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. The Pennsylvania Forestry Association

    EIN 251195315 · Headquarters: SPRING MILLS, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. The Pennsylvania Pink Zone

    EIN 453362597 · Headquarters: STATE COLLEGE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. The Philadelphia Committee of the Garden Club of America

    EIN 320314901 · Headquarters: PHOENIXVILLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. The Planters

    EIN 237293059 · Headquarters: Newtown Square, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. The Recycle Center Inc

    EIN 251551501 · Headquarters: Zelienople, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. The Resource Exchange

    EIN 270493941 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. The Sabine Coalition Corporation

    EIN 931718676 · Headquarters: Narberth, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. The Saltsburg Herbal Society

    EIN 460886131 · Headquarters: CLARKSBURG, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. The Save Alliance Foundation Dba Green Allies

    EIN 461371507 · Headquarters: POTTSTOWN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. The Schuylkill Center For Environmental Education

    EIN 231654975 · Headquarters: Philadelphia, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. The Seed Farm

    EIN 274659716 · Headquarters: Allentown, PA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  12. The Shore Project Inc

    EIN 264727675 · Headquarters: PITTSBURGH, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. The Sportsmen and Landowners Alliance of Murrysville

    EIN 251339534 · Headquarters: Murrysville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. The Student Rain Forest Fund Inc

    EIN 232939579 · Headquarters: WILDWOOD, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. The Susquehanna Greenway Partnershp

    EIN 205013029 · Headquarters: LEWISBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. The Wallace Trust

    EIN 232989487 · Headquarters: GLENMOORE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. The Whitemarsh Foundation

    EIN 020545031 · Headquarters: Lafayette Hill, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Three Rivers Waterkeeper

    EIN 270486655 · Headquarters: Pittsburgh, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Tidewaters Gateway Partnership Inc

    EIN 201353402 · Headquarters: Doylestown, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Tinicum Conservancy

    EIN 232684679 · Headquarters: UPPER BLACK EDDY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Tioga County Concerned Citizen Committee

    EIN 251892825 · Headquarters: Blossburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Tioga River Trust Fund 890009

    EIN 816229389 · Headquarters: WILLIAMSPORT, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Toby Creek Watershed Association Inc

    EIN 251852391 · Headquarters: BROCKWAY, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Tobyhanna Creek-tunkannock Creek Watershed Association Inc

    EIN 223141715 · Headquarters: Pocono Lake, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Tohickon Watershed Association

    EIN 393478504 · Headquarters: Perkasie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Tombe

    EIN 843632866 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Tomi Fennell Foundation

    EIN 932377772 · Headquarters: INDIANA, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Tony Richards Leadership Academy Inc

    EIN 851737425 · Headquarters: Aliquippa, PA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  29. Tookany Tacony Frankford Watershed Partn Ership

    EIN 753203091 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Toxic Environments Affect Children's Health

    EIN 431982443 · Headquarters: Benton, PA, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990

  31. Trails and Waterways

    EIN 882081349 · Headquarters: Chadds Ford, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Transition Town Media

    EIN 451349112 · Headquarters: Springfield, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Tri County Rails to Trails

    EIN 251749987 · Headquarters: RIDGWAY, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Tri-county Conewago Creek Association

    EIN 010684313 · Headquarters: ELIZABETHTOWN, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Tri-County Snowblazers Inc

    EIN 841616591 · Headquarters: Corry, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Tri-valley Energy & Service Center

    EIN 251535726 · Headquarters: HOMESTEAD, PA, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  37. Trillium Garden Club

    EIN 862802160 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Tristate Coal Preparation Society

    EIN 394214669 · Headquarters: Scenery Hill, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Tropical Nature

    EIN 522318640 · Headquarters: PHILADELPHIA, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. Trout Unlimited

    EIN 232027193 · Headquarters: Cross Fork, PA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  41. Trout Unlimited

    EIN 232222235 · Headquarters: Sugar Run, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. Trout Unlimited

    EIN 251677388 · Headquarters: Tidioute, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Tubmill Trout Club Unlimited

    EIN 455201997 · Headquarters: New Florence, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Tuna Valley Trail Association

    EIN 251834852 · Headquarters: Bradford, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Tunkhannock Tree Association Inc

    EIN 412279103 · Headquarters: Tunkhannock, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Turtle Creek Watershed Association Incorporated

    EIN 237102107 · Headquarters: Monroeville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Tuscarora Wildlife Education Projec

    EIN 251633744 · Headquarters: MERCERSBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Twin & Walker Creeks Watershed Conservancy

    EIN 233061048 · Headquarters: Shohola, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Twin Lakes Conservancy Inc

