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. Sand Hills Garden Club Inc

    EIN 586134930 · Headquarters: Augusta, GA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Sand Lake Association

    EIN 411769023 · Headquarters: VIRGINIA, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Sand Mountain Concerned Citzens Inc

    EIN 631232312 · Headquarters: Ider, AL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Sand Mountain Society

    EIN 800363392 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sand Ridge Audubon Society

    EIN 770715420 · Headquarters: Lansing, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Sand Spur Ultras Inc

    EIN 843370566 · Headquarters: Jupiter, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Sandbhreagh Wildlands Sanctuary and Trus C/o Donna Goldberg

    EIN 367632470 · Headquarters: VERSHIRE, VT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  8. Sande Land Subdivision Water System Inc

    EIN 421058458 · Headquarters: Adel, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Sanders Beach Preservation Association Inc

    EIN 830410206 · Headquarters: Coeur dAlene, ID, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  10. Sandhills Area Land Trust Inc

    EIN 581972631 · Headquarters: SALISBURY, NC, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990

  11. Sandhills Ecological Institute Inc

    EIN 562086667 · Headquarters: SOUTHERN PINES, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Sandhills Journey Scenic Byway Inc

    EIN 522443808 · Headquarters: Hyannis, NE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sandhills Orchid Society

    EIN 561935417 · Headquarters: Fayetteville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sandhills Resource Conservation & Development Council

    EIN 820545775 · Headquarters: MULLEN, NE, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Sandia Collaborative

    EIN 335012703 · Headquarters: Sandia Park, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sandia Grotto Chapter of the National Speleological Society

    EIN 850313173 · Headquarters: TIJERAS, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Sandiego350

    EIN 462118727 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Sandoval Master Gardeners Association

    EIN 842908805 · Headquarters: RIO RANCHO, NM, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Sandown Garden Club

    EIN 263390992 · Headquarters: Sandown, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sandpoint Transition Initiative Inc

    EIN 263510011 · Headquarters: Sandpoint, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Sands Neighborhood Medians

    EIN 273116196 · Headquarters: Cape Coral, FL, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Sandstone Flowage Association Inc

    EIN 431983008 · Headquarters: Crivitz, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sandusky and Ottawa County Master Gardener Association

    EIN 202327245 · Headquarters: Fremont, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sandusky Bay Area Chefs Association

    EIN 341883777 · Headquarters: MILAN, OH, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Sandusky Bay Charter Chapter of the American Business Womens Assn

    EIN 237331370 · Headquarters: SANDUSKY, OH, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  26. Sandwatch Foundation

    EIN 862057581 · Headquarters: Tacoma, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sandwich Tree & Landscape Advisory Committee

    EIN 813553650 · Headquarters: Sandwich, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sandy Creek Nature Center Inc

    EIN 237363270 · Headquarters: ATHENS, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Sandy Creek Watershed Partnership

    EIN 462124000 · Headquarters: Hillsboro, MO, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. Sandy Drainage Improvement Company

    EIN 931248359 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  31. Sandy Point Conservation Association Inc

    EIN 932785516 · Headquarters: Ashland, NE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sandy Pond Channel Maintenance Asso

    EIN 371457826 · Headquarters: SANDY CREEK, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Sandy River Basin Watershed Council

    EIN 931294148 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  34. Sandy River Waste Recycling Association

    EIN 010462165 · Headquarters: FARMINGTON, ME, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990

  35. Sandy Shores Domestic Relations Protection Center Inc

    EIN 463061297 · Headquarters: Cypress, TX, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Sandy Springs Conservancy

    EIN 043839633 · Headquarters: ATLANTA, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Sandy Springs Environmental Project Inc

    EIN 462158135 · Headquarters: Sandy Springs, GA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Sandy Springs Tree Canopies Inc

    EIN 394038860 · Headquarters: SANDY SPRINGS, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Sanekas Legacy Corp

    EIN 861746376 · Headquarters: Navarre, FL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Sanford Citizens United Inc

    EIN 872548847 · Headquarters: Sanford, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Sanford Community Garden

    EIN 272622715 · Headquarters: Sanford, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Sanford-springvale Mousam Way Land Trust

    EIN 016157155 · Headquarters: SANFORD, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Sangharoots

    EIN 882735039 · Headquarters: Redmond, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Sangre De Christo Acequia Association

    EIN 371551174 · Headquarters: San Luis, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Sangre De Cristo National Heritage Area

    EIN 800349819 · Headquarters: ALAMOSA, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Sanibel Alliance for Renewable Resources Inc

    EIN 271982604 · Headquarters: Sanibel, FL, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  47. Sanibel Sea School Inc

    EIN 203684133 · Headquarters: SANIBEL, FL, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  48. Sanibel-captiva Conservation Foundation

