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. Kentucky Back Country Horsemen Inc

    EIN 475627186 · Headquarters: Salvisa, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Kentucky Business Industry Recycling

    EIN 310999045 · Headquarters: FRANKFORT, KY, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  3. Kentucky Clean Fuels Coalition

    EIN 611269804 · Headquarters: Goshen, KY, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  4. Kentucky Ecological Restoration Association Inc

    EIN 933406811 · Headquarters: Lexington, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Kentucky Elk Guide Association Inc

    EIN 834361965 · Headquarters: Topmost, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Kentucky Foundation Inc

    EIN 611392315 · Headquarters: Lexington, KY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Kentucky Heartwood Inc

    EIN 010701145 · Headquarters: BEREA, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Kentucky Heritage Conservation and Devleopment Council Inc

    EIN 611233871 · Headquarters: Raywick, KY, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  9. Kentucky Interfaith Power & Light Inc

    EIN 261098830 · Headquarters: Louisville, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Kentucky Karst Conservancy Inc

    EIN 460660242 · Headquarters: Louisville, KY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Kentucky Land Title Association Inc

    EIN 912054302 · Headquarters: LOUISVILLE, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Kentucky Land Trusts Coalition Incorporated

    EIN 814374656 · Headquarters: Frankfort, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Kentucky Mountain Bike Association

    EIN 611259069 · Headquarters: Lexington, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Kentucky Native Plant Society Inc

    EIN 611205415 · Headquarters: Frankfort, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Kentucky Natural Lands Trust Inc

    EIN 611276913 · Headquarters: BEREA, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Kentucky Onsite Wastewater Association Inc

    EIN 611290784 · Headquarters: FRANKFORT, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Kentucky Orchid Society Inc

    EIN 611019154 · Headquarters: Louisville, KY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Kentucky Outdoor Adventure Project Inc

    EIN 842350527 · Headquarters: Wilmore, KY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Kentucky Prescribed Fire Council Inc

    EIN 273360315 · Headquarters: FRANKFORT, KY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Kentucky Project Learning Tree

    EIN 300113309 · Headquarters: Olive hILL, KY, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Kentucky Ranch Foundation

    EIN 262953081 · Headquarters: Paso Robles, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Kentucky Resources Council Inc

    EIN 311042931 · Headquarters: FRANKFORT, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Kentucky River Resource Conservation & Develop Council Inc

    EIN 611278582 · Headquarters: CAMPTON, KY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. Kentucky River Watershed Watch Inc

    EIN 311749797 · Headquarters: Lexington, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Kentucky Riverkeeper Inc

    EIN 260037087 · Headquarters: Richmond, KY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Kentucky Rural Water Foundation Inc

    EIN 994193756 · Headquarters: BOWLING GREEN, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Kentucky Solar Energy Society Inc

    EIN 262479056 · Headquarters: Frankfort, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Kentucky Waterways Alliance Inc

    EIN 611239766 · Headquarters: LOUISVILLE, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Kentucky Woodland Owners Foundation Inc

    EIN 611338947 · Headquarters: Frankfort, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Kentuckycans

    EIN 384278960 · Headquarters: Louisville, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Kenwood Improvement Association

    EIN 204425414 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Kenwood Marsh

    EIN 270774869 · Headquarters: Glen Ellen, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Kenzies Crayons

    EIN 331993159 · Headquarters: Cornelius, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Keoka Lake Assn

    EIN 820679262 · Headquarters: Waterford, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Keokuk County Conservation Foundation

    EIN 421341312 · Headquarters: Sigourney, IA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Keonenui Bay Foundation Inc

    EIN 853018802 · Headquarters: La Jolla, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Kern County Family Island

    EIN 871308487 · Headquarters: BAKERSFIELD, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Kern County Foundation Inc

    EIN 811938788 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Kern Environmental Education Foundation

    EIN 770306470 · Headquarters: Bakersfield, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Kern Farm and Agricultural Land Conservancy

    EIN 471740794 · Headquarters: BAKERSFIELD, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Kern River Alliance

    EIN 770410282 · Headquarters: Bakersfield, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Kern River Boaters

    EIN 874290922 · Headquarters: Kernville, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Kern River Conservancy

    EIN 464277172 · Headquarters: KERNVILLE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Kern River Corridor Endowment and Holding Co Inc

    EIN 770500760 · Headquarters: Santa Rosa, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Kern River Public Assess Committee

    EIN 953735561 · Headquarters: BAKERSFIELD, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Kern River Valley Heritage Foundation

    EIN 770548211 · Headquarters: LAKE ISABELLA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Kern River Valley Mountain Bike Association Incorporated

    EIN 863072567 · Headquarters: Ridgecrest, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Kern Valley River Council

    EIN 770558260 · Headquarters: WEST HILLS, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Kern Water Collaborative

    EIN 883094747 · Headquarters: BAKERSFIELD, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Kern Wetlands Foundation Inc

