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. Cans-4-A-Cause of Greater Middletown

    EIN 863459602 · Headquarters: Middletown, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Cans4books

    EIN 932290345 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Canton Area Citizens for Environmental Issues Canton Lake &

    EIN 264554997 · Headquarters: CANTON, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Canton Cemetery Foundation

    EIN 993803078 · Headquarters: Canton, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Canton Garden Apartments

    EIN 640505124 · Headquarters: JACKSON, MS, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990

  6. Canton Garden Center

    EIN 340793669 · Headquarters: Canton, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Canton Land Conservation Trust Inc

    EIN 237187569 · Headquarters: CANTON CENTER, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Canvas Wings Inc

    EIN 394651866 · Headquarters: Georgetown, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Canwin

    EIN 260835058 · Headquarters: Anchorage, AK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Canyon Adventures

    EIN 472102773 · Headquarters: Sunland, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Canyon Area Residents for the Environment

    EIN 841138312 · Headquarters: Golden, CO, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  12. Canyon Back Alliance

    EIN 204016499 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Canyon Club of Page Foundation Inc

    EIN 942883529 · Headquarters: Page, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Canyon Crest Conservancy

    EIN 812360776 · Headquarters: Altadena, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Canyon Guard Inc

    EIN 933491808 · Headquarters: Alta, UT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Canyon Irrigation Company

    EIN 770454946 · Headquarters: SANTA PAULA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Canyon Lake Community Garden

    EIN 333098510 · Headquarters: Canyon Lake, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Canyon Lake Community Gardeners

    EIN 882076453 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Canyon Land Conservation Fund

    EIN 743112974 · Headquarters: Philo, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Canyonlands Grazing Corporation

    EIN 870673737 · Headquarters: Flagstaff, AZ, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Canyonlands Natural History Assoc

    EIN 870274120 · Headquarters: MOAB, UT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Cape & Islands Harbormasters Association

    EIN 832465182 · Headquarters: Sandwich, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Cape and Islands Self-reliance Corporation Inc

    EIN 042724985 · Headquarters: NORTH FALMOUTH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Cape Ann Garden Club

    EIN 272533676 · Headquarters: GLOUCESTER, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Cape Ann Trail Stewards Inc

    EIN 462506378 · Headquarters: ESSEX, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Cape Ann Vernal Pond Team

    EIN 202678120 · Headquarters: GLOUCESTER, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Cape Climate Action Inc

    EIN 334875074 · Headquarters: WEST YARMOUTH, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cape Cod Anti-litter Coalition Inc

    EIN 811431465 · Headquarters: Brewster, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Cape Cod Climate Change Collaborative Inc

    EIN 822947687 · Headquarters: SOUTH YARMOUTH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Cape Cod Commercial Fishermen's Alliance Inc

    EIN 043138784 · Headquarters: CHATHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Cape Cod Horticultural Society Inc

    EIN 237346475 · Headquarters: OSTERVILLE, MA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  32. Cape Cod Landscape Association Inc

    EIN 043418458 · Headquarters: MEDFIELD, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Cape Cod Salties Foundation Inc

    EIN 824603883 · Headquarters: DENNIS, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Cape Cods Trees for Tomorrow

    EIN 334721010 · Headquarters: Falmouth, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Cape Conservation Corps

    EIN 473745740 · Headquarters: Annapolis, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Cape Coral Friends of Wildlife Inc

    EIN 061694487 · Headquarters: Cape Coral, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Cape Coral Remade Inc

    EIN 831033572 · Headquarters: Cape Coral, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Cape Elizabeth Land Trust

    EIN 222736834 · Headquarters: Cape Elizabeth, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Cape Fear Audubon Society

    EIN 261601390 · Headquarters: Rocky Point, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Cape Fear Bonsai Society Inc

    EIN 332335881 · Headquarters: Wilmington, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Cape Fear Botanical Garden

    EIN 561673281 · Headquarters: FAYETTEVILLE, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Cape Fear Garden Club Inc

    EIN 581822023 · Headquarters: Wilmington, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Cape Fear Green Building Alliance LTD

    EIN 263383270 · Headquarters: Wilmington, NC, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  44. Cape Fear RC&D Inc

    EIN 561774505 · Headquarters: HAMPSTEAD, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Cape Fear River Watch

    EIN 582121884 · Headquarters: Wilmington, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Cape Fear Wildlife Foundation Inc

    EIN 454933416 · Headquarters: WILMINGTON, NC, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Cape Henry Audubon Society Inc

    EIN 541264629 · Headquarters: Norfolk, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Cape Lookout Albacore Foundation Inc

    EIN 932915935 · Headquarters: RALEIGH, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Cape May Point Civic Club

    EIN 542099910 · Headquarters: CAPE MAY PT, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Cape Shore Foundation

    EIN 260685030 · Headquarters: Concord, MA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Cape St Claire Garden Club

    EIN 813217549 · Headquarters: Annapolis, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Capital Area Corporate Recycling Council

    EIN 721315510 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Capital Area Friends of the Environment

    EIN 931968086 · Headquarters: Lansing, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Capital Area Greenbelt Assoc Inc

    EIN 251687474 · Headquarters: HARRISBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Capital Area Koi and Water Gardening Club

    EIN 383380395 · Headquarters: East Lansing, MI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Capital Area Land Tr

    EIN 030371173 · Headquarters: Montpelier, VT, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  57. Capital Area Sportsmen League Foundation

    EIN 842087513 · Headquarters: LANSING, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Capital Association of Professional Division Order Analysts

    EIN 800280138 · Headquarters: OKLAHOMA CITY, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Capital City Bonsai Association

    EIN 680441188 · Headquarters: Fair Oaks, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Capital City Disc Golf

    EIN 800189392 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Capital City Fly Fishers

    EIN 431913193 · Headquarters: JEFFERSON CITY, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Capital City Garden Club Inc

    EIN 593285040 · Headquarters: Tallahassee, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Capital City Master Gardnrs Assn

    EIN 631240541 · Headquarters: Montgomery, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Capital City Organic Gardeners

    EIN 274046026 · Headquarters: Concord, NH, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. Capital City Pipes & Drums

    EIN 342066082 · Headquarters: Columbus, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Capital Community Partners

    EIN 464825273 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Capital Crossroads Special Improvement District of Columbus Inc

    EIN 341939884 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Capital District Community Energy Inc

    EIN 853101985 · Headquarters: ALBANY, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Capital District Sportsman Center Inc

    EIN 862113854 · Headquarters: Petersburgh, NY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Capital Region Land Conservancy Inc

    EIN 202797635 · Headquarters: RICHMOND, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Capital Resource Conservation And

    EIN 721114542 · Headquarters: HAMMOND, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Capital Resource Conservation and Development Area Council Inc

    EIN 043691329 · Headquarters: CARLISLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Capital Roots Inc

    EIN 141596291 · Headquarters: TROY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Capital Trees

    EIN 472998043 · Headquarters: RICHMOND, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Capital United Land Trust

    EIN 843308751 · Headquarters: Lansing, MI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Capitol Hill Community Garden Land Tr

    EIN 522260469 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Capitol Hill Garden Club Inc

    EIN 611407953 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Capitol Lake Improvement and Protection Association

    EIN 010965274 · Headquarters: Olympia, WA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Capitol Land Trust

    EIN 911413484 · Headquarters: TUMWATER, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Capitol Reef Natural History Association

    EIN 876129427 · Headquarters: TORREY, UT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Capitol Region Garden Bloggers Fling

    EIN 475111384 · Headquarters: Bristow, VA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. Capitol Water Trails Ltd

    EIN 391967559 · Headquarters: MADISON, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Capitol-b Inc

    EIN 452645673 · Headquarters: LAS VEGAS, NV, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. Capo Cares

    EIN 821519324 · Headquarters: San Clemente, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Caprilands Institute Inc

    EIN 263925974 · Headquarters: Coventry, CT, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Caprock Partners Foundation

    EIN 752831596 · Headquarters: QUITAQUE, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Caprock Plains Wind Energy

    EIN 260539762 · Headquarters: FLOYDADA, TX, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  88. Caprock Society of Interpreters for the Deaf

    EIN 372110868 · Headquarters: Lubbock, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Captains For Clean Water

    EIN 811789969 · Headquarters: Fort Myers, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Captains Pond Protective Association Inc

    EIN 020491615 · Headquarters: SALEM, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Captina Conservancy

    EIN 273571112 · Headquarters: BARNESVILLE, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Carantouan Greenway

    EIN 232750872 · Headquarters: SAYRE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Carbon Cactus Project

    EIN 874214283 · Headquarters: Las Vegas, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Carbon Canal Company

    EIN 870212898 · Headquarters: PRICE, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Carbon Capture Coalition Inc

    EIN 920272760 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Carbon Capture Foundation

    EIN 850701891 · Headquarters: LONGVIEW, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Carbon Capture Tree Farms Co NFP

    EIN 922909122 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Carbon Emporium Foundation Inc

    EIN 204875154 · Headquarters: Belton, MO, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  99. Carbon Endowment Inc

    EIN 822265172 · Headquarters: Bozeman, MT, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. Carbon Forest Foundation

    EIN 202067197 · Headquarters: Bellingham, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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