Environment nonprofits

Environment nonprofits. Browse 35,718 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. Piedmont Learning Center Inc

    EIN 823140204 · Headquarters: Gwynn Oak, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Piedmont Master Gardeners

    EIN 841715324 · Headquarters: Charlottesville, VA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Piedmont Master Gardeners Inc

    EIN 844935835 · Headquarters: Loganville, GA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Piedmont Province Conservancy

    EIN 815131060 · Headquarters: Hoover, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Piedmont-blueridge Horticulture Society

    EIN 800420579 · Headquarters: Harpers Ferry, WV, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Pier 5 Association Inc

    EIN 871844078 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Pierce Park Nature Preserve

    EIN 874697742 · Headquarters: Flint, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Pierella Rainforest Reclamation Project

    EIN 850576201 · Headquarters: Waldo, FL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Pigeon Hill Alliance

    EIN 471501048 · Headquarters: Muskegon, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Pigeon Key Foundation Inc

    EIN 650379803 · Headquarters: MARATHON, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Pigeon River Country Association Inc

    EIN 383442714 · Headquarters: Gaylord, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Pigeon River Garden Club

    EIN 851194278 · Headquarters: Lake Junaluska, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Pigfork Wildlife Reserve Corporation

    EIN 823477329 · Headquarters: NORTHFIELD, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Pike County Agribusiness Authority

    EIN 300166110 · Headquarters: MEANSVILLE, GA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Pike County Clean Community Board Inc

    EIN 262418627 · Headquarters: Pikeville, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Pike Foundation Inc

    EIN 384236485 · Headquarters: SILVER SPRING, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Pike Lake Chain Lakes Association Inc

    EIN 391943467 · Headquarters: Fifield, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Pikes Peak Botanic Gardens & Education Center

    EIN 841360508 · Headquarters: Colorado Springs, CO, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  19. Pikes Peak Chapter #34 of Izaak Walton League of America Inc

    EIN 237455866 · Headquarters: COLORADO SPRINGS, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Pikesville Garden Club Inc

    EIN 455432196 · Headquarters: Baltimore, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Pilchuck Audubon Society

    EIN 916183664 · Headquarters: Snohomish, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Piles and Peels

    EIN 823119172 · Headquarters: Lake Charles, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Pilgrim Edward Doty Scoiety

    EIN 222609716 · Headquarters: PRESCOTT, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Pilgrim Resource Conserv & Devel Area Council Inc

    EIN 042597681 · Headquarters: West Wareham, MA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  25. Pillings Pond Foundation Inc

    EIN 331640320 · Headquarters: Lynnfield, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Pillings Pond Preservation Society

    EIN 861108381 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  27. Pilot Hill Inc

    EIN 364963034 · Headquarters: LARAMIE, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Pilot Knob Preservation Association Inc

    EIN 200716982 · Headquarters: Mendota, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Pilot Peak Wildlife Park & Historical Group Inc

    EIN 412180356 · Headquarters: West Wendover, NV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Pilot Rock Downtown Association

    EIN 452622781 · Headquarters: Pilot Rock, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Pilot View Resource Conservation and Development Inc

    EIN 561757955 · Headquarters: LENOIR, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Pilsen Environmental Rights and Reform Organization

    EIN 203464487 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Pima Center for Conservation Education

    EIN 860796404 · Headquarters: Tucson, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Pima County Parklands Foundation

    EIN 742388747 · Headquarters: TUCSON, AZ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Pin Oak Foundation Inc

    EIN 824219083 · Headquarters: QUINCY, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Pinchot Institute for Conservation

    EIN 521935342 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Pinchot Partners

    EIN 203689613 · Headquarters: MORTON, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Pine Bluff-jefferson County Clean & Beautiful Comm

    EIN 710553120 · Headquarters: PINE BLUFF, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Pine Cone Garden Club

    EIN 237365994 · Headquarters: Hampton, VA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. Pine Creek Headwaters Protection Group

    EIN 251579346 · Headquarters: Wellsboro, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Pine Creek Land Conservation Trust Inc

    EIN 251650963 · Headquarters: WILDWOOD, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Pine Creek Preservation Association

    EIN 232015243 · Headquarters: Cammal, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Pine Creek Valley Watershed Assoc

    EIN 222858111 · Headquarters: OLEY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Pine Elk Creek Improvement Association

    EIN 841507295 · Headquarters: Pine Grove, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Pine Foundation Inc

    EIN 200156560 · Headquarters: Frisco, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Pine Glen Treatment Trust 890012

    EIN 817065374 · Headquarters: WILLIAMSPORT, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Pine Grove Community Garden

    EIN 393102416 · Headquarters: Cleona, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Pine Hollow Arboretum

    EIN 261815321 · Headquarters: Slingerlands, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Pine Island Preservation Society

    EIN 454898209 · Headquarters: Merritt Island, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Pine Riders Atv Club

