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. Garden Club Federation of Pennsylvania

    EIN 383785494 · Headquarters: Conneaut Lake, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Garden Club Federation of Pennsylvania

    EIN 383821093 · Headquarters: Malvern, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Garden Club Federation of Pennsylvania

    EIN 383847462 · Headquarters: Sugar Grove, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Garden Club Federation of Pennsylvania

    EIN 412072941 · Headquarters: Hesston, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Garden Club Federation of Pennsylvania

    EIN 421589445 · Headquarters: Greensburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Garden Club Federation of Pennsylvania

    EIN 463526613 · Headquarters: Chalk Hill, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Garden Club Federation of Pennsylvania

    EIN 463959454 · Headquarters: PITTSBURGH, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Garden Club Federation of Pennsylvania

    EIN 464976394 · Headquarters: Coalport, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Garden Club Federation of Pennsylvania

    EIN 465666516 · Headquarters: Bristol, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Garden Club Federation of Pennsylvania

    EIN 470959761 · Headquarters: McMurray, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Garden Club Federation of Pennsylvania

    EIN 481305403 · Headquarters: Erie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Garden Club Federation of Pennsylvania

    EIN 522450842 · Headquarters: Meyersdale, PA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  13. Garden Club Federation of Pennsylvania

    EIN 542079363 · Headquarters: Littlestown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Garden Club Federation of Pennsylvania

    EIN 542079963 · Headquarters: Emmaus, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Garden Club Federation of Pennsylvania

    EIN 562299541 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Garden Club Federation of Pennsylvania

    EIN 611434094 · Headquarters: Washington, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Garden Club Federation of Pennsylvania

    EIN 651160289 · Headquarters: Springfield, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Garden Club Federation of Pennsylvania

    EIN 710913698 · Headquarters: Oil City, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Garden Club Federation of Pennsylvania

    EIN 743062897 · Headquarters: Clarion, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Garden Club Federation of Pennsylvania

    EIN 743066010 · Headquarters: Uniontown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Garden Club Federation of Pennsylvania

    EIN 743072730 · Headquarters: Rostraver Township, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Garden Club Federation of Pennsylvania

    EIN 743073838 · Headquarters: MIDDLEBURG, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Garden Club Federation of Pennsylvania

    EIN 753087951 · Headquarters: MILTON, PA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Garden Club Federation of Pennsylvania

    EIN 753091410 · Headquarters: Huntingdon, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Garden Club Federation of Pennsylvania

    EIN 753096214 · Headquarters: Glenshaw, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Garden Club Federation of Pennsylvania

    EIN 753109975 · Headquarters: Duncansville, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  27. Garden Club Federation of Pennsylvania

    EIN 760732101 · Headquarters: CAMBRIDG SPGS, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Garden Club Federation of Pennsylvania

    EIN 800193679 · Headquarters: ERIE, PA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Garden Club Federation of Pennsylvania

    EIN 810571973 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Garden Club Federation of Pennsylvania

    EIN 815205795 · Headquarters: Pennsburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Garden Club Federation of Pennsylvania

    EIN 820568214 · Headquarters: Williamsport, PA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Garden Club Federation of Pennsylvania

    EIN 822226815 · Headquarters: Kennett Square, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Garden Club Federation of Pennsylvania

    EIN 830340806 · Headquarters: Red Lion, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. Garden Club Federation of Pennsylvania

    EIN 830442308 · Headquarters: Kane, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Garden Club Federation of Pennsylvania

    EIN 841706628 · Headquarters: BLOOMSBURG, PA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Garden Club Federation of Pennsylvania

    EIN 841709214 · Headquarters: LEETSDALE, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Garden Club Federation of Pennsylvania

    EIN 874519501 · Headquarters: Verona, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Garden Club of Allegheny County

    EIN 251393410 · Headquarters: Sewickley, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Garden Club of Federation of Pennsylvania

    EIN 412067361 · Headquarters: East Petersburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Garden Club of Mckeesport

    EIN 237283842 · Headquarters: MCKEESPORT, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Garden Club of Oakmont

    EIN 256050447 · Headquarters: OAKMONT, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Garden of Cedar

    EIN 843212076 · Headquarters: Scranton, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Gas Drilling Awareness Coalition

    EIN 900895285 · Headquarters: Dallas, PA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  44. Gaynor Lane Cemetery Restoration Association

    EIN 203832901 · Headquarters: HUMMELSTOWN, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Geiger Development Treatment Trust 003069

    EIN 256794734 · Headquarters: SOMERSET, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Gen Z for Sustainability Inc

    EIN 923382029 · Headquarters: Jenkintown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Geo Life

