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. Questers Inc

    EIN 521530445 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. Questers Inc

    EIN 521693335 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. Questers Inc

    EIN 521747035 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. Questers Inc

    EIN 521787300 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Questers Inc

    EIN 521804767 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  6. Questers Inc

    EIN 860763908 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  7. Questers Inc

    EIN 861062936 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Rachel Carson Homestead Assocation Inc

    EIN 251301720 · Headquarters: Springdale, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Rachel Carson Trails Conservancy Inc

    EIN 223225931 · Headquarters: Wexford, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Radnor Conservancy

    EIN 810605339 · Headquarters: WAYNE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Rail 66 Country Trail

    EIN 464813617 · Headquarters: Lucinda, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Rail-trail Council of Northeastern Pennsylvania Inc

    EIN 232641268 · Headquarters: UNION DALE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Rails to Trails of Bedford County Inc

    EIN 273713774 · Headquarters: EVERETT, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Rails to Trails of Central Pennsylvania

    EIN 251605920 · Headquarters: HOLLIDAYSBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Rainwater Harvesting Foundation Inc

    EIN 922862877 · Headquarters: LANCASTER, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Rambo Run Club

    EIN 562678607 · Headquarters: Felton, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Randall Reserve Foundation Inc

    EIN 251812150 · Headquarters: Stahlstown, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Reading Beautification Inc

    EIN 232736740 · Headquarters: Reading, PA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Recycle the World Inc

    EIN 814991345 · Headquarters: Berwyn, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Recycling Services Inc

    EIN 232374470 · Headquarters: Pottstown, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Red Clay Valley Association Inc

    EIN 231627263 · Headquarters: WEST CHESTER, PA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  22. Red Rose Coin Club Inc

    EIN 237034163 · Headquarters: Lancaster, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  23. Redbank Watershed Association Inc

    EIN 264825382 · Headquarters: Ringgold, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Reforest Our Future

    EIN 841982917 · Headquarters: Beaver, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Refrigeration Service Engineers Society

    EIN 232918727 · Headquarters: DOVER, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  26. Regenall Inc

    EIN 844282652 · Headquarters: LANCASTER, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Regional Science Consortium at Presque I

    EIN 030455278 · Headquarters: ERIE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Regional Trail Corporation

    EIN 251660116 · Headquarters: WEST NEWTON, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Reimagined Recycling Inc

    EIN 862542202 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Remembering Ryanne Cara Foundation

    EIN 811429143 · Headquarters: Conyngham, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Residence Against the Sugarloaf Quarry

    EIN 232971053 · Headquarters: SUGARLOAF, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  32. Residents Advocating Good Environment

    EIN 251659918 · Headquarters: Blairsville, PA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Respectphilly

    EIN 844374226 · Headquarters: Merion Station, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Responsible Drilling Alliance

    EIN 270882901 · Headquarters: MONTOURSVILLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Responsible Preservation Inc

    EIN 455559812 · Headquarters: Philadelphia, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Richland Beautification Committee

    EIN 800170265 · Headquarters: Richland, PA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Ridge & Valley Stream Keepers

    EIN 251861735 · Headquarters: Everett, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Rising Tide North America

    EIN 452417152 · Headquarters: Pittsburgh, PA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  39. River Nile Villages Sudanese Educational Fund Inc

    EIN 205504662 · Headquarters: Bethel Park, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. River Road Business Alliance

    EIN 800474863 · Headquarters: Upper Black Eddy, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  41. River Waterworks

    EIN 201566878 · Headquarters: Boswell, PA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Riverbend Environmental Education Center

    EIN 237455526 · Headquarters: GLADWYNE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Riverfront Parks Committee

    EIN 232829283 · Headquarters: WILKESBARRE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Riverlife

    EIN 311674160 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Rivertown Coalition for Clean Air and Clean Water

    EIN 452857179 · Headquarters: Selinsgrove, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Riverview Park Alliance

    EIN 311752536 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Roar on the Shore Inc

    EIN 261608623 · Headquarters: Erie, PA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  48. Roaring Creek Valley Conservation Association

    EIN 061770871 · Headquarters: ELYSBURG, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Robert Cryan Irrevocable Trust

    EIN 456506726 · Headquarters: BEAVER SPRINGS, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Rock Hollow Woods Environmental Education LC

    EIN 460558242 · Headquarters: Birdsboro, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Rockhill Environmental Preservation Alliance Inc

    EIN 831714246 · Headquarters: PERKASIE, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Rooted Growing Branching Out

    EIN 300938727 · Headquarters: Zelienople, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Rose Valley Mill Creek Watershed Association

    EIN 204005344 · Headquarters: Trout Run, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Rosedale Civic Association

    EIN 850979818 · Headquarters: Verona, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Rostraver Township Vfd #1

    EIN 232873483 · Headquarters: WEBSTER, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Roxborough Conservancy

    EIN 562502978 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Roxborough Green Space Project Inc

    EIN 010611907 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  58. Ruffed Grouse Society

    EIN 540846925 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Ruffed Grouse Society & American Woodcock Society

    EIN 251667889 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Safety Agricultural Villages and Environment S a V E Inc

    EIN 232686744 · Headquarters: Kennett Square, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Saint Marys Heritage Preservation Group

    EIN 822182066 · Headquarters: Saint Marys, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Saint Monica Tree Tenders

    EIN 931981904 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Salvage Compost Inc

    EIN 993153992 · Headquarters: PHILADELPHIA, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Samuel W Morris Trust

    EIN 200968154 · Headquarters: BRYN MAWR, PA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  65. Sanctuaries of the Earth Mother Inc

    EIN 452637526 · Headquarters: Kirkwood, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Saucon Association for a Viable Environment Inc

    EIN 237124582 · Headquarters: Coopersburg, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Saucon Creeks Watershed Association

    EIN 923197597 · Headquarters: Coopersburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Save Our Allegheny Ridges Inc

    EIN 263155475 · Headquarters: EVERETT, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Save Our Land Save Our Towns Enterprises Inc

    EIN 233017901 · Headquarters: POTTSTOWN, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Save Our Lives & Environment Sole Inc

    EIN 995072749 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Save Our Local Environment

    EIN 232466336 · Headquarters: WIND GAP, PA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990

  72. Save Our Native Species of Lake Erie Inc

    EIN 251611119 · Headquarters: ERIE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Save Our Streams America

    EIN 921591061 · Headquarters: Ulysses, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Save Our Water

    EIN 471936211 · Headquarters: Landenberg, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Save Plainfield Township Inc

    EIN 880583635 · Headquarters: Easton, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Save Plumstead

    EIN 392061689 · Headquarters: Pipersville, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. Save Slippery Rock Creek

    EIN 872398210 · Headquarters: Slippery Rock, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Save Speedwell

    EIN 454674584 · Headquarters: LITITZ, PA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  79. Save Stone Meadows Farm

    EIN 823571102 · Headquarters: Newtown, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Save the Schuylkill

    EIN 932248796 · Headquarters: Phoenixville, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Save Us from Future Environmental Risk

    EIN 203843866 · Headquarters: HAZLETON, PA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Save Williamson Park Inc

    EIN 883672998 · Headquarters: Morrisville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Scenario Journal

    EIN 462107314 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Scenic Pittsburgh

    EIN 472777641 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Schoenfeld Family Foundation

    EIN 472089628 · Headquarters: CHALFONT, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Scholars Run Conservancy Inc

    EIN 455180077 · Headquarters: Zelienople, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. School of Living

    EIN 316050408 · Headquarters: Julian, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Schuylkill County Conservancy

    EIN 233020744 · Headquarters: Orwigsburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Schuylkill Headwaters Association Inc

    EIN 233070445 · Headquarters: POTTSVILLE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Schuylkill Keep It Pretty Inc

    EIN 232652090 · Headquarters: POTTSVILLE, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Schuylkill River Greenways

    EIN 232048152 · Headquarters: Pottstown, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Scoyt Eckert Conservation Scholarship Memorial Fund

    EIN 232161848 · Headquarters: harrisburg, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  93. Scrubgrass Creek Watershed Associat Ion

    EIN 260021170 · Headquarters: Kennerdell, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Section 27 Alliance Bcbt

    EIN 472025830 · Headquarters: Butler, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Seeds

    EIN 800302840 · Headquarters: Honesdale, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Seven Mountain Conservation Corps Inc

    EIN 462482755 · Headquarters: CENTRE HALL, PA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Sewickley Civic Garden Council

    EIN 237007927 · Headquarters: Sewickley, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Sewickley Creek Watershed Association

    EIN 251703834 · Headquarters: Greensburg, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Shade Creek Watershed Association

    EIN 270006407 · Headquarters: Cairnbrook, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Shale Alliance for Energy Research Pennsylvania

    EIN 461503422 · Headquarters: Bridgeville, PA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

First page and all pages