    EIN 232515606 · Headquarters: Shohola, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Twin Spirit

    EIN 753148509 · Headquarters: Lower Burrell, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Tyler Arboretum

    EIN 231417540 · Headquarters: Media, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. U-neek Adventures Inc

    EIN 342017427 · Headquarters: Mt union, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. Uc Green Inc

    EIN 571204276 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. United Sludge Free Alliance

    EIN 813519367 · Headquarters: Kempton, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Unity In

    EIN 844798074 · Headquarters: North Wales, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Upper Allegheny Watershed Association

    EIN 261344728 · Headquarters: Coudersport, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Upper Delaware Preservation Coalition

    EIN 203537336 · Headquarters: Lackawaxen, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Upper Mcmichael Creek Conservancy

    EIN 842405779 · Headquarters: VALLEY FORGE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Upper Perkiomen Watershed Coalition

    EIN 311585983 · Headquarters: Palm, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  60. Upper Tohickon Watershed Association

    EIN 263755697 · Headquarters: Quakertown, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Urban Wetlands Institute

    EIN 251834860 · Headquarters: Grove City, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Urbed

    EIN 821945121 · Headquarters: Philadelphia, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Us Ecological Advanced Research & Conservation Hub

    EIN 814083500 · Headquarters: Mayfield, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Usc Citizens for Land Stewardship

    EIN 232869068 · Headquarters: Upper Saint Clair, PA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. Uspolyresearch

    EIN 262902395 · Headquarters: Ashland, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Vacetime Foundation

    EIN 332364710 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Valley Clean Air Now

    EIN 934874262 · Headquarters: GLASSPORT, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Valley Forge Audubon Society

    EIN 237067359 · Headquarters: Eagleville, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Valley Forge Watershed Association

    EIN 113663362 · Headquarters: Collegeville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Valley in Motion

    EIN 264203224 · Headquarters: JERMYN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Venango Trail Preserve

    EIN 453155120 · Headquarters: Prospect, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Venture Outdoors Inc

    EIN 203275291 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Vetcodes Corp

    EIN 882378693 · Headquarters: FRACKVILLE, PA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  74. Village Garden Club of Sewickley Inc

    EIN 232922896 · Headquarters: Ambridge, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Vishva Gayatri a Not for Profit Cor

    EIN 364320223 · Headquarters: TOWANDA, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Waltonian Park Association

    EIN 020678560 · Headquarters: Oil City, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Washington County Watershed Allianc

    EIN 251815293 · Headquarters: WASHINGTON, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Waste Free Oceans Americas Inc

    EIN 463348875 · Headquarters: PHILADELPHIA, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Water Lily Society Inc

    EIN 521421765 · Headquarters: UNIONVILLE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Water Resources Technical Assistance Center Inc

    EIN 273899255 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  81. Water Science Institute

    EIN 300953450 · Headquarters: LANCASTER, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Waterourse Project Inc

    EIN 331391171 · Headquarters: wyndmoor, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Watershed Alliance of Adams County Inc

    EIN 311686482 · Headquarters: Gettysburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Watershed Coalition of the Leigh Valley

    EIN 043733965 · Headquarters: Nazareth, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Watersmith Guild Inc

    EIN 863688682 · Headquarters: Cheswick, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Watrous Water Association

    EIN 770679653 · Headquarters: Gaines, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Wayne Susquehanna R E S C U E Inc

    EIN 232630194 · Headquarters: Forest City, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. We Are the People

    EIN 232153427 · Headquarters: WEST GROVE, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. We People Organization

    EIN 393078004 · Headquarters: Phoenixville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Weconservepa

    EIN 232789029 · Headquarters: HARRISBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Wells Creek Watershed Association

    EIN 251861211 · Headquarters: FRIEDENS, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. West Branch Susquehanna Rescue

    EIN 251770868 · Headquarters: Northern Cambria, PA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. West Park Cultural Center

    EIN 233085376 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. West Vincent Land Trust Inc

    EIN 232968418 · Headquarters: BIRCHRUNVILLE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. West York Borough Community Garden

    EIN 821988924 · Headquarters: york, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Western Clinton Sportsmen Associati

    EIN 251311682 · Headquarters: Renovo, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Western Pa Coalition for Abandoned Mine Reclamation

    EIN 251823971 · Headquarters: LUXOR, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Western Pennsylvania Conservancy

    EIN 251053485 · Headquarters: Pittsburgh, PA, United States · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Western Pennsylvania Fund for Choic

    EIN 201377942 · Headquarters: Pittsburgh, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Western Pennsylvania Mushroom Club

    EIN 251858797 · Headquarters: Coraopolis, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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