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. South Jersey Tracker Club Inc

    EIN 813638807 · Headquarters: Manahawkin, NJ, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. South Kingstown Land Trust

    EIN 050516985 · Headquarters: SOUTH KINGSTOWN, RI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. South Kohala Reef Alliance

    EIN 460680337 · Headquarters: Kamuela, HI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. South LA Tree Coalition

    EIN 920557438 · Headquarters: Los Angeles, CA, United States · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. South Laguna Community Garden Park

    EIN 932931454 · Headquarters: LAGUNA BEACH, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. South Lake Preserve Inc

    EIN 205609571 · Headquarters: CONNEAUT LAKE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. South Lake Tahoe Police Activities League Inc

    EIN 680316738 · Headquarters: South Lake Tahoe, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. South Liberty Cty Hazardous Material Emergency Res

    EIN 760630375 · Headquarters: Dayton, TX, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  9. South Llano Rivershed Alliance

    EIN 270649491 · Headquarters: Junction, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. South Lyon Water Guardians Inc

    EIN 992034048 · Headquarters: South Lyon, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. South Metro Land Conservancy

    EIN 841275296 · Headquarters: Littleton, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. South Metro Orchid Society Inc

    EIN 582344468 · Headquarters: MCDONOUGH, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. South Mountain Village Clean and Beautifull

    EIN 832312032 · Headquarters: Phoenix, AZ, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. South Park Preservations Works Inc

    EIN 311110078 · Headquarters: Dayton, OH, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  15. South Peachtree Creek Nature Preserves Inc

    EIN 582167396 · Headquarters: DECATUR, GA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. South Phoenix Community Association

    EIN 863272750 · Headquarters: PHOENIX, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. South Plains Chapter of Texas Master Naturalist

    EIN 352835848 · Headquarters: Lubbock, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. South Plains Skywarn Inc

    EIN 921789099 · Headquarters: Levelland, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. South Platte Forum

    EIN 831502771 · Headquarters: Berthoud, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. South Platte Lower River Group Inc

    EIN 841349677 · Headquarters: Sterling, CO, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  21. South Platte River Waterkeeper

    EIN 843758727 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. South Ponte Vedra Vilano Beach Restoration Association Inc

    EIN 205350109 · Headquarters: PONTE VEDRA BEACH, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. South Puget Environmental Education Clearinghouse

    EIN 911549876 · Headquarters: Olympia, WA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. South Rice Lake Association

    EIN 412000138 · Headquarters: Golden Valley, MN, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. South Riding Community Garden Club

    EIN 824333953 · Headquarters: Chantilly, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. South River City Citizens Inc

    EIN 471511486 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. South River Watershed Coalition

    EIN 922890008 · Headquarters: Waynesboro, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. South Sandy Creek Watershed Association

    EIN 260100302 · Headquarters: STONEBORO, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. South Santiam Watershed Council

    EIN 911787357 · Headquarters: Lebanon, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. South Shore Association

    EIN 383255114 · Headquarters: Mohawk, MI, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  31. South Shore Association of Oneida Lake

    EIN 161016191 · Headquarters: CICERO, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. South Shore Audubon Society

    EIN 237300504 · Headquarters: Freeport, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. South Shore Fishing Association Inc

    EIN 352189776 · Headquarters: MARQUETTE, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. South Shore Fishing Community Preservation Fund Inc

    EIN 263574759 · Headquarters: Marshfield, MA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  35. South Shore Garden Club

    EIN 030535810 · Headquarters: STATEN ISLAND, NY, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. South Shore Jet Pollution Council Charitable Tr

    EIN 043557431 · Headquarters: Cohasset, MA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. South Shore Natural Science Center

    EIN 042324890 · Headquarters: NORWELL, MA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990

  38. South Shore Park Watch

    EIN 391909740 · Headquarters: Milwaukee, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. South Shore Regional Health Information

    EIN 264795936 · Headquarters: QUINCY, MA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  40. South Shore Viking Association Inc

    EIN 046054674 · Headquarters: Braintree, MA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  41. South Side Lateral Company

    EIN 422279208 · Headquarters: Fort Morgan, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. South Sound Bird Alliance

    EIN 911491678 · Headquarters: OLYMPIA, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. South Sound Estuary Association

    EIN 392076160 · Headquarters: Olympia, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. South Sound Freedom Fences

    EIN 474733082 · Headquarters: Tacoma, WA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. South Sunflower Water Association Inc

    EIN 923922197 · Headquarters: INVERNESS, MS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. South Texas Border Chapter Texas Master Naturalists

    EIN 473139858 · Headquarters: San Juan, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. South Texas Botanical Gardens

    EIN 742274448 · Headquarters: CORPUS CHRISTI, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. South Texas Coastal Initiative

    EIN 933402666 · Headquarters: SAN ANTONIO, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. South Texas Orchid Society

    EIN 743014208 · Headquarters: CORPUS CHRISTI, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. South Texas Reclamation Project

    EIN 335029637 · Headquarters: WALLER, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. South Texas Water Utility Managers Association

    EIN 134249347 · Headquarters: EDINBURG, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. South Texas Weather Modification Association

