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. Shingle Shanty Preserve and Research Station Inc

    EIN 262230375 · Headquarters: Tupper Lake, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Shinnecock Kelp Farmers

    EIN 883011968 · Headquarters: Southampton, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Shippers of Recycled Textiles Inc

    EIN 521595998 · Headquarters: ABINGDON, MD, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  4. Ships to Reefs Inc

    EIN 201408194 · Headquarters: Wheatland, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Shipshewana Community Lake Improvem Ent Association

    EIN 351766324 · Headquarters: SHIPSHEWANA, IN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Shires Garden

    EIN 811218151 · Headquarters: Colorado Springs, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Shirley Heinze Land Trust Inc

    EIN 352153969 · Headquarters: VALPARAISO, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Shishebogama & Gunlock Lakes Association Inc

    EIN 800505859 · Headquarters: Minocqua, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Sho Fu Bonsai Society of Sarasota Inc

    EIN 593583734 · Headquarters: Bradenton, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Shoal Creek Conservancy

    EIN 462705100 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Shoal Creek Watershed Improvement Group

    EIN 341999310 · Headquarters: PURDY, MO, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  12. Shoals Master Gardeners

    EIN 201535274 · Headquarters: Florence, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Shofners Whitetail Challenge Inc

    EIN 463384427 · Headquarters: Lacon, IL, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. Shomrei Olam

    EIN 821323358 · Headquarters: Cincinnati, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Shoot For The Stars Foundation Inc

    EIN 844903929 · Headquarters: New Hyde Park, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Shope Creek Wilderness

    EIN 843021245 · Headquarters: Asheville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Shore Road Parks Conservancy Corp

    EIN 274519798 · Headquarters: BROOKLYN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Shore Solutions Initiative Inc

    EIN 992710452 · Headquarters: East Setauket, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Shoreham Garden Club

    EIN 010824530 · Headquarters: Wading River, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Shoreham Wading River Teachers Association Reimbursement Tr Fund

    EIN 776230984 · Headquarters: Wading River, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  21. Shoreline Acres Inc

    EIN 942472451 · Headquarters: Tomales, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990

  22. Shoreline Conservation Initiative

    EIN 833112194 · Headquarters: Haleiwa, HI, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Shoreline Education for Awareness S

    EIN 931042801 · Headquarters: Bandon, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Shoreline Preservation Coalition

    EIN 923212564 · Headquarters: Haleiwa, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Shoreline Solar Project

    EIN 200979404 · Headquarters: Shoreline, WA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Shoreplaya

    EIN 853215511 · Headquarters: New Prague, MN, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Shoreride Inc

    EIN 394302817 · Headquarters: Deep River, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Shorerivers Inc

    EIN 263187608 · Headquarters: EASTON, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Shoreview Community Garden Club

    EIN 411829173 · Headquarters: Lino Lakes, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Shorewood Garden Club

    EIN 522437772 · Headquarters: Rochester, NY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Shorewood Hills Garden Club

    EIN 934843194 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Shorline Enhancement Association

    EIN 743000463 · Headquarters: Port Lavaca, TX, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  33. Short Mt Sanctuary

    EIN 621413406 · Headquarters: LIBERTY, TN, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  34. Shortleaf Pine Initiative

    EIN 994108525 · Headquarters: Huntsville, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Shorty Hauling and Outreach Inc

    EIN 331359247 · Headquarters: STONEWALL, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Shoshone Back Country Horsemen

    EIN 010825922 · Headquarters: Powell, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Shot Inc

    EIN 270735785 · Headquarters: Mechanicsville, VA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Shoto Conservation Club of Wisconsin Inc

    EIN 392009881 · Headquarters: MANITOWOC, WI, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  39. Show Inc

    EIN 821070395 · Headquarters: Mt Pleasant, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Show-me Clean Streams

    EIN 431727067 · Headquarters: Columbia, MO, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Shower the World

    EIN 814536178 · Headquarters: ASHEVILLE, NC, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  42. Shrader Hollow Land Trust

    EIN 335030637 · Headquarters: NEW KENSINGTON, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Shreveport Garden Study Club

    EIN 721337041 · Headquarters: SHREVEPORT, LA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Shreveport Neighborhoods Business A

    EIN 352701974 · Headquarters: SHREVEPORT, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Shreveport Rose Society Inc

    EIN 237135078 · Headquarters: Shreveport, LA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  46. Shreveport Society for Nature Study Inc

    EIN 237382763 · Headquarters: SHREVEPORT, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Shrewsbury Township Land Conservancy

    EIN 260342328 · Headquarters: Glen Rock, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Shrine of the Pines Inc

    EIN 382917480 · Headquarters: BALDWIN, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Shrub Steppe Trails Alliance

    EIN 863457667 · Headquarters: Kennewick, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Shullsburg Conservation Club Inc

