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. Khumbu Research Center Charitable Foundation

    EIN 850899793 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  2. Kiamichi River Legacy Alliance

    EIN 821902684 · Headquarters: Antlers, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Kickapoomud Creek Nature Conservan

    EIN 364471558 · Headquarters: OREGON, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Kickemuit River Council

    EIN 050464821 · Headquarters: Warren, RI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Kid Power Cares Inc

    EIN 452673368 · Headquarters: Wichita, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Kids 4 Earth Inc

    EIN 934685681 · Headquarters: Edison, NJ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Kids Against Pollution

    EIN 521752455 · Headquarters: BOONVILLE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Kids and Creeks

    EIN 861078084 · Headquarters: Chico, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Kids C L E a N U P

    EIN 611546553 · Headquarters: Myrtle Creek, OR, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  10. Kids Dig Gardening

    EIN 853382090 · Headquarters: SATELLITE BCH, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Kids Empowered to Play Inc

    EIN 383922758 · Headquarters: Dallas, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Kids for a Cleaner Baltimore Inc

    EIN 883397768 · Headquarters: Baltimore, MD, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Kids for Kids Inc

    EIN 823891240 · Headquarters: Greenacres, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Kids in Motion Inc

    EIN 820655826 · Headquarters: Barneveld, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Kids Keep Charleston Clean

    EIN 814789062 · Headquarters: Charleston, SC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Kids Love Coral

    EIN 833384051 · Headquarters: Milpitas, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Kids Love Mother Earth Corp

    EIN 263577318 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  18. Kids of America

    EIN 453639521 · Headquarters: LA JOLLA, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Kids on the Land Inc

    EIN 461195052 · Headquarters: SOUTHLAKE, TX, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  20. Kids Op Incorporated

    EIN 812142649 · Headquarters: Nogales, AZ, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. Kids Protectors of the Environment

    EIN 954827852 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Kids Saving the Planet

    EIN 030371696 · Headquarters: Moneta, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Kids Saving the Rainforest Inc

    EIN 061594980 · Headquarters: FRANKFORD, DE, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  24. Kids Who Care

    EIN 830780786 · Headquarters: Bentonville, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Kids4climate

    EIN 392562753 · Headquarters: Richmond, VA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Kids4trees

    EIN 270720501 · Headquarters: San Rafael, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. KidsEcoClub Inc

    EIN 900647564 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990

  28. Kidsgardeningorg Inc

    EIN 811103989 · Headquarters: Burlington, VT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Kiernan Surfing Association a Nj Nonprofit Corporation

    EIN 371953675 · Headquarters: Long Branch, NJ, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Kieshas Preserve Inc

    EIN 923514283 · Headquarters: Paris, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Kiessner Foundation

    EIN 993830524 · Headquarters: SALT LAKE CITY, UT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Kijabe Forest Trust USA Incorporated

    EIN 464581632 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Kikaceki Land Conservancy

    EIN 822700629 · Headquarters: Redding, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Kila Smith Lake Community Development Coalition

    EIN 208409012 · Headquarters: Kila, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Kiley Ranch Preservancy Foundation

    EIN 262602453 · Headquarters: reno, NV, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Kilimanjaro Trail Partners

    EIN 611755553 · Headquarters: Solana Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Killbuck Watershed Land Trust

    EIN 341938078 · Headquarters: WOOSTER, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Killer Whale Tales

    EIN 200418896 · Headquarters: Seattle, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Kilohana Kau

    EIN 392119277 · Headquarters: Pahala, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Kilworth Environmental Education Preserve

    EIN 845001769 · Headquarters: Federal Way, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Kimball Lakes Conservation Association Inc

    EIN 842628168 · Headquarters: AMERY, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Kinaestheticwind Inc

    EIN 263610744 · Headquarters: Los Alamos, NM, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. Kincaid Area Watershed Project Inc

    EIN 371371449 · Headquarters: Murphysboro, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Kind Cycle

    EIN 334772275 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Kinderenergy Inc

    EIN 270279774 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Kinderhook Lake Corporation

    EIN 141490077 · Headquarters: NIVERVILLE, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Kinderhudson Corporation

    EIN 134191015 · Headquarters: NYACK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Kindling Foundation Inc

    EIN 050553029 · Headquarters: Piedmont, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Kindred Kingdoms Wildlife Rehabilitation Inc

    EIN 161580124 · Headquarters: Pennellville, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Kindred with Nature Native American Society

    EIN 841507336 · Headquarters: Sedona, AZ, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  51. Kindsun LTD

    EIN 331490678 · Headquarters: Smithtown, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Kinetic Impact Inc