    EIN 591205087 · Headquarters: SANIBEL, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Sanibel-captiva Shell Club Inc

    EIN 592181851 · Headquarters: SANIBEL, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Sankofa Roots

    EIN 874164125 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Sans Souci Land Co

    EIN 946129036 · Headquarters: Bay Point, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  52. Sansui Kai of Southern California

    EIN 770522476 · Headquarters: Santa Clarita, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Santa Aguila Foundation Inc

    EIN 272144593 · Headquarters: SANTA BARBARA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Santa Ana Watershed Association

    EIN 460495604 · Headquarters: Riverside, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Santa Barbara Audubon Society

    EIN 237051362 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Santa Barbara Beautiful

    EIN 237055360 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Santa Barbara Botanic Garden

    EIN 951644628 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Santa Barbara Channelkeeper

    EIN 912151460 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Santa Barbara International Orchid Show

    EIN 770017986 · Headquarters: Carpinteria, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Santa Barbara Landscape Gardeners Association Inc

    EIN 237074509 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Santa Barbara Permaculture Network

    EIN 770560451 · Headquarters: SANTA BARBARA, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Santa Barbara Urban Creeks Collective

    EIN 770398787 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Santa Clara County Auto Recyclers Associ

    EIN 942822296 · Headquarters: San Martin, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  64. Santa Clara County Creeks Coalition

    EIN 711039016 · Headquarters: Sebastopol, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Santa Clara River Conservancy

    EIN 270595246 · Headquarters: SANTA PAULA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Santa Clara Valley Bird Alliance

    EIN 946081420 · Headquarters: CUPERTINO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Santa Clarita Valley Tnr

    EIN 333774602 · Headquarters: Valencia, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Santa Clarita Valley Well Owners Association

    EIN 331091432 · Headquarters: Canyon Country, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Santa Cruz Area Transporation Management Association

    EIN 770390010 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Santa Cruz County Greenway Inc

    EIN 821286815 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Santa Cruz County Shinning Az

    EIN 880666266 · Headquarters: Tubac, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Santa Cruz Hub for Sustainable Living

    EIN 311748056 · Headquarters: SANTA CRUZ, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Santa Cruz Mountain Girl

    EIN 843835113 · Headquarters: Scotts Valley, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Santa Cruz Mountains Trail Stewardship

    EIN 770457425 · Headquarters: Santa Cruz, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Santa Cruz Orchid Society

    EIN 824347065 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Santa Cruz Youth Maritime Foundation

    EIN 883275728 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Santa Fe Audubon Society Incorporated

    EIN 264406972 · Headquarters: MELROSE, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Santa Fe Beautiful Committee Inc

    EIN 850335433 · Headquarters: Santa Fe, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Santa Fe Botanical Garden

    EIN 850366754 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Santa Fe Conservation Trust

    EIN 850418988 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Santa Fe Forest Coalition

    EIN 823756574 · Headquarters: Santa Fe, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Santa Fe Garden Club Inc

    EIN 850328933 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Santa Fe Land Trust Inc

    EIN 593760991 · Headquarters: GAINESVILLE, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Santa Fe Master Gardener Associatio N

    EIN 850458779 · Headquarters: Santa Fe, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Santa Fe Trail Resource

    EIN 481194888 · Headquarters: Lakin, KS, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Santa Fe Watershed Association

    EIN 860996109 · Headquarters: SANTA FE, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Santa Lucia Conservancy

    EIN 770411485 · Headquarters: CARMEL, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Santa Maria Orchid Society Incorporated

    EIN 300862914 · Headquarters: Santa Maria, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Santa Maria Valley Open Space

    EIN 454376514 · Headquarters: Orcutt, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Santa Monica Bay Restoration Foundation

    EIN 330420271 · Headquarters: PLAYA DEL REY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Santa Monica Mountains & Seashore Foundation

    EIN 911763517 · Headquarters: CAMBRIA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Santa Monica Mountains Safe Trails Association

    EIN 822110306 · Headquarters: Palos Verdes Est, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Santa Rosa County Master Gardeners Association

    EIN 593694408 · Headquarters: Milton, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Santa Rosa Garden Club

    EIN 946104506 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Santa Rosa Tool Library

    EIN 263325479 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Santa Ynez Valley Botanic Garden Foundation Inc

    EIN 261197733 · Headquarters: BUELLTON, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Santa Ynez Valley Coalition Education Fund

    EIN 822491977 · Headquarters: Los Olivos, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. Santa Ynez Valley Natural History Society

    EIN 770573674 · Headquarters: Los Olivos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Santee Community Foundation

    EIN 460668130 · Headquarters: Santee, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Santee Riverkeeper Alliance

    EIN 264250794 · Headquarters: Sumter, SC, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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