Headquarters: ATHOL, ID, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  73. United to Protect the Plateau

    EIN 853451802 · Headquarters: MONTEAGLE, TN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. United World Foundation

    EIN 205567970 · Headquarters: Annandale, VA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  75. Unity 5 Ltd

    EIN 260732759 · Headquarters: SUN CITY WEST, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Unity In

    EIN 844798074 · Headquarters: North Wales, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. Universal Ecological Fund Fundacion Ecologica Universal Feu-us

    EIN 651249699 · Headquarters: Arlington, VA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Universal Scientific Education and Research

    EIN 881673086 · Headquarters: HOUSTON, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. University City Garden Club

    EIN 450573475 · Headquarters: Charlotte, NC, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  80. University of Massachusetts

    EIN 471988948 · Headquarters: North Adams, MA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  81. University of Massachusetts

    EIN 472272144 · Headquarters: Hardwick, MA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. University of Nebraska Lincoln Garden Friends Inc

    EIN 363912271 · Headquarters: Lincoln, NE, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. University of North Texas Alumni Association Inc

    EIN 760300293 · Headquarters: Denton, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. University of Tennessee Arboretum Society

    EIN 626063392 · Headquarters: Oak Ridge, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. University Place Community Garden

    EIN 462479175 · Headquarters: University Place, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Unkitawa

    EIN 832398323 · Headquarters: Kent, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Unleashed Outdoor Education and Wildlife Conservation Inc

    EIN 883479322 · Headquarters: Sarasota, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Unlimited Growth and Impact Network Cdc

    EIN 993354259 · Headquarters: Plano, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Unlitter Inc

    EIN 843789838 · Headquarters: Bay Harbor, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Unnatural Resources Institute

    EIN 651177050 · Headquarters: Greenville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Unscrew America

    EIN 260625194 · Headquarters: VENICE, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. Unstopppable Dreams

    EIN 850708207 · Headquarters: YOUNGSTOWN, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Untrodden Foundation Inc

    EIN 852188933 · Headquarters: San Fransico, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Up Kindness Inc

    EIN 831290884 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Up Snophlyers

    EIN 383205383 · Headquarters: ESCANABA, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Up Whitetails Association

    EIN 382938433 · Headquarters: IRON MOUNTAIN, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Up Whitetails Association Inc

    EIN 382821681 · Headquarters: ESCANABA, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Up Whitetails Association of the Menominee River

    EIN 383501977 · Headquarters: WALLACE, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Up-stitch Inc

    EIN 820927081 · Headquarters: ALBANY, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Upcycle Grenada USA Inc

    EIN 412869640 · Headquarters: Corryton, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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