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 Leelanau Lake Association

    EIN 382998216 · Headquarters: LELAND, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Lake Lincolndale Land Preservation Association Inc

    EIN 993815626 · Headquarters: Lincolndale, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Lake Linganore Conservation Society Inc

    EIN 311625449 · Headquarters: New Market, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Lake Logan Association Inc

    EIN 331492523 · Headquarters: Logan, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Lake Lorraine Restoration and Protection Association Inc

    EIN 201759374 · Headquarters: ARLINGTON HEIGHTS, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Lake Los Angeles Atheletic Association

    EIN 954366671 · Headquarters: Palmdale, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Lake Lucerne Advancement Association

    EIN 391455220 · Headquarters: CRANDON, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Lake Lucerne Restoration Trust Fund Inc

    EIN 753065417 · Headquarters: Lilburn, GA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Lake Lure Flowering Bridge

    EIN 044372712 · Headquarters: LAKE LURE, NC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Lake Luzerne Association Inc

    EIN 134274608 · Headquarters: Lake Luzerne, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Lake Martin Home Owners and Boat Owners Association Inc

    EIN 260409478 · Headquarters: Dadeville, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Lake Mary Association

    EIN 371520212 · Headquarters: Crystal Falls, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Lake Mary Association

    EIN 411453476 · Headquarters: Alexandria, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Lake Massapoag Rod & Gun Club Inc

    EIN 046130548 · Headquarters: Dunstable, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Lake Massasecum Improvement Association

    EIN 863970027 · Headquarters: Bradford, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Lake Maxinkuckee Association Inc

    EIN 350919825 · Headquarters: CULVER, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Lake Maxinkuckee Conservancy Foundation Inc

    EIN 453606836 · Headquarters: Culver, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Lake Maxinkuckee Environmental Fund Inc

    EIN 311071826 · Headquarters: Culver, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Lake McMurtry Friends Inc

    EIN 455191283 · Headquarters: Stillwater, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Lake Mcqueeney Property Owners Association

    EIN 742121275 · Headquarters: MC QUEENEY, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Lake Merritt Institute

    EIN 943214160 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Lake Metonga Association Inc

    EIN 391937478 · Headquarters: CRANDON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Lake Michigan POWER Coalition

    EIN 271668314 · Headquarters: Toledo, OH, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  24. Lake Michigan Safety Association

    EIN 993887232 · Headquarters: Holland, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Lake Michigan States Section of the Air & Waste Management Association

    EIN 363218793 · Headquarters: Palatine, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Lake Millen Association

    EIN 800442352 · Headquarters: Washington, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Lake Miltona Association

    EIN 411386997 · Headquarters: MILTONA, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Lake Minear Foundation Inc

    EIN 884386715 · Headquarters: Libertyville, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Lake Minnesuing Association

    EIN 237104525 · Headquarters: Lake Nebagamon, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Lake Minnetonka Association

    EIN 411878169 · Headquarters: Excelsior, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Lake Minnetonka Garden Club

    EIN 237010551 · Headquarters: PLYMOUTH, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Lake Minnewashta Preservation Association

    EIN 411785880 · Headquarters: Excelsior, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Lake Mishnock Preservation Association Inc

    EIN 202446561 · Headquarters: Coventry, RI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Lake Mohawk Preservation Foundation

    EIN 455633451 · Headquarters: SPARTA, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Lake Monroe Water Fund Inc

    EIN 861645499 · Headquarters: Bloomington, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Lake Morey Protective Association Inc

    EIN 030280510 · Headquarters: Richmond, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Lake Murvaul Northside Neighborhood Association

    EIN 833139552 · Headquarters: Carthage, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Lake Musconetcong Community Association Incorporated

    EIN 800437296 · Headquarters: STANHOPE, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Lake Nancy Protective Association

    EIN 208063828 · Headquarters: Minong, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Lake Neatahwanta Reclamation Committee

    EIN 161444492 · Headquarters: FULTON, NY, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  41. Lake Nelson Improvement Association

    EIN 222254746 · Headquarters: PISCATAWAY, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Lake Nokomis Concerned Citizens

    EIN 391405045 · Headquarters: Tomahawk, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Lake Norman Wildlife Conservationists

    EIN 208576935 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Lake Nottely Improvement Association

    EIN 581963229 · Headquarters: Blairsville, GA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Lake O the Cherokees Sub-watershed Association

    EIN 862466744 · Headquarters: DISNEY, OK, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Lake Oconee Water Watch

    EIN 201010473 · Headquarters: Eatonton, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Lake of Love Foundation

    EIN 852060967 · Headquarters: Dayton, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Lake of the Arbuckles Watershed Association Inc

    EIN 825390803 · Headquarters: Sulphur, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Lake of the Ozarks Watershed Allian

    EIN 611507735 · Headquarters: SUNRISE BEACH, MO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Lake of the Woods Mcclish Lake Property Owners Association

    EIN 920472146 · Headquarters: New Haven, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Lake Okabena Improvement Association

    EIN 113785141 · Headquarters: Worthington, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Lake Okeechobee Association of Airboaters Inc

    EIN 933725848 · Headquarters: OKEECHOBEE, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Lake Okeechobee Habitat Alliance Inc

    EIN 562562100 · Headquarters: Boca Raton, FL, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  54. Lake Okeechobee Restoration Initiative Inc

    EIN 882438308 · Headquarters: Palm City, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Lake Onota Preservation Association Incorporated

    EIN 593765273 · Headquarters: PITTSFIELD, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Lake Ontario Fisheries Coalition Inc

    EIN 311619753 · Headquarters: WATERTOWN, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Lake Ontario Tributary Anglers Council

    EIN 271880991 · Headquarters: Brewerton, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Lake Opechee Preservation Association

    EIN 364648433 · Headquarters: Lakeport, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Lake Orion Lake Association

    EIN 382266543 · Headquarters: Lake Orion, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Lake Orion Wiffleball Association

    EIN 460534311 · Headquarters: LAKE ORION, MI, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Lake Orono Improvement Association Inc

    EIN 274007527 · Headquarters: Elk River, MN, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Lake Oroville Area Garden Club

    EIN 383740328 · Headquarters: Oroville, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Lake Oscawana Civic Assoc Inc

    EIN 133281575 · Headquarters: Rye Brook, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Lake Oswego Chamber Foundation

    EIN 481279249 · Headquarters: Lake Oswego, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Lake Oswego Sustainability Network

    EIN 473672319 · Headquarters: Lake Oswego, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Lake Owassa-paulinskill Headwaters Conservation Foundation

    EIN 874238934 · Headquarters: Newton, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Lake Owen Association Inc

    EIN 460475814 · Headquarters: CABLE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Lake Panorama Fin & Feather Association

    EIN 455285007 · Headquarters: PANORA, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Lake Papakeechie Sustainability Initiative Inc

    EIN 820813484 · Headquarters: WAKARUSA, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Lake Parks Foundation

    EIN 341627858 · Headquarters: Wickliffe, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Lake Paupac Conservancy

    EIN 995082858 · Headquarters: GREENTOWN, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Lake Pend Oreille Waterkeeper Inc

    EIN 264219188 · Headquarters: SANDPOINT, ID, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990

  73. Lake Pepin Legacy Alliance

    EIN 270573238 · Headquarters: RED WING, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Lake Pepin Partners in Preservation

    EIN 461091753 · Headquarters: Stockholm, WI, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. Lake Pillsbury Alliance

    EIN 841774974 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Lake Placid Community Beautificatio Association Inc

    EIN 223799091 · Headquarters: LAKE PLACID, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Lake Plains Resource Conservation and Development Council Inc

    EIN 161449570 · Headquarters: Albion, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Lake Pleasant Sacandaga Foundation Inc

    EIN 141773105 · Headquarters: Speculator, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Lake Poygan Sportsmans Club

    EIN 391745943 · Headquarters: LARSEN, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Lake Property Owners Association of Lake Zurich

    EIN 261895077 · Headquarters: LAKE ZURICH, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Lake Puckaway Improvement Association Incorporation

    EIN 994419894 · Headquarters: Montello, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Lake Quassapaug Association Inc

    EIN 462210426 · Headquarters: MIDDLEBURY, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Lake Quinsigamond Watershed Association Inc

    EIN 412057326 · Headquarters: Shrewsbury, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Lake Quivira Foundation

    EIN 464039992 · Headquarters: LAKE QUIVIRA, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Lake Rabun Association Inc

    EIN 582652686 · Headquarters: LAKEMONT, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Lake Region Resource Conservation and Development Area Inc

    EIN 510173353 · Headquarters: OTTAWA, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Lake Region Sportsmens Club

    EIN 332686147 · Headquarters: Devils Lake, ND, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Lake Rescue Association

    EIN 030368496 · Headquarters: LUDLOW, VT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Lake Rousseau Restoration Corp

    EIN 842274271 · Headquarters: Inglis, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Lake Royale Community Garden

    EIN 923095001 · Headquarters: Louisburg, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Lake Saint Catherine Association Inc

    EIN 030270055 · Headquarters: WELLS, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Lake Saint Catherine Conservation Fund

    EIN 270796185 · Headquarters: Wells, VT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Lake Saint Clair Community Solutions

    EIN 922763820 · Headquarters: Saint Clair Shores, MI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Lake Sam Rayburn Nature Center

    EIN 223928479 · Headquarters: Zavalla, TX, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  95. Lake Santeetlah Preservation Group Inc

    EIN 862975408 · Headquarters: Robbinsville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Lake Sarah Improvement Assn

    EIN 411694232 · Headquarters: Loretto, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Lake Sargent Association Inc

    EIN 874291575 · Headquarters: LEICESTER, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Lake Sawyer Park Foundation

    EIN 270243022 · Headquarters: Black Diamond, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Lake Shamineau Association

    EIN 203674692 · Headquarters: Motley, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Lake Shelbyville Fish Habitat Allia Nce

    EIN 394986903 · Headquarters: Sullivan, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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