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. Lake Creek Greenway Partnership

    EIN 472782207 · Headquarters: Magnolia, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Lake Cumberland Master Gardeners Association

    EIN 611386993 · Headquarters: Somerset, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Lake Cunningham Development Trust

    EIN 825231670 · Headquarters: OMAHA, NE, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Lake Cuyamaca Foundation

    EIN 273391502 · Headquarters: Julian, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Lake Darling Area Association

    EIN 411853260 · Headquarters: ALEXANDRIA, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Lake Demontreville and Olson Association

    EIN 270620094 · Headquarters: Lake Elmo, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Lake Detroiters Association

    EIN 830817860 · Headquarters: DETROIT LAKES, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Lake Dixie Inc

    EIN 750753075 · Headquarters: CARTHAGE, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Lake Don Pedro Trailblazers

    EIN 932973280 · Headquarters: La Grange, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Lake Dunmore Fern Lake Association

    EIN 030334363 · Headquarters: Salisbury, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Lake Eau Galle Association Inc

    EIN 880570136 · Headquarters: Eau Galle, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Lake Edun Foundation

    EIN 481198914 · Headquarters: Topeka, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Lake Edward Conservation Club Inc

    EIN 411979492 · Headquarters: Merrifield, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Lake Ellen Association

    EIN 825462791 · Headquarters: Channing, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Lake Elmo Lake Association

    EIN 472861484 · Headquarters: Lake Elmo, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Lake Elmore Association Inc

    EIN 352646572 · Headquarters: LAKE ELMORE, VT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Lake Emily Association

    EIN 462076147 · Headquarters: Cleveland, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Lake Eola Heights Community Garden Inc

    EIN 844879873 · Headquarters: ORLANDO, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Lake Erie Advocates

    EIN 871103181 · Headquarters: Toledo, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Lake Erie Chapter National Corvette Restorers Society Inc

    EIN 341552163 · Headquarters: BELLEVUE, OH, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Lake Erie Community Association

    EIN 824110310 · Headquarters: DARWIN, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Lake Erie Foundation

    EIN 813042803 · Headquarters: LAKESIDE, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Lake Erie Institute

    EIN 820657143 · Headquarters: Bedford, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Lake Erie Islands Conservancy

    EIN 474598992 · Headquarters: PUT IN BAY, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Lake Erie Islands Historical Society

    EIN 341487368 · Headquarters: PUT IN BAY, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Lake Erie Islands Nature and Wildlife Center

    EIN 275017525 · Headquarters: PUT IN BAY, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Lake Erie Region Conservancy Inc

    EIN 251854607 · Headquarters: ERIE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Lake Erie Waterkeeper Inc

    EIN 562456240 · Headquarters: TOLEDO, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Lake Erie Western Alliance for Sustainability Inc

    EIN 262666377 · Headquarters: Toledo, OH, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. Lake Eva Marie Dam Association Inc

    EIN 873662233 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Lake Fairlee Association Inc

    EIN 036010700 · Headquarters: Fairlee, VT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Lake Fayetteville Watershed Partnership

    EIN 753064351 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Lake Five Advancement Association

    EIN 992452276 · Headquarters: Colgate, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Lake Forest Garden Club

    EIN 366071433 · Headquarters: LAKE FOREST, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Lake Forest Land Foundation

    EIN 363605404 · Headquarters: LAKE FOREST, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Lake Forest Open Lands Association

    EIN 366162709 · Headquarters: LAKE FOREST, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Lake Forest Park Garden Club

    EIN 300646249 · Headquarters: Kenmore, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Lake Forest Park Stewardship Foundation

    EIN 911924333 · Headquarters: Kenmore, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Lake Forest Preservation Inc

    EIN 475596731 · Headquarters: DAPHNE, AL, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  40. Lake Fork Valley Conservancy

    EIN 841487921 · Headquarters: LAKE CITY, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Lake Fourteen Clear Water Alliance Inc

    EIN 462015679 · Headquarters: Virginia, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Lake Francis Area Recreation & Conservation Club Inc

    EIN 411371887 · Headquarters: south haven, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Lake Francis Association

    EIN 911992755 · Headquarters: Elysian, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Lake Freeman Ski Club Inc

    EIN 364972734 · Headquarters: INDIANAPOLIS, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Lake Fremomnt Improvement Association

    EIN 884319794 · Headquarters: Zimmerman, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Lake Gardner Improvement Association Inc

    EIN 043534960 · Headquarters: Amesbury, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Lake Gaston Weed Control Council

    EIN 561542804 · Headquarters: MACON, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Lake Geneva Area Association

    EIN 411730104 · Headquarters: Alexandria, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Lake Geneva Beautification Committee Inc

    EIN 262363045 · Headquarters: Lake Geneva, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Lake Geneva Garden Club Foundation Inc

    EIN 396095113 · Headquarters: LAKE GENEVA, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Lake George Battlefield Park (Fort George) Alliance

