Environment nonprofits in New York

Environment nonprofits in New York. Browse 2,064 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. Fluvanna Conservancy Trust

    EIN 842050345 · Headquarters: Kennedy, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Flying Deer Nature Center

    EIN 371592636 · Headquarters: EAST CHATHAM, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Flying Elephants Foundation

    EIN 200633803 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Flying Trillium Gardens and Preserve Inc

    EIN 862605413 · Headquarters: LIBERTY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Foothills Trail Club

    EIN 882532088 · Headquarters: Orchard Park, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Forest Founders Inc

    EIN 824064514 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Forest Stream Garden Club

    EIN 202157084 · Headquarters: Williamsville, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. Forever Green Garden Club

    EIN 611465061 · Headquarters: Victor, NY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Foundation for Cazenovia Lake Inc

    EIN 161538407 · Headquarters: Cazenovia, NY, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  10. Foundation for Clean Water Inc

    EIN 472537455 · Headquarters: IRVINGTON, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Foundation for New Yorks Strongest Inc

    EIN 813523248 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Foundation For Research And Stewardship

    EIN 201338931 · Headquarters: Yaphank, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Foundation for the Center for Energy Marine Trans & Pub Pol at Col Univ

    EIN 541962639 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  14. Four Harbors Audubon Society

    EIN 112689401 · Headquarters: Saint James, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Fourth Lake Property Owners Association

    EIN 161425352 · Headquarters: Syracuse, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Frack Action Fund Inc

    EIN 452989965 · Headquarters: Highland, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Franklin D Roosevelt Hyde Park Foundation Inc

    EIN 461476916 · Headquarters: HYDE PARK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Fred L Waterman Conservation Education

    EIN 161086166 · Headquarters: APALACHIN, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Free Agency Inc

    EIN 134083878 · Headquarters: new york, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  20. Fresh Air for the Eastside Inc

    EIN 824084317 · Headquarters: Rochester, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Friends & Residents of the Greater Gowanus

    EIN 800558407 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Friends of Athens Inc

    EIN 823293250 · Headquarters: ATHENS, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Friends of Bellport Bay Inc

    EIN 821658902 · Headquarters: BELLPORT, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Friends of Bloomingdale Park Inc

    EIN 134060789 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. Friends of Blue Heron Park Inc

    EIN 133073882 · Headquarters: STATEN ISLAND, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of Bogardus Plaza Inc

    EIN 273300541 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Friends of Bramley Mountain Fire Tower Inc

    EIN 843932983 · Headquarters: Delhi, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Friends of Brower Park Inc

    EIN 611697542 · Headquarters: BROOKLYN, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Friends of Bsa Pack 6 Troop6 Corp

    EIN 333616318 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Friends of Buttonhook Forest Inc

    EIN 882830417 · Headquarters: Chappaqua, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Friends of Caleb Smith Preserve

    EIN 113559605 · Headquarters: Smithtown, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Friends of Cayuga-seneca Canalway Trail

    EIN 205044307 · Headquarters: Seneca Falls, NY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Friends of Claypit Pond Preserve Inc

    EIN 134060818 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. Friends of Coecles Harbor Inc

    EIN 881009889 · Headquarters: SHELTER ISLAND HEIGHTS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Friends of Coles Woods Inc

    EIN 141601428 · Headquarters: Glens Falls, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Friends of Connetquot Inc

    EIN 113364427 · Headquarters: OAKDALE, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Friends of Cranberry Lake Inc

    EIN 134106890 · Headquarters: Katonah, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  38. Friends of Czech Greenways Inc

    EIN 133789395 · Headquarters: BROOKLYN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Friends of Devoe Park

    EIN 853693748 · Headquarters: Bronx, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of Downtown Parks Nyc Inc

    EIN 461974668 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Friends of Duane Park Inc

    EIN 133823443 · Headquarters: New York, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Friends of Elizabeth Street Garden Inc

    EIN 471722455 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of Finn Square Park Inc

    EIN 300625590 · Headquarters: NEW YORK, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of Five Rivers Inc

    EIN 237309978 · Headquarters: DELMAR, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Friends of Flax Pond Inc

    EIN 202436280 · Headquarters: Lake Ronkonkoma, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Friends of Forsyth Nature Center Inc

    EIN 201658341 · Headquarters: Kingston, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Friends of Fort Greene Park Inc

    EIN 990604782 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Friends of Frank J Ludovico Sculpture Trail Corp

    EIN 161516246 · Headquarters: SENECA FALLS, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Friends of Glenwood Lake Park Inc

    EIN 061805694 · Headquarters: New Rochelle, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Friends of Grafton Lakes State Park

    EIN 141783708 · Headquarters: Grafton, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Friends of Greater Two Rivers State Park Inc

    EIN 831391149 · Headquarters: Waverly, NY, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. Friends of Hammondsport Area Trails & Parks Inc

    EIN 472238055 · Headquarters: HAMMONDSPORT, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Friends of Heckscher State Park Inc

    EIN 992898845 · Headquarters: East Islip, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Friends of Hempstead Plains at Nassau Community College Inc

    EIN 113623301 · Headquarters: Garden City, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Friends of Kivlehan Park Inc

    EIN 812659106 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Friends of Lake Algonquin

    EIN 844855514 · Headquarters: Wells, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Friends of Lake Erie Seaway Trail Center Inc

    EIN 202756707 · Headquarters: Hamburg, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Friends of Lake Moraine Inc

    EIN 811665271 · Headquarters: Norwich, NY, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Friends of Lyon Mountain Inc

    EIN 141818286 · Headquarters: Lyon Mountain, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Friends of Mariners Marsh Park

    EIN 932780182 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Friends of Massapequa Preserve Inc

    EIN 113570165 · Headquarters: MASSAPEQUA, NY, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Friends of Memorial Circle Inc

    EIN 471061065 · Headquarters: ROCKAWAY PARK, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Friends of Mine Dock Park

    EIN 371739472 · Headquarters: Fort Montgomery, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Friends of Mitchell Park Inc

    EIN 273411977 · Headquarters: GREENPORT, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Friends of Narrow River Inc

    EIN 831951611 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Friends of Nassau County Bailey Arboretum Inc

    EIN 510190936 · Headquarters: LOCUST VALLEY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Friends of New Baltimore Recreation Inc

    EIN 475195232 · Headquarters: Germantown, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of Oakland Lake and Revine

    EIN 721609084 · Headquarters: Bayside, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  69. Friends of Old Westbury Inc

    EIN 821191741 · Headquarters: OLD WESTBURY, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Friends of Pickman-Remmer WetlandsInc

    EIN 824447352 · Headquarters: Oakdale, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Friends of Plum Island Inc

    EIN 873208990 · Headquarters: Oakdale, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Friends of Point Au Roche State Park Inc

    EIN 141806945 · Headquarters: Plattsburgh, NY, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. Friends of Pool Inc

    EIN 611745367 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Friends of Quarry Park Inc

    EIN 331529611 · Headquarters: hastings on hudson, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Friends of Reinstein Nature Preserve Inc

    EIN 542130702 · Headquarters: DEPEW, NY, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  76. Friends of Rhinebeck Cemetery Inc

    EIN 462231286 · Headquarters: RHINEBECK, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Friends of River Hook Inc

    EIN 845176403 · Headquarters: NYACK, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Friends of Riverside Salem Inc

    EIN 992442036 · Headquarters: Grand Island, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Friends of Royal Botanical Gardens

    EIN 311589050 · Headquarters: Buffalo, NY, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  80. Friends of Rye Nature Center

    EIN 136176032 · Headquarters: RYE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Friends of Rye Sustainability Committee Foundation

    EIN 993273128 · Headquarters: RYE, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Friends of Salt Point Limited

    EIN 821833059 · Headquarters: Lansing, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Friends of Sandy Pond Beach

    EIN 161586382 · Headquarters: Sandy Creek, NY, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Friends of Seth Low Park Inc

    EIN 812035713 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Friends of St Regis Mountain Fire Tower

    EIN 810754093 · Headquarters: Lake Clear, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Friends of Sunnyside Gardens Parks

    EIN 261918532 · Headquarters: Sunnyside, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Friends of Thacher-thompson Lake State Parks Inc

    EIN 141809264 · Headquarters: Albany, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of the Batavia Peace Garden Inc

    EIN 455478281 · Headquarters: Batavia, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Friends of the Catharine Valley Trail

    EIN 061727283 · Headquarters: Watkins Glen, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Friends of the Charles Darwin Foundation for the Galapagos Islands

    EIN 862660112 · Headquarters: Jefferson Valley, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Friends of the Chemung River Watershed Inc

    EIN 800329603 · Headquarters: ELMIRA, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Friends of the Community Inc

    EIN 474603455 · Headquarters: High Falls, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of the Edgewood-oakbrush Plains Preserve Inc

    EIN 300368507 · Headquarters: Deer Park, NY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. Friends of the Finger Lakes National Forest Inc

    EIN 161597474 · Headquarters: Watkins Glen, NY, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Friends of the Genesee Valley Greenway Inc

    EIN 161457866 · Headquarters: Mount Morris, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Friends of the Graniteville Quarry

    EIN 463167209 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Friends Of The Great Swamp Inc

    EIN 161526251 · Headquarters: Pawling, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Friends of the Greenhouse Inc

    EIN 371794863 · Headquarters: Schenectady, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Friends of the Hudson River Greenway in the Bronx Inc

    EIN 510621901 · Headquarters: Bronx, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Friends of the Long Pond Greenbelt Inc

    EIN 113527432 · Headquarters: Bridgehampton, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages