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. Kanawha Valley Trail Alliance

    EIN 831012319 · Headquarters: Charleston, WV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Kanchan Moni Foundation Inc

    EIN 931475600 · Headquarters: ACTON, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Kane Forest Preserve Foundation

    EIN 813243245 · Headquarters: Geneva, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Kangaroo Lake Association Incorporated

    EIN 300211573 · Headquarters: Baileys Harbor, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Kaniksu Land Trust Inc

    EIN 470898549 · Headquarters: Sandpoint, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Kankakee Kultivators Inc

    EIN 822354284 · Headquarters: Bourbonnais, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Kankakee River Basin Commission

    EIN 364548394 · Headquarters: Kankakee, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Kankakee Wetlands Organic Gardens Inc

    EIN 461247536 · Headquarters: South Bend, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Kansans for Conservation Inc

    EIN 850645219 · Headquarters: HAYS, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Kansas Alliance for Biorefining and Bioenergy Inc

    EIN 371580766 · Headquarters: WICHITA, KS, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  11. Kansas Alliance for Wetlands and Streams Inc

    EIN 043783861 · Headquarters: NEWTON, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Kansas Association of Child Care Resource and Referral Agencies

    EIN 481102008 · Headquarters: SALINA, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Kansas Birding Festval Inc

    EIN 451742695 · Headquarters: Milford, KS, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Kansas City Area Grotto

    EIN 814862943 · Headquarters: Olathe, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Kansas City Community Gardens Inc

    EIN 431356677 · Headquarters: KANSAS CITY, MO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  16. Kansas City Parks Foundation

    EIN 431667008 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Kansas City River Trails

    EIN 431866821 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Kansas Crossroads Resource Conservation Development Area Inc

    EIN 562497978 · Headquarters: Clay Center, KS, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Kansas Forestry Association Inc

    EIN 454419920 · Headquarters: Manhattan, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Kansas Freedom Farms Nfp

    EIN 823645052 · Headquarters: Stilwell, KS, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Kansas Kids Hunt

    EIN 262838132 · Headquarters: Paola, KS, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. Kansas Land Trust Inc

    EIN 481090912 · Headquarters: LAWRENCE, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Kansas Landscape Arboretum Inc

    EIN 480774460 · Headquarters: Wakefield, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Kansas Natural Resource Council Inc

    EIN 480854552 · Headquarters: Topeka, KS, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Kansas Natural Resource Foundation

    EIN 202269803 · Headquarters: Stockton, KS, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. Kansas Organization of Recyclers

    EIN 203026789 · Headquarters: Topeka, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Kansas Outdoor Ethics Corp

    EIN 934956332 · Headquarters: PAOLA, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Kansas Park Tr Inc

    EIN 200389980 · Headquarters: Strong City, KS, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. Kansas Soil Health Alliance Inc

    EIN 862149301 · Headquarters: ESBON, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Kansas State University Soil and Water Conservation Society

    EIN 990793398 · Headquarters: Manhattan, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Kansas Water Congress Incorporated

    EIN 270052910 · Headquarters: Topeka, KS, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Kansas Water Environment Association

    EIN 480935297 · Headquarters: TOPEKA, KS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Kansas Water Users' Association

    EIN 933504004 · Headquarters: GREENSBURG, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Kansas Wildlife Federation Inc

    EIN 480772452 · Headquarters: Manhattan, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Kansas Wildscape Foundation

    EIN 481093293 · Headquarters: Newton, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Kantis Cares Inc

    EIN 823855129 · Headquarters: PALM BEACH, FL, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  37. Kanu Hawaii

    EIN 205552831 · Headquarters: HONOLULU, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Kanza Rail-Trails Conservancy Inc

    EIN 481191514 · Headquarters: Paola, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Kargoe Care Inc C/o Clique

    EIN 821884068 · Headquarters: WEST ORANGE, NJ, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  40. Karner Blue Garden Club Inc

    EIN 391860253 · Headquarters: Black River Falls, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Karst Conservancy Inc

    EIN 141895535 · Headquarters: Largo, FL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. Karst Conservancy of Illinois Inc

    EIN 311693486 · Headquarters: Metamora, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Karst Environmental Education and Protection Inc

    EIN 841664768 · Headquarters: Louisville, KY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Karst Underwater Research

    EIN 200935035 · Headquarters: Mulberry, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Kasanka Baboon Project Inc

    EIN 460924699 · Headquarters: Springdale, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Kashmere Gardens Gardeners

    EIN 461293532 · Headquarters: houston, TX, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  47. Kashus Foundation

    EIN 852640796 · Headquarters: dallas, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Kaskazi Environmental Alliance Inc

    EIN 452416535 · Headquarters: SAN JOSE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Kasoag Lake Conservation Association Inc