    EIN 273929811 · Headquarters: Chalfont, PA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Georges Creek Clearwater Cooperative Initiative Inc

    EIN 481263268 · Headquarters: Gans PA, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  49. Germantown Conservancy Inc

    EIN 264245108 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Gettysburg Green Grthering

    EIN 462495869 · Headquarters: Gettysburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Gettysburg Nature Alliance

    EIN 821529196 · Headquarters: GETTYSBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Girardgardeninc

    EIN 863670023 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Glade Run Lake Conservancy Inc C/o T Lyle Ferderber

    EIN 800774897 · Headquarters: VALENCIA, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Glen Foerd Conservation Corporation

    EIN 222490682 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Glen Rose Conservancy

    EIN 261438970 · Headquarters: Unionville, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Global Water Alliance

    EIN 743242364 · Headquarters: Philadelphia, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Go Green Kai Company

    EIN 843817815 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. Goal

    EIN 800389445 · Headquarters: LANGHORNE, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Godspeed Foundation Inc

    EIN 933851746 · Headquarters: Saylorsburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Goose Creek Alliance

    EIN 871665195 · Headquarters: West Chester, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Goose Lagoon Inc

    EIN 463940790 · Headquarters: EIGHTY FOUR, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Gordon Game and Fish Protective Association

    EIN 812996967 · Headquarters: Ashland, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Great Allegheny Passage Conservancy

    EIN 450588810 · Headquarters: HOMESTEAD, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Great Marsh Institute Ltd

    EIN 825083917 · Headquarters: ELVERSON, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Greater Hazleton Area Civic Partnership

    EIN 232980894 · Headquarters: HAZLETON, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Greater Nippenose Valley Watershed Association

    EIN 743097427 · Headquarters: Jersey Shore, PA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Greater Pittsburgh Aquarium Society Inc

    EIN 251787154 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Greater Pottstown Watershed Alliance

    EIN 232991218 · Headquarters: Pottstown, PA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. Greater Waynesburg Land Trust

    EIN 452724857 · Headquarters: Waynesburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Greater Wyoming Valley Audubon Society Inc

    EIN 232056586 · Headquarters: Dallas, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Green Amendments for the Generations

    EIN 834257686 · Headquarters: BRISTOL, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Green Berks Initiative

    EIN 833716202 · Headquarters: SINKING SPRING, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Green Building Alliance

    EIN 251832931 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Green Building Foundation

    EIN 264416947 · Headquarters: Kutztown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Green Building United

    EIN 331010961 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Green Burial Pittsburgh

    EIN 263554426 · Headquarters: PITTSBURGH, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Green Institute Inc

    EIN 853195259 · Headquarters: Blue Bell, PA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Green Shield Network

    EIN 845052408 · Headquarters: Danville, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Green Tree Garden Club

    EIN 251673708 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Green Urban Initiative

    EIN 261863710 · Headquarters: Harrisburg, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Green Valleys Association of Southeastern Pennsylvania

    EIN 237025192 · Headquarters: POTTSTOWN, PA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. Greendelco

    EIN 452973394 · Headquarters: Aston, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Greene County Watershed Alliance

    EIN 311794872 · Headquarters: Waynesburg, PA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  84. Greener Partners

    EIN 262212927 · Headquarters: NORRISTOWN, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Greenest Inc

    EIN 814947345 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Greenforge Inc

    EIN 203151330 · Headquarters: GREENSBURG, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Greenspace Alliance Inc

    EIN 841722774 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  88. Greensylvania

    EIN 474312829 · Headquarters: Pittsburgh, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Greentreks Network Inc

    EIN 050546668 · Headquarters: PHILADELPHIA, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Greenway Restoration Partnership Inc

    EIN 812740918 · Headquarters: PITTSBURGH, PA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  91. Gretna Spirit Firewood

    EIN 994418915 · Headquarters: MT GRETNA, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Groff Memorial Park Trust Ii 3294

    EIN 237773786 · Headquarters: LANCASTER, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Grounded Strategies

    EIN 352309836 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Group Against Smog and Pollution Inc

    EIN 200011194 · Headquarters: Edgewood, PA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Growing Lackawaxen

    EIN 823141029 · Headquarters: HAWLEY, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Growing-greener

    EIN 824183587 · Headquarters: Lewisburg, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Guardians of the Brandywine Inc

    EIN 263391948 · Headquarters: GLENMOORE, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Halifax Area Garden Club

    EIN 394118174 · Headquarters: Halifax, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Hammer Creek Watershed Association

    EIN 233035390 · Headquarters: LITITZ, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  100. Hansberry Garden & Nature Center Inc

    EIN 200255533 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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