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. Plymouth Pollinators

    EIN 873965591 · Headquarters: Plymouth, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Plymouth Rotary Foundation

    EIN 593841932 · Headquarters: PLYMOUTH, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Plympton Garden Club

    EIN 300289452 · Headquarters: Plympton, MA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Pncwa - Water Quality Lab Analyst Section

    EIN 462343180 · Headquarters: Newberg, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Pnw Climate Week a Nonprofit Corporation

    EIN 994809672 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Pnw Pack Out

    EIN 394190791 · Headquarters: Suquamish, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Pnw Protectors

    EIN 832461321 · Headquarters: Friday Harbor, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Poc Community Garden Club

    EIN 881509049 · Headquarters: Port O COnnor, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Pocacito Network

    EIN 990391158 · Headquarters: Charlottesvle, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Pocahontas County Conservation Foundation

    EIN 421426209 · Headquarters: Pocahontas, IA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Pocahontas Woods Inc

    EIN 300006729 · Headquarters: Union, WV, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Pocantico Hills Residents Association

    EIN 132882275 · Headquarters: Sleepy Hollow, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Pocantico River Watershed Conservancy Inc

    EIN 452445614 · Headquarters: White Plains, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Pocasset Beach Improvement Association

    EIN 393239277 · Headquarters: Needham, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Pocasset Pokanoket Land Trust Inc

    EIN 822650017 · Headquarters: CRANSTON, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Pocasset Water Quality Coalition Inc

    EIN 844136517 · Headquarters: Pocasset, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Pocket Change 360

    EIN 881559882 · Headquarters: Ionia, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Pocket Prairies

    EIN 992656025 · Headquarters: Tumwater, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Pocketforestsnw

    EIN 991675623 · Headquarters: Gresham, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Pocono Environmental Education Center Inc

    EIN 232424742 · Headquarters: DINGMANS FERRY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Pocono Heritage Land Trust

    EIN 232285311 · Headquarters: EAST STROUDSBURG, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Pocono Northeast Resource Conservation & Development Council

    EIN 522382961 · Headquarters: DALTON, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Pocono Regional Citizens Group Pa Inc

    EIN 921193380 · Headquarters: STROUDSBURG, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Pocumtuck Stewarts of the Land Inc

    EIN 043289204 · Headquarters: South Deerfield, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Poets Plaza Association

    EIN 205238388 · Headquarters: san francisco, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  26. Point Conservation Association Inc

    EIN 743155152 · Headquarters: Yorktown, VA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. Point Lookout Farmlife & Water Preserve Foundation Inc

    EIN 311813800 · Headquarters: CHADDS FORD, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Point Lookout West Inc

    EIN 760158725 · Headquarters: Point Blank, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Point Pleasant Foundation Inc

    EIN 933388518 · Headquarters: BOZMAN, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Point Reyes National Seashore Association

    EIN 942228894 · Headquarters: Point Reyes Station, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Poipu Beach Foundation Inc

    EIN 990350383 · Headquarters: KOLOA, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Poke Bayou Foundation

    EIN 851136155 · Headquarters: Batesville, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Pokegama Lake Association

    EIN 411516320 · Headquarters: PINE CITY, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Poland Garden Club

    EIN 392527676 · Headquarters: Poland, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Polar Army Inc

    EIN 813751873 · Headquarters: Grand Rapids, MI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Polar Oceans Research Group

    EIN 810536140 · Headquarters: Sheridan, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Police Athletic League of Orlando a Popka Inc

    EIN 472143995 · Headquarters: Apopka, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Policy Action for A Clean Tomorrow Inc

    EIN 993897077 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Policy Connections West

    EIN 271539638 · Headquarters: Santa Fe, NM, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  40. Policy Initiatives Group Inc

    EIN 931063661 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Policy Solutions Institute

    EIN 842999245 · Headquarters: ALBUQUERQUE, NM, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Policy Solutions Institute Educ Fun

    EIN 843075880 · Headquarters: ALBUQUERQUE, NM, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Polish Womens Alliance of America

    EIN 363483525 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. Polish Womens Alliance of America

    EIN 363486684 · Headquarters: Beachwood, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Polk City Arbor League Inc

    EIN 471438003 · Headquarters: Polk City, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Polk Clean Energy Alliance Inc

    EIN 932430890 · Headquarters: Davenport, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Polk County Appearance Commission

    EIN 823694698 · Headquarters: Columbus, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Polk County Garden Club

    EIN 994589735 · Headquarters: Livingston, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Polk County Master Gardeners

    EIN 593535092 · Headquarters: Bartow, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Polk County Recycling and Beautification

    EIN 832248673 · Headquarters: Livingston, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Pollination Project

