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. Hdf-NGO a Nj Nonprofit Corporation

    EIN 844965601 · Headquarters: Pittsgrove, NJ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. He Lade Foundation Inc

    EIN 412079841 · Headquarters: Louisville, KY, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. Head of Chesapeake Watershed Alliance Inc

    EIN 844013215 · Headquarters: HAVRE DE GRACE, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Head of the Lakes Beekeeping Association Inc

    EIN 842303394 · Headquarters: Superior, WI, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. Headover Heels for Caring Sustainability

    EIN 874729707 · Headquarters: CONCORD, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Headwaters & Marine Stewards

    EIN 412696973 · Headquarters: Portsmouth, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Headwaters Alliance

    EIN 814405786 · Headquarters: CREEDE, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Headwaters at the Comal

    EIN 822200071 · Headquarters: NEW BRAUNFELS, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Headwaters Basin Project

    EIN 834593371 · Headquarters: NEVADA CITY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Headwaters Economics Inc

    EIN 743171967 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Headwaters Fisheries Inc

    EIN 994135169 · Headquarters: MANITOWISH WATERS, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Headwaters Inc

    EIN 262850223 · Headquarters: Whitesburg, KY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Headwaters Institute Inc

    EIN 943319363 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  14. Headwaters Land Conservancy

    EIN 383183846 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Headwaters Master Gardeners Association Inc

    EIN 274563935 · Headquarters: Lakemont, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Headwaters Natural Resource Center Trust

    EIN 256493965 · Headquarters: Erie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Headwaters RC&D

    EIN 237380551 · Headquarters: Butte, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Headwaters Resource Conservation and Development Council

    EIN 251623188 · Headquarters: DUBOIS, PA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  19. Headwaters Trail System

    EIN 208266086 · Headquarters: Three Forks, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Heal Our Divine Earth Foundation

    EIN 811085823 · Headquarters: SEDONA, AZ, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  21. Heal Our Harbor

    EIN 881382931 · Headquarters: Punta Gorda, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Heal Our Oceans

    EIN 871787121 · Headquarters: SANTA MONICA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Heal the Bay

    EIN 954031055 · Headquarters: SANTA MONICA, CA, United States · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Heal the Ocean Inc

    EIN 770565183 · Headquarters: SANTA BARBARA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Heal the Planet Together Inc

    EIN 475025170 · Headquarters: FORT LAUDERDALE, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Healdsburg Garden Club

    EIN 900582012 · Headquarters: Healdsburg, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Healing Ecosystems

    EIN 871933848 · Headquarters: Mars Hill, NC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Healing Education Foundation Inc

    EIN 263196429 · Headquarters: HIGH POINT, NC, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  29. Healing Harvest Forest Foundation Tr

    EIN 546457817 · Headquarters: COPPER HILL, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Healing Hearts Gardening

    EIN 883422869 · Headquarters: North Canton, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Healing Lifestyles Now Inc

    EIN 395028890 · Headquarters: Beverly Hills, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Healing Roots Collaborative

    EIN 992083568 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Healing the Earth Kenneth Roberts

    EIN 942660826 · Headquarters: Sebastopol, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. Healing Tide

    EIN 471041116 · Headquarters: Berkeley, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Healing Tree Ministries

    EIN 562537957 · Headquarters: Hershey, PA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  36. Healingpaq

    EIN 205215501 · Headquarters: TORRANCE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Health & Energy Institute

    EIN 521128877 · Headquarters: Takoma Park, MD, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. Health Care Without Harm

    EIN 522358837 · Headquarters: RESTON, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Health Haven Botanical Gardens

    EIN 471685519 · Headquarters: West Plains, MO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Health Professionals for a Healthy Climate

    EIN 883379421 · Headquarters: MINNEAPOLIS, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. HealthCode

    EIN 271310367 · Headquarters: Austin, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Healthier and Safer Homes for African Villages Corporation

    EIN 853575209 · Headquarters: Florence, SC, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Healthlink Inc

    EIN 043547142 · Headquarters: Marblehead, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Healthy Air Alliance

    EIN 842293847 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  45. Healthy Air Research and Certification Authority Inc

    EIN 810706431 · Headquarters: CHEYENNE, WY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Healthy Aquatics Marine Institute of Florida Inc

    EIN 813369434 · Headquarters: WEST PALM BEACH, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Healthy Climate Communities

    EIN 814031776 · Headquarters: Kailua, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Healthy Climate Initiative USA

    EIN 880691712 · Headquarters: VIENNA, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Healthy Climate Wisconsin Inc

    EIN 851315658 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Healthy Day Partners