    EIN 742825743 · Headquarters: PLEASANTON, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. South Tollgate Ditch Company

    EIN 842304737 · Headquarters: Longmont, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. South Towns Gardeners

    EIN 474575487 · Headquarters: West Seneca, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. South Umpqua Rural Community Partnership

    EIN 331131242 · Headquarters: Tiller, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. South Walton Artificial Reef Association Inc

    EIN 462802186 · Headquarters: Santa Rosa Beach, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. South Ward Environmental Alliance

    EIN 833618157 · Headquarters: NEWARK, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. South Weber Preservation & Conservation Advocates

    EIN 842574584 · Headquarters: South Weber, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. South West District of Fgcm

    EIN 455292112 · Headquarters: Branson, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. South Whidbey Garden Club

    EIN 814154204 · Headquarters: Clinton, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. South Willamette Prescribed Burn Association

    EIN 332007527 · Headquarters: Springfield, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. South Woods Motor Cross Inc

    EIN 222433068 · Headquarters: Monticello, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. South Woods Recreational Club Inc

    EIN 581322455 · Headquarters: Fayetteville, GA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. Southbury Land Trust Inc

    EIN 060977326 · Headquarters: SOUTHBURY, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Southcentral Alaska Sportfishing Association

    EIN 933253526 · Headquarters: Wasilla, AK, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Southeast & East Central Recycling Association

    EIN 841302326 · Headquarters: WALSENBURG, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Southeast Alaska Conservation Council Inc-SEACC

    EIN 920062992 · Headquarters: Juneau, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Southeast Alaska Guides Organization Inc

    EIN 421736445 · Headquarters: KETCHIKAN, AK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Southeast Alaska Land Trust

    EIN 920156402 · Headquarters: Juneau, AK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Southeast Alaska Rainforest Wild

    EIN 201401853 · Headquarters: Wrangell, AK, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Southeast Alaska Regional Dive

    EIN 920163823 · Headquarters: KETCHIKAN, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Southeast Alaska Watershed Coalition

    EIN 371651525 · Headquarters: JUNEAU, AK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Southeast Alaska Wilderness Exploration, Analysis & Discovery

    EIN 920168869 · Headquarters: Gustavus, AK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Southeast Brunswick Conservancy

    EIN 260774053 · Headquarters: Oak Island, NC, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  75. Southeast Climate & Energy Network

    EIN 832442623 · Headquarters: Fort Lauderdale, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Southeast Colorado Resource Conservation and Development Inc

    EIN 841210565 · Headquarters: Eads, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Southeast Colorado Two Shot Wildlife Habitat Foundation

    EIN 840606965 · Headquarters: LAMAR, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Southeast Dakota Prescribed Burn Ass

    EIN 992055715 · Headquarters: YANKTON, SD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Southeast Energy Efficiency Alliance

    EIN 204949501 · Headquarters: ATLANTA, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Southeast Environmental Task Force

    EIN 363977631 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Southeast Exotic Pest Plant Council

    EIN 621564943 · Headquarters: Nashville, TN, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990

  82. Southeast Exotic Pest Plant Council Inc

    EIN 650140632 · Headquarters: GAINESVILLE, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Southeast Fox River Partnership

    EIN 202101174 · Headquarters: Oconomowoc, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Southeast Idaho Operators Section

    EIN 800677102 · Headquarters: POCATELLO, ID, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Southeast Kansas Recycling Inc

    EIN 200248752 · Headquarters: Pittsburg, KS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Southeast Land Conservancy

    EIN 852133937 · Headquarters: Hammond, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Southeast Louisiana Daylily Society Inc

    EIN 922405856 · Headquarters: TERRYTOWN, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Southeast Michigan Land Conservancy

    EIN 382812223 · Headquarters: SUPERIOR TOWNSHIP, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Southeast Michigan Regional Energy Office

    EIN 460867271 · Headquarters: Huntington Woods, MI, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  90. Southeast Michigan Resource

    EIN 383444532 · Headquarters: ANN ARBOR, MI, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  91. Southeast Minnesota Back Country Horsemen of Minnesota

    EIN 832746501 · Headquarters: Rochester, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Southeast Mississippi Resource Conservation & Development Council

    EIN 237442291 · Headquarters: Hattiesburg, MS, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  93. Southeast Nebraska Lake Association Inc

    EIN 470805384 · Headquarters: PAWNEE CITY, NE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Southeast New England Climbers Coalition Inc

    EIN 824662504 · Headquarters: Allston, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Southeast Oregon Resource Conservation & Development Council

    EIN 870714965 · Headquarters: Ontario, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  96. Southeast Queens Residents Environmental Justice Coalition Inc

    EIN 932345840 · Headquarters: Jamaica, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Southeast Recycling Dev Council Inc

    EIN 202817990 · Headquarters: TROY, AL, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  98. Southeast Regional Land Conservancy Inc

    EIN 820550844 · Headquarters: Asheville, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Southeast Regional Sea Turtle Network Inc

    EIN 452506066 · Headquarters: Roswell, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Southeast Section of the Water Environment Association of Texas

    EIN 800968193 · Headquarters: Houston, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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