    EIN 933115738 · Headquarters: BROOKLYN, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Kinfolk Hunting Collective Inc

    EIN 393291308 · Headquarters: Putnam Valley, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. King City in Bloom

    EIN 813168949 · Headquarters: King City, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. King Cobra Conservancy Inc

    EIN 821173317 · Headquarters: BERLIN, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. King County Iris Society

    EIN 911307539 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. King George Garden Club

    EIN 541640573 · Headquarters: King George, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Kingdom of Heaven Empire Refreshing Planet Earth

    EIN 853073743 · Headquarters: BRONX, NY, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Kingdom Pathways

    EIN 863341109 · Headquarters: Waianae, HI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Kingfisher Trails Inc

    EIN 331041811 · Headquarters: KINGFISHER, OK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Kingfisher Wild Land Trust Inc

    EIN 921309702 · Headquarters: SILVERTON, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Kingman Park Civic Association Environmental Project Inc

    EIN 522001633 · Headquarters: Washington DC, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Kings and Riches Equestrian Team Inc

    EIN 843448548 · Headquarters: Crown Point, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Kings Highway Beautification Association

    EIN 204986882 · Headquarters: BROOKLYN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Kings Mark Resource Conservation & Develop Proj Inc Agri Center

    EIN 060946873 · Headquarters: Bristol, CT, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  66. Kings Mountain Gateway Trails Inc

    EIN 203925649 · Headquarters: KINGS MTN, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Kings of the Springs Inc

    EIN 842052491 · Headquarters: Gainesville, FL, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  68. Kings Point Historic Preservation Corp

    EIN 383840976 · Headquarters: KINGS POINT, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Kings River Conservancy

    EIN 201412823 · Headquarters: Reedley, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Kings River Watershed Partnership

    EIN 651202615 · Headquarters: Eureka Springs, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Kings Water Alliance

    EIN 863893903 · Headquarters: Fresno, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Kingsbridge Action Inc

    EIN 061500989 · Headquarters: Bronx, NY, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  73. Kingsburg Coastal Conservancy Association

    EIN 980671580 · Headquarters: Kingsburg, CA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Kingsley Lake Association

    EIN 900148821 · Headquarters: Lakeville, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Kingsport Citizens for a Cleaner Environment

    EIN 621855852 · Headquarters: Kingsport, TN, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Kingston Garden Club

    EIN 223861516 · Headquarters: Kingston, WA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. Kingston Greenways Association

    EIN 223605265 · Headquarters: Kingston, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Kingston Improvement Association Inc

    EIN 056013878 · Headquarters: Kingston, RI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Kingston Lake Association

    EIN 743197137 · Headquarters: Kingston, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Kingston Land Trust Inc

    EIN 262338986 · Headquarters: Kingston, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Kingsway East Conservation Association

    EIN 463895873 · Headquarters: St Louis, MO, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Kinni Corridor Collaborative

    EIN 834079628 · Headquarters: River Falls, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Kinnickinnic River Land Trust Inc

    EIN 396593121 · Headquarters: RIVER FALLS, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Kinnikinnick Native Plant Society

    EIN 202638523 · Headquarters: SANDPOINT, ID, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Kinship Farm Corporation

    EIN 384136612 · Headquarters: BEVERLY, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Kinzua Fish and Wildlife Association

    EIN 251757030 · Headquarters: KANE, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Kipahulu Ohana Inc

    EIN 990522409 · Headquarters: HANA, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. KIPP Philadelphia Public Schools

    EIN 824132057 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Kipuka Kuleana Inc

    EIN 831710804 · Headquarters: Princeville, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Kirk Lake Watershed Association Inc

    EIN 264694337 · Headquarters: MAHOPAC FALLS, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Kirkpatrick Policy Group Inc

    EIN 823761840 · Headquarters: OKLAHOMA CITY, OK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Kirtlands Warbler Alliance

    EIN 384088116 · Headquarters: Okemos, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Kirtlands Warbler Festival Inc

    EIN 824449267 · Headquarters: Roscommon, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Kiskiminetas Watershed Association

    EIN 251886469 · Headquarters: Leechburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Kissena Corridor Park Conservancy Inc

    EIN 800335086 · Headquarters: FLUSHING, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Kissimmee River Valley Sportsman Assoc Inc

    EIN 592962822 · Headquarters: PLANT CITY, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Kitchen Garden Project Inc Garden-raised Bounty

    EIN 911594312 · Headquarters: OLYMPIA, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Kitchen Kingz Corporation

    EIN 853955981 · Headquarters: St Louis Park, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Kite for Water Inc

    EIN 475311156 · Headquarters: Burlingame, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  100. Kitecycle Inc

    EIN 262886759 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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