    EIN 454290015 · Headquarters: ENCINITAS, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Healthy Ecosystems Corporation

    EIN 332832055 · Headquarters: Miami Beach, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Healthy Environment Alliance of Utah

    EIN 841409393 · Headquarters: SALT LAKE CITY, UT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Healthy Flint Research Coordinating Cent

    EIN 825245717 · Headquarters: Flint, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Healthy Footprints Adventure Community Corp

    EIN 884103129 · Headquarters: Azusa, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Healthy Forests Healthy Communities

    EIN 010757719 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Healthy Gulf

    EIN 721447742 · Headquarters: NEW ORLEANS, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Healthy Habitatorg

    EIN 832645365 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Healthy Harvest Community Garden

    EIN 882198586 · Headquarters: Halifax, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Healthy Home Healthy Planet Incorporated

    EIN 813143242 · Headquarters: Marblehead, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Healthy Home Resources

    EIN 232892265 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  61. Healthy Homes Foundation Inc

    EIN 883550928 · Headquarters: Rialto, CA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Healthy Housing Omaha

    EIN 205085175 · Headquarters: OMAHA, NE, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Healthy Lands Healthy People

    EIN 454172811 · Headquarters: Godfrey, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Healthy Living Healthy Planet Alliance

    EIN 933443923 · Headquarters: Dallas, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Healthy Oceans

    EIN 830755214 · Headquarters: SUNAPEE, NH, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Healthy Oceans Healthy People

    EIN 460647638 · Headquarters: Santa Cruz, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Healthy Pine River

    EIN 475359441 · Headquarters: Alma, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Healthy Reefs For Healthy People Inc

    EIN 931577110 · Headquarters: Fort Lauderdale, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Healthy Schools Campaign

    EIN 364308068 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Healthy Water Foundation Corp

    EIN 332443340 · Headquarters: Excelsior, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Healthyplanet

    EIN 870742483 · Headquarters: Huntington, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Heart and Soil Garden Club

    EIN 680427485 · Headquarters: SAINT HELENA, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Heart of a Building Llc

    EIN 844064173 · Headquarters: PAGOSA SPRINGS, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Heart of America Affiliate of The

    EIN 753214627 · Headquarters: Kansas City, MO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Heart of America Flyfishers Inc

    EIN 562401486 · Headquarters: Prairie Village, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Heart of the Gila Inc

    EIN 822579158 · Headquarters: Mimbres, NM, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Heart of the Lakes Ctr for Land Cons

    EIN 030548515 · Headquarters: Bay City, MI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Heart of the Rockies Foundation

    EIN 863893685 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Heart of the Rockies Initiative

    EIN 463635624 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Heart-J Center for Experiential Lear

    EIN 464993961 · Headquarters: Loveland, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Heartfield Learning Collective

    EIN 933859189 · Headquarters: Greenbank, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Hearth Community Fund

    EIN 475347512 · Headquarters: Gloucester City, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Hearth Institute

    EIN 993303583 · Headquarters: Ridgway, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Hearthstone Gardens

    EIN 811797370 · Headquarters: Lake City, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Heartland Agricultural Relief Team Inc

    EIN 834607570 · Headquarters: York, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Heartland Chapter American Society of Home Inspectors Inc

    EIN 411736210 · Headquarters: Minneapolis, MN, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  87. Heartland Conservation Alliance

    EIN 352434953 · Headquarters: KANSAS CITY, MO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Heartland Conservation Fund Inc

    EIN 392823756 · Headquarters: CLIVE, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Heartland Outside Inc

    EIN 461720019 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Heartland Peony Society

    EIN 431824306 · Headquarters: Overland Park, KS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Heartland Renewable Energy Society

    EIN 431896973 · Headquarters: Lees Summit, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Heartland Threads Inc

    EIN 844930852 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Heartland Trail Trash

    EIN 333739391 · Headquarters: Chaffee, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Heartland Water Resources Council

    EIN 371250601 · Headquarters: Peoria, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Heartlands Conservancy

    EIN 371273869 · Headquarters: BELLEVILLE, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Hearts and Spades Community Garden

    EIN 452613580 · Headquarters: Lake City, CO, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Hearts of Love Corp

    EIN 843637924 · Headquarters: Richmond Hill, GA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Hearts of Peace Foundation

    EIN 841575017 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Heartsafe Neighborhood Foundation Inc

    EIN 833874255 · Headquarters: HUNTINGTON BEACH, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Heartwood Chapter Texas Master Naturalist

    EIN 830415726 · Headquarters: The Woodlands, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages