Environment nonprofits in Pennsylvania

Environment nonprofits in Pennsylvania. Browse 1,352 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. Endless Mountains Nature Center

    EIN 251919243 · Headquarters: TUNKHANNOCK, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Endless Mountains Primitive Outdoorsmen

    EIN 474264439 · Headquarters: Laceyville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Endless Mountains Resource Conservation and Dev Council Inc

    EIN 061726073 · Headquarters: Wellsboro, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Energy Conservation Council of Pa

    EIN 300199029 · Headquarters: EIGHTY FOUR, PA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990

  5. Energy Industries Young Professionals Network Inc

    EIN 263709072 · Headquarters: Canonsburg, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Energy Justice Network

    EIN 990565582 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Enterprise Project

    EIN 873751234 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Entrepreneurs of the Future

    EIN 882690535 · Headquarters: chester, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Environeers

    EIN 451483730 · Headquarters: Mansfield, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Environment Erie

    EIN 204439532 · Headquarters: ERIE, PA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  11. Environmental Community Organization for Sustainability

    EIN 332737278 · Headquarters: Erie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Environmental Education & Conservation Global Inc

    EIN 161602276 · Headquarters: COUDERSPORT, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Environmental Fund for Pennsylvania

    EIN 232672152 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  14. Environmental Science Policy and Research Institute Inc

    EIN 811347753 · Headquarters: NARBETH, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Environsphere Solutions

    EIN 853999901 · Headquarters: Johnstown, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Erie County Council of Garden Clubs

    EIN 800706275 · Headquarters: Erie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Erie Somali Bantu Com

    EIN 992887083 · Headquarters: Erie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Erm Group Foundation Inc

    EIN 232792333 · Headquarters: Malvern, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Erm Low Carbon Enterprise Fund Foundation

    EIN 451668955 · Headquarters: Exton, PA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Etnet Inc

    EIN 061327386 · Headquarters: West Chester, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Evpch Memorial Garden Fund

    EIN 262351630 · Headquarters: MILESBURG, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Excel Events

    EIN 208313140 · Headquarters: LEVITTOWN, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Exeter Residents for Clean Air Inc

    EIN 232759649 · Headquarters: Reading, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  24. Experimental Farm Network Cooperative

    EIN 262847063 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. F Minus

    EIN 884392126 · Headquarters: ARDMORE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Fair View Garden Club

    EIN 251312815 · Headquarters: Fairview, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  27. Fairhaven Greenway Task Force Inc

    EIN 251846203 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Fairmount Park Conservancy

    EIN 232703821 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Falling Spring Greenway Inc

    EIN 251621523 · Headquarters: Chambersburg, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Farm & Natural Lands Trust of York Co

    EIN 232612674 · Headquarters: YORK, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Farm Park Preservation Association

    EIN 233058686 · Headquarters: Fairview Village, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. Fern Hollow Nature Center Inc

    EIN 232940526 · Headquarters: SEWICKLEY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Fight the Blight Inc

    EIN 861186331 · Headquarters: Irwin, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. First Fork of the Sinnemahoning Watershed Association

    EIN 261486780 · Headquarters: Coudersport, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. First Light Project

    EIN 462996023 · Headquarters: Glenshaw, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Fishing Assist Foundation

    EIN 863420899 · Headquarters: duncannon, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Fishing Creek Watershed Association

    EIN 233063098 · Headquarters: BLOOMSBURG, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Five Below Foundation

    EIN 825406623 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  39. Foraging Friends Inc

    EIN 333574567 · Headquarters: Shamokin, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Forbes Trail Building Association

    EIN 251620150 · Headquarters: Blairsville, PA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Forest Grove Sportsmens Foundation

    EIN 471674579 · Headquarters: Coraopolis, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Forest Partners International Inc

    EIN 743109582 · Headquarters: Flourtown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Forest Wildlife Foundation Inc

    EIN 382258893 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Foundation for Pennsylvania Watersheds

    EIN 208746105 · Headquarters: JOHNSTOWN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Fountain of Hope Homeless Ministry

    EIN 832762772 · Headquarters: New Kensington, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Four Counties Garden Club

    EIN 232265095 · Headquarters: Devon, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Fractracker Alliance

    EIN 800844297 · Headquarters: JOHNSTOWN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Francis Emma Incorporated

    EIN 203238788 · Headquarters: BENSALEM, PA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  49. Franklin Gardeners Association

    EIN 251842923 · Headquarters: FRANKLIN, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Franklin Recovery Phl

    EIN 990517523 · Headquarters: Philadelphia, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Free Geek Penn

    EIN 270083082 · Headquarters: Ephrata, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  52. Freeport Renaissance Association

    EIN 050628599 · Headquarters: Freeport, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. French and Pickering Creeks Conservation Trust Inc

    EIN 236429095 · Headquarters: DEVAULT, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. French Creek Recreational Trails Inc

    EIN 251777470 · Headquarters: MEADVILLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. French Creek Valley Conservancy

    EIN 251459333 · Headquarters: MEADVILLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Fresh from the Vines Education Center

    EIN 270753280 · Headquarters: MEADVILLE, PA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Friends for the Youghiogheny River Lake Inc

    EIN 412089419 · Headquarters: Addison, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Friends of Allegheny Wilderness

    EIN 010816864 · Headquarters: Warren, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Friends of Amwell Valley Hounds

    EIN 813163423 · Headquarters: RICHBORO, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Friends of Anson B Nixon Park Inc

    EIN 844382641 · Headquarters: KENNETT SQUARE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Friends of Briar Bush

    EIN 237275154 · Headquarters: Abington, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Friends of Burrell Township Parks & Recreation Foundation

    EIN 931873770 · Headquarters: Homer City, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Friends of Carpenters Woods

    EIN 264345005 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Friends of Cherry Valley Inc

    EIN 542129012 · Headquarters: Stroudsburg, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Friends of Churchville Nature Center

    EIN 232110120 · Headquarters: CHURCHVILLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Friends of Crease Street Garden

    EIN 462752618 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Friends of Curtis Arboretum

    EIN 851061461 · Headquarters: WYNCOTE, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of Curwensville Lake

    EIN 462605071 · Headquarters: Curwensville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Friends of Derry Township Parks & Recreation

    EIN 251622608 · Headquarters: HERSHEY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Friends of Detweiler Park

    EIN 384330609 · Headquarters: Dauphin, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Friends of Erie National Wildlife Refuge

    EIN 204199387 · Headquarters: Guys Mills, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Friends of Everhart Park

    EIN 832127074 · Headquarters: West Chester, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Friends of Exton Park Inc

    EIN 462956905 · Headquarters: Paoli, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Friends of Fishing Creek

    EIN 020811725 · Headquarters: New Providence, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Friends of Gorgas Park

    EIN 232901427 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Friends of Governor Dick

    EIN 932752881 · Headquarters: LEBANON, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Friends of Hamilton Jackson Pocono Park & Open Space Commission

    EIN 205651994 · Headquarters: REEDERS, PA, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  78. Friends of Harriton Preserve

    EIN 874239147 · Headquarters: Bryn Mawr, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Friends of High School Park

    EIN 232829218 · Headquarters: CHELTENHAM, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Friends of Historic Heishmans Mill

    EIN 884132103 · Headquarters: CARLISLE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Friends of Howland Preserve Inc

    EIN 811292035 · Headquarters: Dalton, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Friends of Lackawanna

    EIN 472061274 · Headquarters: DUNMORE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Friends of Little Crum Creek Park

    EIN 851382914 · Headquarters: Swarthmore, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Friends of Longwood Gardens Inc

    EIN 365139661 · Headquarters: Kennett Square, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Friends of Lower Providence

    EIN 200657284 · Headquarters: Audubon, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Friends of Mario Lanza Park

    EIN 232747517 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of Mcconnells Mill State Park Inc

    EIN 251864357 · Headquarters: NEW WILMINGTON, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Friends of Memorial Lake State Park Complex

    EIN 464435732 · Headquarters: Grantville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Friends of Narberth Park Inc

    EIN 921526852 · Headquarters: Narberth, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Friends of Nay Aug Park

    EIN 931621778 · Headquarters: SCRANTON, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Friends of New Britain Parks Inc

    EIN 831053718 · Headquarters: NEW BRITAIN, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Friends of Oakbourne

    EIN 352258784 · Headquarters: West Chester, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of Oakford Park Inc

    EIN 920363318 · Headquarters: JEANNETTE, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Friends of Opossum Lake

    EIN 030586326 · Headquarters: Carlisle, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Friends of Orkney Park Inc

    EIN 821202013 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Friends of Penn Treaty Park

    EIN 205281093 · Headquarters: Philadelphia, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Friends of Peters Lake

    EIN 993015798 · Headquarters: McMurray, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Friends of Pine Creek Watershed Inc

    EIN 753071262 · Headquarters: BARNESVILLE, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of Prompton State Park Inc

    EIN 233017508 · Headquarters: Prompton, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Friends of Raccoon Creek State Park

    EIN 251829343 · Headquarters: Hookstown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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