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. Central Minnesota Audubon Society Inc

    EIN 411404416 · Headquarters: COLD SPRING, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Central Modoc River Center

    EIN 841644257 · Headquarters: Alturas, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Central Montana Memorial Gardens Inc

    EIN 810472665 · Headquarters: Lewistown, MT, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Central Montana Resources Conservation and Development Area

    EIN 363789866 · Headquarters: ROUNDUP, MT, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  5. Central Mountain Training Foundation

    EIN 731695822 · Headquarters: Canon City, CO, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  6. Central Nebraska Prescribed Burn Association

    EIN 205972942 · Headquarters: Elba, NE, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Central New Hampshire Climbers Association

    EIN 932132232 · Headquarters: Campton, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Central New Hampshire Forest Fire Wardens Association Inc

    EIN 922794372 · Headquarters: Epsom, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Central New York Chapter of Air & Waste Management Association

    EIN 161486413 · Headquarters: Syracuse, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Central New York Coalition for Healthy Indoor Air Inc

    EIN 161595108 · Headquarters: Binghamton, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Central New York Conservancy

    EIN 020626171 · Headquarters: UTICA, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Central New York Greenspace Partnership Inc

    EIN 311721667 · Headquarters: Syracuse, NY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. Central New York Habitaty Campus Inc

    EIN 852731980 · Headquarters: MANLIUS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Central New York Waterways Association Inc

    EIN 161474751 · Headquarters: Plainville, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Central Ohio Certified Hazardous Materials Managers Cochmm

    EIN 311411481 · Headquarters: Grove City, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Central Ohio Grotto of the National Speleological Society

    EIN 992390974 · Headquarters: Johnstown, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Central Ohio Institute of Packaging Professionals

    EIN 571169356 · Headquarters: Columbus, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Central Ohio Orchid Society Inc

    EIN 311057116 · Headquarters: Gahanna, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Central Oklahoma Cactus & Succulent Society

    EIN 901041249 · Headquarters: Moore, OK, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Central Oklahoma Stormwater Alliance Inc

    EIN 853458893 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Central Oregon Environmental Center Inc Dba - the Environmental Center

    EIN 943098623 · Headquarters: BEND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Central Oregon Flyfishers

    EIN 930881830 · Headquarters: BEND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Central Oregon Rocks Inc

    EIN 205336876 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Central Oregon Trail Alliance

    EIN 911827339 · Headquarters: Bend, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Central Park Community Garden Inc

    EIN 881096519 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Central Park Gardens of Davis

    EIN 813801175 · Headquarters: Davis, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Central Park Restoration

    EIN 261421523 · Headquarters: Ortonville, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Central Peninsula Garden Club

    EIN 264807384 · Headquarters: Soldotna, AK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Central Pennsylvania Conservancy Inc

    EIN 232191037 · Headquarters: CARLISLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Central Pennsylvania Water Quality Association

    EIN 232200423 · Headquarters: Hershey, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Central Region Garden Clubs

    EIN 812769063 · Headquarters: Sun Prairie, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Central Revitalization Association - a Main Street Sc Community

    EIN 474876826 · Headquarters: Central, SC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Central Rockies Sustainable Forestry Education Program

    EIN 331028768 · Headquarters: Rapid City, SD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Central Rocky Mountain Permaculture Inst

    EIN 841186035 · Headquarters: BASALT, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Central Sands Land Foundation Inc

    EIN 874834927 · Headquarters: Nekoosa, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Central Savannah River Area Alliance for the Mentally Ill

    EIN 570927464 · Headquarters: Aiken, SC, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. Central Savannah River Land Trust

    EIN 582632350 · Headquarters: Augusta, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Central Savannah River Rc & D Area Inc

    EIN 581947472 · Headquarters: WRENS, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Central Sierra Resource Conserv & Development

    EIN 421586576 · Headquarters: JACKSON, CA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  40. Central Sierra Watershed Coalition

    EIN 680279809 · Headquarters: Sonora, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  41. Central States Air Resource Agencies Association

    EIN 731501116 · Headquarters: AUSTIN, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Central States Dahlia Society

    EIN 863631421 · Headquarters: Lombard, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Central States Water Environment Association Inc

    EIN 237378788 · Headquarters: CRYSTAL LAKE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Central Texas Master Naturalists

    EIN 271883570 · Headquarters: Belton, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Central Texas Mycological Society

    EIN 842818130 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Central Texas Resource Conservation & Development Council Inc

    EIN 742681873 · Headquarters: TAYLOR, TX, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  47. Central Texas Section of the Water Environment Association of Tx

    EIN 742939319 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Central Texas Trail Tamers

    EIN 742695082 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Central Texas Zero Waste Alliance

    EIN 300537754 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Central Utah Back Country Horsemen

    EIN 334264395 · Headquarters: Mount Pleasant, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Central Valley Anglers