    EIN 320340453 · Headquarters: Altmar, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Kasoag Trailblazers Inc

    EIN 222526956 · Headquarters: Williamstown, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Katama Airfield Trust

    EIN 043437606 · Headquarters: EDGARTOWN, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Katawba Valley Land Trust

    EIN 576143218 · Headquarters: LANCASTER, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Kate Sessions Commitment

    EIN 933249362 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Katerva Inc

    EIN 822778992 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990

  55. Kathys Hope Inc

    EIN 933258718 · Headquarters: North Wildwood, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Katmai Conservancy

    EIN 812861724 · Headquarters: Anchorage, AK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Katowa Homeowners Association

    EIN 203073929 · Headquarters: Flagstaff, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Katrina Krewe Inc

    EIN 841699485 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  59. Katrina Trask Gc of Saratoga

    EIN 010807742 · Headquarters: Saratoga Springs, NY, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Katteka Environmental Fellowship

    EIN 872923362 · Headquarters: Santa Clara, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Kattskill Mountain Riders Inc

    EIN 222229945 · Headquarters: Palenville, NY, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  62. Katy Green Cup Team

    EIN 923324382 · Headquarters: Katy, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Katy Land Trust Inc

    EIN 462667218 · Headquarters: ST LOUIS, MO, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  64. Kau Agro Forestry Association

    EIN 911882596 · Headquarters: Naalehu, HI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Kauai Ocean Awareness

    EIN 384213571 · Headquarters: Kalaheo, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Kaufman County Solid Waste Management Cooperative Inc

    EIN 752799755 · Headquarters: TERRELL, TX, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  67. Kaulike Project

    EIN 992802401 · Headquarters: HONOLULU, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Kaw Valley Heritage Alliance Inc

    EIN 481203780 · Headquarters: Lawrence, KS, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Kaw Valley Rail Heritage Conservancy Inc

    EIN 352400082 · Headquarters: WICHITA, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Kawa Bonsai Society of Daytona Beach Florida Inc

    EIN 592877100 · Headquarters: Palm Coast, FL, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  71. Kawanee Gardens Irrigation Co

    EIN 900956380 · Headquarters: Lakewood, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Kaweah Coalition

    EIN 843944690 · Headquarters: Three Rivers, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Kawkawlin River Watershed Association Inc

    EIN 383234190 · Headquarters: Kawkawlin, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Kaxaan Nautical Foundation Inc

    EIN 863228384 · Headquarters: KATY, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. Kay Blada Recycling

    EIN 824964064 · Headquarters: Snow Camp, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Kay County Master Gardeners Incorporated

    EIN 300588847 · Headquarters: Ponca City, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Kay Electronics Recycling Llc

    EIN 880579079 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Kay Pacha Initiative Inc

    EIN 843182347 · Headquarters: Staatsburg, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Kaya Foundation Inc

    EIN 274477339 · Headquarters: LEWISVILLE, NC, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  80. Kayak It Up Inc

    EIN 843455093 · Headquarters: Olathe, KS, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Kayakers for Our Reefs Inc

    EIN 821620393 · Headquarters: Davie, FL, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Kayenta Desert Arboretum Foundation

    EIN 870642990 · Headquarters: Ivins, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Kaylyns Butterfly Garden Incorporated

    EIN 845046894 · Headquarters: Shortsville, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Kc Can Compost

    EIN 832365422 · Headquarters: KANSAS CITY, MO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Kcc-the Kentucky Conservation Committee Inc

    EIN 310908126 · Headquarters: FRANKFORT, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Kdad Black Hills Ce

    EIN 821188571 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Kdsm Fund

    EIN 462616997 · Headquarters: Menlo Park, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Ke Ao Halii

    EIN 830653576 · Headquarters: HANA, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Keahole Defense Coalition

    EIN 990314255 · Headquarters: KailuaKona, HI, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  90. Keansburg Garden Club

    EIN 392311701 · Headquarters: Keansburg, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kee Farms Foundation

    EIN 990814930 · Headquarters: BROOKLYN, NY, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Keeler Gardens Nfp

    EIN 813168766 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Keeling Curve Foundation

    EIN 882035572 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Keenesnoriders

    EIN 464922758 · Headquarters: Keene, NH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Keep Abilene Beautiful

    EIN 752132135 · Headquarters: Abilene, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Keep Abita Beautiful

    EIN 822490001 · Headquarters: Abita Springs, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Keep Akron Beautiful

    EIN 341341298 · Headquarters: AKRON, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Keep Alabama Beautiful

    EIN 631154072 · Headquarters: MERIDIANVILLE, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Keep Alachua County Beautiful Inc

    EIN 593078627 · Headquarters: Gainesville, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Keep Albany Dougherty Beautiful

    EIN 581982559 · Headquarters: ALBANY, GA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

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