    EIN 870723292 · Headquarters: Pine City, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Pine River Area Historical Society

    EIN 382503160 · Headquarters: Tustin, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Pine River Associates Property Owners Association

    EIN 800341679 · Headquarters: WEAVERVILLE, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Pine River Vanetten Lake Watershed Coalition

    EIN 352428813 · Headquarters: Oscoda, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Pine River Watershed Alliance

    EIN 263666522 · Headquarters: CROSSLAKE, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Pine River Watershed Enhancement Fund Inc

    EIN 113812419 · Headquarters: Tustin, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Pine Strawberry Fuel Reduction Inc

    EIN 261648961 · Headquarters: Pine, AZ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Pine Tree Energy Council

    EIN 462607746 · Headquarters: San Carlos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Pine Valley Recycling

    EIN 931279880 · Headquarters: Halfway, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Pine Woods Retreat Inc

    EIN 582631892 · Headquarters: SAVANNAH, GA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990

  60. Pinecrest Garden Club Inc

    EIN 331055803 · Headquarters: PINECREST, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Pinehurst Garden Club

    EIN 561408863 · Headquarters: Pinehurst, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Pinehurst Open Space Tr

    EIN 203237288 · Headquarters: Pinehurst, NC, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. Pinelands Preservation Alliance

    EIN 521641512 · Headquarters: SOUTHAMPTON, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Pines and Prairies Land Trust

    EIN 742989863 · Headquarters: BASTROP, TX, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. Pines Conservation Society Inc

    EIN 237417665 · Headquarters: Fire Island Pines, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Pines Lake Garden Club

    EIN 223629064 · Headquarters: Pompton Lakes, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Piney Creek Dirty Fingers Garden Club Inc

    EIN 263301678 · Headquarters: SPARTA, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Piney Creek Watershed Association

    EIN 510523437 · Headquarters: BECKLEY, WV, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Piney Hills La Master Gardeners

    EIN 841653235 · Headquarters: Minden, LA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Piney Hills Prescribed Burn Assoication

    EIN 332922155 · Headquarters: Ruston, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Piney Mountain Association

    EIN 352488822 · Headquarters: MARSHALL, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Piney Wood Lakes Chapter of Texas Master Naturalist Program

    EIN 800534920 · Headquarters: Livingston, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Piney Woods Conservation Group

    EIN 871500655 · Headquarters: Hattiesburg, MS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Piney Woods Hunting Club Inc

    EIN 710775701 · Headquarters: Hamburg, AR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  75. Pineywoods Bird and Bloom Club

    EIN 760537794 · Headquarters: Livingston, TX, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  76. Pineywoods Resource Conservation & Development Corporation

    EIN 752400773 · Headquarters: Nacogdoches, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Pink Power Ladies

    EIN 454280063 · Headquarters: Allentown, PA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Pinky Promise Inc

    EIN 472138150 · Headquarters: LONGVIEW, TX, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Pinot the Polar Bear International Inc

    EIN 900637928 · Headquarters: Coral Springs, FL, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  80. Pintail Habitat Foundation

    EIN 311700416 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  81. Pints for Parks

    EIN 473176115 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Pioneer Ditch Co 1

    EIN 813270511 · Headquarters: Price, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Pioneer Fish and Game Club

    EIN 990717063 · Headquarters: Hoosick Falls, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Pioneer Mountain Education Foundation

    EIN 814239481 · Headquarters: Dillon, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pioneer Valley Mycological Association Inc

    EIN 824083697 · Headquarters: South Hadley, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Pipe Line Awareness Network for the Northeast Inc

    EIN 473162565 · Headquarters: Ashby, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Pipeline Safety Trust

    EIN 562369975 · Headquarters: BELLINGHAM, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Pipers Peak

    EIN 843661696 · Headquarters: Ketchum, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Pirate & Maritime Research Society Inc

    EIN 452741811 · Headquarters: ST AUGUSTINE, FL, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  90. Pirates Coral

    EIN 813017082 · Headquarters: Napa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Piscataqua River Cooperative Inc

    EIN 222529472 · Headquarters: NEWINGTON, NH, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  92. Piscataway Land Trust Inc

    EIN 933509008 · Headquarters: Fort Washington, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Piseco Lake Association Inc

    EIN 451056325 · Headquarters: Piseco, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Pisgah Chapter Trout Unlimited

    EIN 562089862 · Headquarters: Hendersonville, NC, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  95. Pishtaka Wildlife Foundation Inc

    EIN 811983983 · Headquarters: BURLINGTON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Pitch in Port Aransas

    EIN 873078799 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Pitch It

    EIN 271264646 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. Pitstop for the Birds

    EIN 332458246 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Pittsburg Anglers Association Inc

    EIN 821999213 · Headquarters: Pittsburg, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Pittsburg Beautiful Inc

    EIN 852022451 · Headquarters: PITTSBURG, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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