    EIN 510626732 · Headquarters: WOODBRIDGE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Central Valley Auto Recyclers Association Inc

    EIN 770071902 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Central Valley Farmland Conservancy

    EIN 454130114 · Headquarters: FRESNO, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Central Valley Prospectors-gpaa

    EIN 562487009 · Headquarters: Fresno, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Central Virginia Historic Preservation F

    EIN 421708410 · Headquarters: HENRICO, VA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Central Virginia Land Conservancy Inc

    EIN 582679623 · Headquarters: Lynchburg, VA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Central Washington Range Conservancy

    EIN 943132095 · Headquarters: YAKIMA, WA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  58. Central Wisconsin Agribusiness Innovation Center Inc

    EIN 264432171 · Headquarters: Owen, WI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Central Wisconsin Nature Foundation

    EIN 271005494 · Headquarters: NEKOOSA, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Central Wisconsin Recreation & Wildlife

    EIN 853777179 · Headquarters: MEDFORD, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Central Wisconsin Whitetails Unlimited Inc

    EIN 391755856 · Headquarters: STRATFORD, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Centralnddaylilysociety

    EIN 994754720 · Headquarters: Bismarck, ND, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Centre County Farmland Trust

    EIN 311724410 · Headquarters: CENTRE HALL, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Centre for Applied Ecological Remediation

    EIN 332214178 · Headquarters: West Hollywood, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Century Hope Garden Incorporated

    EIN 834609139 · Headquarters: Century, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Century Tree Health Education Inc

    EIN 473001733 · Headquarters: BROOKLYN, NY, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Ceres

    EIN 223053747 · Headquarters: Boston, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  68. Cerrillos Hills Park Coalition

    EIN 850462330 · Headquarters: Cerrillos, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Cerro Gordo Clean Energy District

    EIN 922566794 · Headquarters: Clear Lake, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Cerro Gordo Land Conservancy

    EIN 811698585 · Headquarters: COTTAGE GROVE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Certified Ecological Association

    EIN 203099287 · Headquarters: DENHAM SPRINGS, LA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Cerulean Center

    EIN 461122944 · Headquarters: Midland, MI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. Cfoa Marine Foundation Inc

    EIN 593544792 · Headquarters: Orlando, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. CGC

    EIN 900868299 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Cgmm Inc C/o Bg & Co

    EIN 475533203 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  76. Chac-mool Institute Inc

    EIN 010725359 · Headquarters: Jamaica Plain, MA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Chaffee Co Citizens for Recycling

    EIN 841503947 · Headquarters: Salida, CO, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  78. Chagos Conservation Trust-us

    EIN 271006927 · Headquarters: Mount Vernon, OH, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. Chagrin Valley Herb Society

    EIN 341667674 · Headquarters: Chagrin Falls, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Chain O Lakes Foundation Inc

    EIN 272900029 · Headquarters: WAUPACA, WI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  81. Chairitee

    EIN 474905020 · Headquarters: SAN MARCOS, TX, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  82. Chalfant Run-thompson Run Watershed Association

    EIN 852922005 · Headquarters: PITTSBURGH, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Chalk Mountain Wildlife Management Association

    EIN 432014179 · Headquarters: Glen Rose, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Chalten Trust

    EIN 886576331 · Headquarters: JACKSON, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Chama Peak Land Alliance

    EIN 274506183 · Headquarters: PAGOSA SPRINGS, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Chamber of US

    EIN 933759486 · Headquarters: Garner, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Chamblissburg Cemetery League

    EIN 863877179 · Headquarters: Goodview, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Champagne Creek Ranch Inc

    EIN 843209888 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Champaign County Environmental Stewards

    EIN 841814971 · Headquarters: CHAMPAIGN, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Champaign County Extension Education Foundation

    EIN 205577028 · Headquarters: Lewistown, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Champaign County Soil and Water Conservation District Foundation

    EIN 821990642 · Headquarters: CHAMPAIGN, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Champaign Land Preservation Inc

    EIN 341874231 · Headquarters: URBANA, OH, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Champaign-urbana Herb Society

    EIN 371242660 · Headquarters: Mansfield, IL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Champions for Change

    EIN 992685145 · Headquarters: WHITTIER, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Champions Kids Camp Inc

    EIN 050541975 · Headquarters: Richmond, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Champions of the Chain

    EIN 824499468 · Headquarters: Bloomingdale, IL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Champions of the Truckee River Inc

    EIN 880471752 · Headquarters: Reno, NV, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Champlain Watershed Improvement Coalition of Ny

    EIN 043754615 · Headquarters: PLATTSBURGH, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Champlin Garden Club

    EIN 393843585 · Headquarters: Champlin, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Chancellor International Wildlife Fund Inc

    EIN 300001697 · Headquarters: EVANSVILLE, IN, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

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