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. Compassionate Friends Inc

    EIN 912048834 · Headquarters: Oak Brook, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. Compassionate Friends Inc

    EIN 912074285 · Headquarters: Oak Brook, IL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. Compassionate Friends Inc

    EIN 930946557 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Compassionate Ministries-PPS

    EIN 205386960 · Headquarters: Alpine, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Compatible Lands Foundation

    EIN 271693939 · Headquarters: CLAREMORE, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Complementary Medicine Association

    EIN 860670840 · Headquarters: tucson, AZ, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Composite Recycling Technology Center

    EIN 475271830 · Headquarters: Port Angeles, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Compost Casa

    EIN 922013933 · Headquarters: Lexington, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Compost Consults & Engineering Inc

    EIN 593344172 · Headquarters: Houston, TX, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Compost Culture

    EIN 861917695 · Headquarters: South Pasadena, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Compost for Life

    EIN 393648155 · Headquarters: Clarkdale, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Compost Utah

    EIN 871638461 · Headquarters: Midvale, UT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Compostify

    EIN 933100224 · Headquarters: McKinney, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Composting Association of Vermont Inc

    EIN 743056927 · Headquarters: HINESBURG, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Composting for Carbon Inc

    EIN 873935013 · Headquarters: Milford, DE, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Compostology Corp

    EIN 922159021 · Headquarters: Boyds, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Comprehensive Plan Supporters

    EIN 260900540 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Compression Institute

    EIN 452918179 · Headquarters: Hondo, TX, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Computer Contribution Services

    EIN 264552467 · Headquarters: FAIR OAKS, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  20. Computer Repair Lab Inc

    EIN 922091941 · Headquarters: DeLand, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Computers4cause Inc

    EIN 271486674 · Headquarters: Henderson, NV, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Comsat Area Lakes and Land Alliance

    EIN 851320956 · Headquarters: Talkeetna, AK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Comunidad Integrada El Pueblito Inc

    EIN 661021821 · Headquarters: Orocovis, PR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Conanicut Island Land Trust Corporation

    EIN 222608961 · Headquarters: JAMESTOWN, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Conanicut Island Sailing Foundation

    EIN 050513580 · Headquarters: JAMESTOWN, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Conant Gardeners

    EIN 383462502 · Headquarters: detroit, MI, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Conasauga District Trail Volunteers Inc

    EIN 262143805 · Headquarters: Canton, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Conasauga River Alliance Inc

    EIN 510436494 · Headquarters: Dalton, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Conata Conservation Trust

    EIN 820944203 · Headquarters: SCENIC, SD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Concern Citizens of Mossville

    EIN 854327927 · Headquarters: Westlake, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Concern Citizens of West Dade Inc Sub Division 1

    EIN 650508738 · Headquarters: MIAMI, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Concerned Alaskans for Resources and Environment

    EIN 920158792 · Headquarters: Ketchikan, AK, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  33. Concerned Citizens for Acme Township

    EIN 383516230 · Headquarters: Williamsburg, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Concerned Citizens for Ashbourne

    EIN 270750669 · Headquarters: Cheltenham, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Concerned Citizens for Clean Air and Water in Meade County Inc

    EIN 481152153 · Headquarters: Meade, KS, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Concerned Citizens for Clean Water Inc

    EIN 841631971 · Headquarters: Fort Worth, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  37. Concerned Citizens for Faulkner Park Inc

    EIN 862468049 · Headquarters: Woodstock, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Concerned Citizens for Proper Land Use Inc

    EIN 851633352 · Headquarters: Annapolis, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Concerned Citizens for Sewell Tract Preservation Inc

    EIN 471425633 · Headquarters: Cape May, NJ, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Concerned Citizens for the Environment of Throop Pa Inc

    EIN 800772647 · Headquarters: Throop, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Concerned Citizens for the Preservation of Watertown Inc

    EIN 061277084 · Headquarters: oakville, CT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Concerned Citizens of Allegany County

    EIN 223043435 · Headquarters: Angelica, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Concerned Citizens of Carroll County

    EIN 932907358 · Headquarters: HARRISON, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Concerned Citizens of Estill County

    EIN 812971385 · Headquarters: Irvine, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Concerned Citizens of Franklin County

    EIN 270507287 · Headquarters: GREENFIELD, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Concerned Citizens of Houma Bayou Black & Gibson

    EIN 831214842 · Headquarters: Houma, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Concerned Citizens of Laporte County Inc

    EIN 351980470 · Headquarters: LaPorte, IN, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  48. Concerned Citizens of Montauk

    EIN 112517191 · Headquarters: MONTAUK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Concerned Citizens of Newport Inc

    EIN 392006372 · Headquarters: Wisconsin Dells, WI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Concerned Citizens of Portage Lake