    EIN 271882741 · Headquarters: BAKERFIELD, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Kerr County River Foundation

    EIN 873434879 · Headquarters: Center Point, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Kerr County Water Alliance

    EIN 331629799 · Headquarters: Kerrville, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Kersten O Day Sportsmans Club Inc

    EIN 273665470 · Headquarters: NEWPORT, KY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Kestrel Educational Adventures Inc

    EIN 061703921 · Headquarters: BEVERLY, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Kestrel Hill Arboretum

    EIN 393869333 · Headquarters: Quakertown, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Kestrel Land Trust

    EIN 046243236 · Headquarters: AMHERST, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Kestrel Land Trust Inc

    EIN 222746868 · Headquarters: AMHERST, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Ketchikan Pioneer Way Association

    EIN 922986645 · Headquarters: Ketchikan, AK, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Ketchum Community Development Corporation

    EIN 861175157 · Headquarters: KETCHUM, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Kettle Creek Environmental Fund Inc

    EIN 232656438 · Headquarters: Stroudsburg, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Kettle Creek Watershed Association Inc

    EIN 232936060 · Headquarters: Cross Fork, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Kettle Moraine Garden Club Inc

    EIN 396081392 · Headquarters: Nashotah, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Kettle Moraine Land Trust Inc

    EIN 392010641 · Headquarters: ELKHORN, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Kettle Range Conservation Group

    EIN 943175114 · Headquarters: REPUBLIC, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Keuka Lake Association

    EIN 222599218 · Headquarters: PENN YAN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Kevin Vandam Foundation Vandam

    EIN 464076807 · Headquarters: KALAMAZOO, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Kew Foundation America

    EIN 943143831 · Headquarters: Wilmington, DE, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  68. Kewanee Chapter Izaak Walton League of America Inc

    EIN 366116706 · Headquarters: Kewanee, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Keweenaw Bird Research Group

    EIN 811486095 · Headquarters: Copper Harbor, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Keweenaw Community Forest Company

    EIN 562464078 · Headquarters: MOHAWK, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Keweenaw Green Burial Alliance

    EIN 821424164 · Headquarters: Houghton, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Keweenaw Land Trust Inc

    EIN 383299537 · Headquarters: Hancock, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Keweenaw Waterway Lighthouse Conservancy Inc

    EIN 474056075 · Headquarters: Chassell, MI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  74. Key Largo Community Preservation Foundation Inc

    EIN 270599345 · Headquarters: Key Largo, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Key Largo Marine Research Laboratory

    EIN 650414770 · Headquarters: Key Largo, FL, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Key West and Lower Keys Fishing Guides Association Inc

    EIN 550868534 · Headquarters: Summerland Key, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Key West Botanical Garden Society

    EIN 650084855 · Headquarters: KEY WEST, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Key West Garden Club Inc

    EIN 510192264 · Headquarters: KEY WEST, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Key West Orchid Society

    EIN 800511486 · Headquarters: Key West, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Keyes Pond Environmental Protection Association

    EIN 871616709 · Headquarters: Cumberland Center, ME, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Keyspan Energy 25 Year Club

    EIN 112671674 · Headquarters: HICKSVILLE, NY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  82. Keystone Center

    EIN 840688506 · Headquarters: KEYSTONE, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Keystone Clean Water Team

    EIN 233025079 · Headquarters: DALLAS, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Keystone Conservation Trust

    EIN 202933664 · Headquarters: VINEYARD HAVEN, MA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  85. Keystone Ecosystems Initiative

    EIN 920848461 · Headquarters: SALIDA, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Keystone Elk Country Alliance

    EIN 271804444 · Headquarters: BENEZETT, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Keystone Heritage Park Inc

    EIN 742932549 · Headquarters: El Paso, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Keystone Institute for Furbearer Education

    EIN 371586658 · Headquarters: New Bloomfield, PA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Keystone Mountain Park Trust

    EIN 232951047 · Headquarters: MUNCY VALLEY, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Keystone Water Resources Center

    EIN 842084192 · Headquarters: STATE COLLEGE, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Kezar Lake Protective Association

    EIN 811221058 · Headquarters: North Sutton, NH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Kezar Lake Watershed Association

    EIN 237122071 · Headquarters: LOVELL, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Khaled Bin Sultan Living Oceans Foundation

    EIN 330939283 · Headquarters: TIRE HILL, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Khalid Kareem Foundation

    EIN 392445097 · Headquarters: SUWANEE, GA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Khamai Foundation

    EIN 933313266 · Headquarters: ST PETERSBURG, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Khanya Foundation Inc Nfp

    EIN 873701495 · Headquarters: Waukegan, IL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Kharisma

    EIN 800526683 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. Khimstonik

    EIN 881693596 · Headquarters: Toppenish, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Khm International

    EIN 200987319 · Headquarters: KAUNAKAKAI, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Khor Kharfot Foundation

    EIN 464325557 · Headquarters: Conroe, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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