    EIN 611627349 · Headquarters: SHULLSBURG, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Siasconset Beach Preservation Fund Inc

    EIN 043212914 · Headquarters: NANTUCKET, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Sibinacocha Watershed Project

    EIN 473995715 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Sibley Area Lake Project Inc

    EIN 371396490 · Headquarters: Sibley, IL, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Sibley Environmental Learning Center Foundation Inc

    EIN 201991058 · Headquarters: MIDLAND, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Sibley Lake Association Inc

    EIN 412015575 · Headquarters: Pequot Lakes, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Sidehill Conservancy

    EIN 832440720 · Headquarters: North East, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sidestreams Foundation Inc

    EIN 452635688 · Headquarters: Cincinnati, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sids Dock Foundation

    EIN 824615627 · Headquarters: NEW YORK, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Sierra Buttes Lakes Basin Coalition

    EIN 680428990 · Headquarters: GRANITE BAY, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  60. Sierra Buttes Trail Stewardship

    EIN 721579038 · Headquarters: QUINCY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Sierra Club Foundation

    EIN 946069890 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Sierra County Fire Safe and Watershed Council Inc

    EIN 204671752 · Headquarters: DOWNIEVILLE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Sierra County Land Trust

    EIN 205923109 · Headquarters: SIERRA CITY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Sierra Cpr

    EIN 822195730 · Headquarters: Glencoe, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. Sierra Economics and Science Foundation

    EIN 770408400 · Headquarters: Nevada City, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Sierra Energy Reimagined

    EIN 680475503 · Headquarters: Grass Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Sierra Environmental Education Foundation

    EIN 800917455 · Headquarters: Manassas, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Sierra Farmstead

    EIN 141901515 · Headquarters: Greenville, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Sierra Foothill Conservancy

    EIN 936301478 · Headquarters: Mariposa, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Sierra Green Building Association

    EIN 043765988 · Headquarters: TRUCKEE, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  71. Sierra Leone Foundation for New Democracy

    EIN 473450386 · Headquarters: Minneapolis, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Sierra Leone Nurses Association Inc

    EIN 800423087 · Headquarters: Bronx, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Sierra Leone Watershed Project Foundation

    EIN 460872511 · Headquarters: Dover, DE, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Sierra Nature Notes

    EIN 431962823 · Headquarters: Twain Harte, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Sierra Nevada Alliance

    EIN 770343881 · Headquarters: SOUTH LAKE TAHOE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Sierra Nevada Dahlia Society

    EIN 333497423 · Headquarters: RENO, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Sierra Nevada Trails Alliance

    EIN 931802017 · Headquarters: Carson City, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Sierra Rock Garden Society

    EIN 200828112 · Headquarters: Sonora, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Sierra Streams Institute

    EIN 680429132 · Headquarters: Nevada City, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Sierra Summit Foundation

    EIN 394721519 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Sierra Tahoe Area Rubbish Removal

    EIN 825029086 · Headquarters: South Lake Tahoe, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Sierra Tinkerbelles Garden Club

    EIN 942523604 · Headquarters: Truckee, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Sierra Valley Legacy of Agriculture Foundation

    EIN 455263490 · Headquarters: LOYALTON, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Sierra Vista National Scenic Byway Association Inc

    EIN 770433239 · Headquarters: OAKHURST, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Sierra Viva Project Corporation

    EIN 991183305 · Headquarters: Lafayette, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Sierra Watch

    EIN 680483849 · Headquarters: NEVADA CITY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Sierra Watershed Education Partnerships

    EIN 911848359 · Headquarters: Tahoe City, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Sierrans for Responsible Resource Development

    EIN 473824233 · Headquarters: Grass Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Siess Family Foundation - Conservation Initiative

    EIN 465253400 · Headquarters: Virginia Beach, VA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Siesta Beach Festival Inc

    EIN 272801203 · Headquarters: SARASOTA, FL, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  91. Siete Casa Corporation

    EIN 461758556 · Headquarters: Tuscon, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Sigma Theta Tau International Inc

    EIN 881587225 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Sil Radon Awareness Task Force Inc

    EIN 271131694 · Headquarters: Mt Vernon, IL, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Silent Fallout Project Inc

    EIN 331595465 · Headquarters: HONESDALE, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Silicon Valley Environmental Partnership

    EIN 770332856 · Headquarters: Los Altos, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. Silicon Valley Foundation for Better Environment

    EIN 474491471 · Headquarters: MILPITAS, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. Silicon Valley Mountain Bikers

    EIN 141931867 · Headquarters: Campbell, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Silicon Valley Seeds

    EIN 814376840 · Headquarters: Santa Clara, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  99. Silicon Valley Toxics Coalition

    EIN 770097236 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  100. Silicon Valley Woodturners Inc

    EIN 454528280 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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