    EIN 813519369 · Headquarters: Bear Lake, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Concerned Citizens of Stark County North Dakota

    EIN 473735197 · Headquarters: DICKINSON, ND, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Concerned Citizens of the Coolville Area Inc

    EIN 311377467 · Headquarters: Coolville, OH, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. Concerned Citizens of the Valley

    EIN 921968034 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Concerned Fathers

    EIN 473747009 · Headquarters: mckeesport, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Concerned Local Environmental Awareness Neighbor Inc

    EIN 233083831 · Headquarters: PINE GROVE, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  56. Concerned Neighbors of Wildomar

    EIN 813201024 · Headquarters: Carlsbad, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Concerned Oswego River Residents Inc

    EIN 821968766 · Headquarters: OSWEGO, NY, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Concerned Residents on Waste Disposal

    EIN 911392059 · Headquarters: Graham, WA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  59. Concho Valley Watershed Association

    EIN 481285404 · Headquarters: SAN ANGELO, TX, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. Concord Conservancy Inc

    EIN 133873231 · Headquarters: Fultonville, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Concord Conservation Trust

    EIN 853604261 · Headquarters: CONCORD, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Concord Greenspace Coalition

    EIN 883829374 · Headquarters: Concord, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Concord Land Conservation Trust

    EIN 046113618 · Headquarters: CONCORD, MA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Concord Open Land Foundation Inc

    EIN 043044136 · Headquarters: CONCORD, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Concordconservesorg

    EIN 261412907 · Headquarters: Concord, MA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Conectar Flora-to-table Education I

    EIN 991257110 · Headquarters: PITTSBURGH, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Conecuh Field Trial Association Inc

    EIN 201123339 · Headquarters: Union Springs, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Conecuh-sepulga Watershed Alliance Inc

    EIN 631235017 · Headquarters: Evergreen, AL, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Coneg Policy Research Center Inc C/o Rich Eisenberg Partner Hcse

    EIN 132879779 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Conejo Landslide Open Space

    EIN 770501628 · Headquarters: SANTA MARIA, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Conejo Open Space Foundation

    EIN 770403732 · Headquarters: THOUSAND OAKS, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Conejo Valley Botanic Garden

    EIN 237327643 · Headquarters: Thousand Oaks, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Conejos Clean Water

    EIN 272768961 · Headquarters: Antonito, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Conemaugh Valley Conservancy Inc

    EIN 251756447 · Headquarters: JOHNSTOWN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Conestee Foundation Inc

    EIN 571093930 · Headquarters: CONESTEE, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Conestoga River Club

    EIN 853993683 · Headquarters: Millersville, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Conewango Creek Watershed Association

    EIN 251890962 · Headquarters: Warren, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Coney Island Beautification Project

    EIN 471264695 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Conference Of Latin American Geogra

    EIN 351389025 · Headquarters: COLLEGE STATION, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Confetti Kids Inc

    EIN 721521828 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Conflict Recovery International Inc

    EIN 471922409 · Headquarters: Vero Beach, FL, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Conflitti Energy Systems Engineering Institute

    EIN 863823555 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Confluence Center of Colorado Inc

    EIN 933159806 · Headquarters: Grand Junction, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Confluence Colorado

    EIN 881757678 · Headquarters: DENVER, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Confluence Environmental Center

    EIN 452739722 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Confluence Water Technology Innovation Cluster Inc

    EIN 455207723 · Headquarters: Cincinnati, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Confrerie De-la-chaine Des Rotisseurs Ltd

    EIN 223335449 · Headquarters: hoboken, NJ, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  88. Congamond Lakes Enviromental Protection Organization

    EIN 471174091 · Headquarters: West Suffield, CT, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. Congaree Land Trust

    EIN 570937485 · Headquarters: COLUMBIA, SC, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. Congaree Riverkeeper Inc

    EIN 264193711 · Headquarters: COLUMBIA, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Congo Conservation Foundation

    EIN 843944965 · Headquarters: Wilmington, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Congo Nature Preserve

    EIN 850902692 · Headquarters: Fort Payne, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Congress for New Urbanism Carolinas

    EIN 510524187 · Headquarters: FORT MILL, SC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Congress for the New Urbanism Florida Inc

    EIN 201246337 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Congressional Energy Engagement Foundation

    EIN 923174981 · Headquarters: OOLTEWAH, TN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Conif

    EIN 393679016 · Headquarters: Monroe, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Conifriends

    EIN 393949449 · Headquarters: Spokane Valley, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Connatura Inc

    EIN 384263989 · Headquarters: DALLAS, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Conneaut Lake Aquatic Management Association Inc

    EIN 251790378 · Headquarters: CONNEAUT LAKE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Connect Bend

    EIN 842459391 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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