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. Long Lake Area Association Inc

    EIN 237429347 · Headquarters: Park Rapids, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Long Lake Association

    EIN 391934517 · Headquarters: Phelps, WI, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. Long Lake Association Inc

    EIN 141798197 · Headquarters: Long Lake, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Long Lake Association Inc

    EIN 386090083 · Headquarters: INTERLOCHEN, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Long Lake Association Inc

    EIN 391305315 · Headquarters: Saxeville, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Long Lake Association-shawano County

    EIN 710999967 · Headquarters: Embarrass, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Long Lake Cloverdale Association

    EIN 510571176 · Headquarters: Cloverdale, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Long Lake Garden Club

    EIN 911219427 · Headquarters: Manchester, WA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. Long Lake Homowners Assn

    EIN 411833478 · Headquarters: HILLMAN, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Long Lake Improvement and Sanitatio Association

    EIN 201234210 · Headquarters: Ingleside, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Long Lake Improvement Association

    EIN 753060401 · Headquarters: ISANTI, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Long Lake Improvement Association Incorporated of Alpena And

    EIN 382178171 · Headquarters: ALPENA, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Long Lake Improvement Association of Burtrum Mn Inc

    EIN 263498640 · Headquarters: Burtrum, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Long Lake of Dassel Improvement Association

    EIN 452955516 · Headquarters: Dassel, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Long Lake Preservation Association

    EIN 391806089 · Headquarters: BIRCHWOOD, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Long Life Institute Honey Fund

    EIN 823838779 · Headquarters: MILTON, DE, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Long Path North Hiking Club Inc

    EIN 332709746 · Headquarters: Schoharie, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Long Pond Association

    EIN 010967755 · Headquarters: Parsonsfield, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Long Pond Association Inc

    EIN 874569355 · Headquarters: LAKEVILLE, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Long Pond Clean Waters Committee

    EIN 471203171 · Headquarters: Dracut, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Long Pond Common Land Trust Co

    EIN 462795986 · Headquarters: LEDYARD, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Long Reach Foundation

    EIN 920276557 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Long Spoon Farms

    EIN 861603738 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Long Tom Watershed Council

    EIN 208049325 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Long Trade Lake Association Inc

    EIN 873325351 · Headquarters: LUCK, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Long Valley Garden Club Inc

    EIN 300792174 · Headquarters: laytonville, CA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. Long Valley Garden Club of Idaho

    EIN 994476476 · Headquarters: McCall, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Longboat Key Garden Club Inc

    EIN 592387836 · Headquarters: LONGBOAT KEY, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Longleaf Botanical Gardens Foundation

    EIN 474242499 · Headquarters: ANNISTON, AL, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  30. Longleaf Conservancy Inc

    EIN 831329214 · Headquarters: Savannah, GA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Longleaf Learning Collective

    EIN 922547037 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Longmont Community Gardens

    EIN 852541143 · Headquarters: Longmont, CO, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  33. Longoria-hosmer Foundation

    EIN 932986120 · Headquarters: FREDERICKSBURG, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Longspur Prairie Fund

    EIN 832452110 · Headquarters: MOORHEAD, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Longview Arboretum and Nature Center Inc

    EIN 461383538 · Headquarters: LONGVIEW, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Longview Carbon Farms

    EIN 883999901 · Headquarters: Frazee, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Longview Heights Community Civic Club

    EIN 621564863 · Headquarters: Memphis, TN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Longview Parks & Leisure Services Foundation

    EIN 752645064 · Headquarters: Longview, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Longwood Gardens Alumni Association

    EIN 232682640 · Headquarters: Kennett Square, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Lookout Mountain Beautification Fund

    EIN 731712510 · Headquarters: Lookout Mountain, TN, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Lookout Mountain Conservancy

    EIN 621460535 · Headquarters: LOOKOUT MOUNTAIN, TN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Loom a Foundation

    EIN 943397399 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  43. Loon Echo Land Trust Inc

    EIN 222966924 · Headquarters: Bridgton, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Loon Lake Homeowners Association

    EIN 141736029 · Headquarters: Vermontville, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Loon Lake Land Conservancy

    EIN 820556313 · Headquarters: LOON LAKE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Loon Lake Loon Association

    EIN 911310222 · Headquarters: LOON LAKE, WA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Loon Lake of Freedom Association

    EIN 270073450 · Headquarters: Freedom, NH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Loon Lake Park District Association

    EIN 471599125 · Headquarters: CHESTERTOWN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Loon Lake Property Owners Assoc

    EIN 351642067 · Headquarters: Columbia City, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Loon Lake Property Owners Associati On