    EIN 475615328 · Headquarters: Kingsport, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Pollinator Alliance of the Heartland

    EIN 884249550 · Headquarters: Council Bluffs, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Pollinator Conservation Association Inc

    EIN 814169642 · Headquarters: WEST SENECA, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Pollinator Corridors Inc

    EIN 473801543 · Headquarters: Hereford, AZ, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Pollinator Friendly Alliance Inc

    EIN 824815095 · Headquarters: STILLWATER, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Pollinator Habitat Dot Org

    EIN 862805780 · Headquarters: Bloomington, IL, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Pollinator Habitat Project

    EIN 934298913 · Headquarters: Carpinteria, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Pollinator Networks

    EIN 332277524 · Headquarters: Roslindale, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Pollinator Partnership

    EIN 943283967 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Pollinator Pathway East Lyme

    EIN 852779240 · Headquarters: EAST LYME, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Pollinator Pathway Inc

    EIN 872704374 · Headquarters: Wilton, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Pollinator Powerworks

    EIN 331856087 · Headquarters: Newburyport, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Pollinator Project Rogue Valley

    EIN 822110010 · Headquarters: Phoenix, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Pollinator Stewardship Council Inc

    EIN 460811836 · Headquarters: Berthoud, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Pollution Detectives Inc

    EIN 820594919 · Headquarters: Kannapolis, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Pollution Solution

    EIN 923964629 · Headquarters: HUNTINGTN BCH, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Pollution-free Planet Foundation Inc

    EIN 770597084 · Headquarters: Phoenix, AZ, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  68. Polly Hill Arboretum Inc

    EIN 133873765 · Headquarters: WEST TISBURY, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Polum Bolum Inc

    EIN 992109631 · Headquarters: Caldwell, ID, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Poly-ana

    EIN 852558072 · Headquarters: Pasadena, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Polygonia Foundation

    EIN 921875751 · Headquarters: Rockbridge, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Pomeroy Community Garden

    EIN 994054272 · Headquarters: Pomeroy, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Pomona Valley Camellia Society

    EIN 953539059 · Headquarters: La Verne, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  74. Pompeston Creek Watershed Association

    EIN 226075963 · Headquarters: Cinnaminson, NJ, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Ponca City Herb Festival Inc

    EIN 200228678 · Headquarters: Ponca City, OK, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Ponca Hills Preservation Association Inc

    EIN 363523992 · Headquarters: Omaha, NE, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Pond Mountain Trust Inc

    EIN 066088679 · Headquarters: KENT, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Pond Point Oyster Association Inc

    EIN 810707550 · Headquarters: Westhampton Beach, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ponder & Jody Jones Memorial Fund Inc

    EIN 270309522 · Headquarters: Denham Springs, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Ponderosa Initiative for Nature and Education

    EIN 393123376 · Headquarters: Saint Ignatius, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Ponderosa Snow Warriors

    EIN 810422512 · Headquarters: LINCOLN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Pono Ethos

    EIN 842970361 · Headquarters: Honoluu, HI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Pontchartrain Conservancy

    EIN 721152784 · Headquarters: METAIRIE, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Poolesville Green

    EIN 272037666 · Headquarters: Poolesville, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Poop Free Community

    EIN 871444120 · Headquarters: Yorba Linda, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Pootatuck Watershed Asscoaition Inc

    EIN 204884669 · Headquarters: Newtown, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Pop Movement Inc

    EIN 812637126 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Pop Up Prairie

    EIN 475417836 · Headquarters: ELKHART, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Popatomic Studios

    EIN 272986369 · Headquarters: Idaho Falls, ID, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Pope County Mothers and Others Concerned for Health Inc

    EIN 311803345 · Headquarters: GLENWOOD, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Pope County Pheasants Restoration Inc

    EIN 411440363 · Headquarters: GLENWOOD, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Pope Valley Watershed Council

    EIN 271163900 · Headquarters: POPE VALLEY, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Poplar Bluff Trails Coalition

    EIN 863005861 · Headquarters: POPLAR BLUFF, MO, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Poplar Creek Prairie Stewards

    EIN 922966390 · Headquarters: Sleepy Holoow, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Poplar River Management Board

    EIN 204760606 · Headquarters: Lutsen, MN, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. Popple Lake Association Inc

    EIN 393955053 · Headquarters: Chippewa Falls, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Popponesset Water Stewardship Alliance Inc

    EIN 932236440 · Headquarters: ABINGTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Popstop Inc

    EIN 522218959 · Headquarters: Rockville, MD, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  99. Populace Inc

    EIN 461629781 · Headquarters: BURLINGTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Port Allegany Asbestos Health Program

    EIN 251401005 · Headquarters: PORT ALLEGANY, PA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

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