    EIN 161608770 · Headquarters: LAKE GEORGE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Lake George Community Associtaion

    EIN 432024363 · Headquarters: Lake George, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Lake George Conservancy Inc

    EIN 201253190 · Headquarters: FREMONT, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Lake George Lake Association

    EIN 061781265 · Headquarters: Rhinelander, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Lake George Land Conservancy Inc

    EIN 222902944 · Headquarters: Bolton Landing, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Lake Gorman Association

    EIN 334064295 · Headquarters: KILKENNY, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Lake Granbury Master Gardners

    EIN 752655882 · Headquarters: Granbury, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Lake Guntersville Preservation

    EIN 202745527 · Headquarters: ALBERTVILLE, AL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Lake Hallie Lake Association Inc

    EIN 391801388 · Headquarters: Lake Hallie, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Lake Hanska Area Association

    EIN 411986662 · Headquarters: Hanska, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Lake Harmony Watershed Preservation

    EIN 232810895 · Headquarters: LAKE HARMONY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Lake Harriet Environment Council

    EIN 873674763 · Headquarters: Minneapolis, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Lake Hartwell Partners for Clean Water

    EIN 920568260 · Headquarters: Anderson, SC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Lake Harvey Association

    EIN 030359029 · Headquarters: Barnet, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Lake Havasu Boat Patrol Inc

    EIN 334326960 · Headquarters: Lake Havasu City, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Lake Havasu Marine Association

    EIN 211332185 · Headquarters: Lake Havasu City, AZ, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  67. Lake Havasu Marine Association

    EIN 261332185 · Headquarters: LAKE HAVASU CITY, AZ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Lake Hayward Property Owners Association Inc

    EIN 463719976 · Headquarters: HAYWARD, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Lake Heights Association Inc

    EIN 376047218 · Headquarters: MORO, IL, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. Lake Helen Garden Club

    EIN 591000258 · Headquarters: Lake Helen, FL, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  71. Lake Helena Watershed Group

    EIN 371935148 · Headquarters: HELENA, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Lake Heritage Parks Foundation Inc

    EIN 310932977 · Headquarters: CROWN POINT, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Lake Herman Development Assoc Inc

    EIN 475233383 · Headquarters: Madison, SD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Lake Hickory Association Inc

    EIN 581453658 · Headquarters: Hickory, NC, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Lake Holiday Garden Club

    EIN 363006823 · Headquarters: Sandwich, IL, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. Lake Horace Land Owners Corporation

    EIN 020529901 · Headquarters: WEARE, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Lake Hortonia Property Owners Assoc

    EIN 030293372 · Headquarters: Brandon, VT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Lake Hoskins Improvement Association

    EIN 450402314 · Headquarters: Ashley, ND, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Lake Innisfree Conservancy Inc

    EIN 831339389 · Headquarters: BRONXVILLE, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Lake Irene Preservation Association

    EIN 411462376 · Headquarters: MILTONA, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Lake Iroquois Association Inc

    EIN 261793028 · Headquarters: Hinesburg, VT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Lake Isabella Property Owners Assoc

    EIN 381951815 · Headquarters: LAKE ISABELLA, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Lake James Trails Inc

    EIN 203031228 · Headquarters: Morganton, NC, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  84. Lake Jeff Conservation Association Inc

    EIN 611958183 · Headquarters: Jeffersonville, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Lake Jennie Improvement Corp

    EIN 731669600 · Headquarters: Dassel, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Lake John Assn

    EIN 411816621 · Headquarters: Annandale, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Lake Josephine Improvement Associ

    EIN 464963153 · Headquarters: Roseville, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Lake Julia Association Inc

    EIN 204291664 · Headquarters: Milwaukee, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Lake Kanasatka Watershed Assoc

    EIN 853296994 · Headquarters: CENTER HARBOR, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Lake Katherine Nature Center and Botanic Gardens

    EIN 911848185 · Headquarters: Palos Heights, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Lake Kathryn Association Inc

    EIN 831708181 · Headquarters: Medford, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Lake Keowee Coalition

    EIN 393962606 · Headquarters: Greer, SC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Lake Keowee Source Water Protection Team

    EIN 821250407 · Headquarters: SENECA, SC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Lake Knickerbocker Protective Association

    EIN 203048393 · Headquarters: Gainesville, GA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Lake Koshkonong Wetland Association Inc

    EIN 134256414 · Headquarters: Fort Atkinson, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lake Labelle Inc

    EIN 842079731 · Headquarters: WINONA, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Lake Lanier Association Foundation Inc

    EIN 582503548 · Headquarters: Gainesville, GA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Lake Lanier Association Inc

    EIN 581264797 · Headquarters: GAINESVILLE, GA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Lake Lauderdale Improvement Assn Inc

    EIN 146090262 · Headquarters: Cambridge, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Lake Le Homme Dieu Association Inc

    EIN 411694607 · Headquarters: Alexandria, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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