    EIN 911914151 · Headquarters: Loon Lake, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Loon Lake Property Owners Association Inc

    EIN 392025744 · Headquarters: DANBURY, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Loon Lake Property Owners Inc

    EIN 300639001 · Headquarters: Pequot Lakes, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Loon Lakes Mangt Association

    EIN 363770752 · Headquarters: Antioch, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Loon Pond Betterment Association

    EIN 270829407 · Headquarters: Acton, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Loon Preservation Committee

    EIN 020451944 · Headquarters: Moultonborough, NH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Looping Us Together

    EIN 993882272 · Headquarters: San Angelo, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Looptfoundation

    EIN 823282985 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  58. Lopez Community Swap Solid Waste Alternatives Program

    EIN 454093547 · Headquarters: Lopez Island, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Lopez Island Conservation Corps

    EIN 270298012 · Headquarters: Lopez Island, WA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  60. Lora Foundation

    EIN 862523101 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Lorain County Tropical Greenhouse & Museum Assoc

    EIN 341673641 · Headquarters: LORAIN, OH, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  62. Lorain County Youth Brigade

    EIN 854149673 · Headquarters: Amherst, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Loramie Watershed Association Inc

    EIN 341723291 · Headquarters: Fort Loramie, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Lorax Foundation Inc

    EIN 232865328 · Headquarters: Barto, PA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. Loraxes Inc

    EIN 871818837 · Headquarters: DORCHESTER, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Lord and Schryver Conservancy

    EIN 830436350 · Headquarters: SALEM, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Loris Garden Club

    EIN 043751530 · Headquarters: Loris, SC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Lorna J Konsis Memorial Foundation

    EIN 822212878 · Headquarters: Westville, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Lorton Lake Association Inc

    EIN 421686639 · Headquarters: Hamlin, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Los Alamos Geological Society

    EIN 680664455 · Headquarters: Los Alamos, NM, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Los Amigos De Valles Caldera

    EIN 205592630 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Los Angeles Arboretum Foundation Inc

    EIN 951582650 · Headquarters: ARCADIA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Los Angeles Audubon Society Inc

    EIN 956093704 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Los Angeles Cactus & Succulent Scty

    EIN 956113803 · Headquarters: Shadow Hills, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Los Angeles Neighborhood Land Trust

    EIN 383687836 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Los Angeles Sustainability Collaborative

    EIN 010967139 · Headquarters: Hidden Hills, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. Los Angeles Waterkeeper

    EIN 954444787 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Los Cedros Fund

    EIN 994270905 · Headquarters: West Jordan, UT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Los Cerritos Wetlands Fund

    EIN 841876735 · Headquarters: Long Beach, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Los Cerritos Wetlands Land Trust

    EIN 330974992 · Headquarters: Long Beach, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Los Cerritos Wetlands Stewardship Inc Co Leonard A Arkinstall

    EIN 954804390 · Headquarters: Long Beach, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Los Encinos Docent Association

    EIN 953797624 · Headquarters: ENCINO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Los Jardineros

    EIN 850446424 · Headquarters: Ranchos de Taos, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Los Osos Natural Environment Association Inc

    EIN 811589098 · Headquarters: Los Osos, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Los Osos Sustainability Group

    EIN 301451258 · Headquarters: Los Osos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Los Padres Forestwatch Inc

    EIN 201531390 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Los Padres Trail Stewards Corp

    EIN 874707842 · Headquarters: Ojai, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Los Penasquitos Lagoon Foundation

    EIN 330023709 · Headquarters: CARDIFF BY THE SEA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Lost & Found Rebound

    EIN 994823006 · Headquarters: Venice, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Lost Canyon Lakes Conservation Club Inc

    EIN 431273863 · Headquarters: Steedman, MO, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. Lost Creek Township Conservation Club Inc

    EIN 351833648 · Headquarters: Seelyville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Lost in the Woods Homeschool Association

    EIN 463978321 · Headquarters: St Robert, MO, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. Lost Island Protective Association

    EIN 800515743 · Headquarters: Ruthven, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Lost Pines Chapter Texas Master Naturalist

    EIN 743009819 · Headquarters: Bastrop, TX, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  95. Lost Restored Kept

    EIN 992082208 · Headquarters: Livermore, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lost River Foundation Inc

    EIN 472854478 · Headquarters: West Baden Springs, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Lost Sierra Foundation of California

    EIN 844169192 · Headquarters: Graeagle, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Lot 21 Inc

    EIN 921723199 · Headquarters: JACKSON HEIGHTS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Lotic Foundation Inc

    EIN 812210237 · Headquarters: Laurel Hill, FL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Lottoclimate

    EIN 822285092 · Headquarters: Stockton, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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