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. Missouri Votes Conservation Educational Project

    EIN 201153958 · Headquarters: Saint Louis, MO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Missouri Waste Control Coalition

    EIN 431390638 · Headquarters: OVERLAND PARK, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Missouri Water Environment Assoc

    EIN 431226606 · Headquarters: JEFFERSON CITY, MO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Missouri Water Quality Assoc

    EIN 371733057 · Headquarters: Portage Des Sioux, MO, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. Missouri Wild Horse League Inc

    EIN 431165832 · Headquarters: EMINENCE, MO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Missourians Against Costly Mandates

    EIN 454757361 · Headquarters: ST LOUIS, MO, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  7. Missourians for a Balanced Energy Future

    EIN 264166857 · Headquarters: JEFFERSON CITY, MO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Missourians for Affordable Energy

    EIN 454394972 · Headquarters: JEFFERSON CITY, MO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Mistryland

    EIN 861698529 · Headquarters: SANTA CLARA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Misty of Chincoteague Foundation

    EIN 541528615 · Headquarters: SOLOMONS, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Mitchell Lake Association

    EIN 223935878 · Headquarters: Eden Prairie, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Mitchell Lake Wetlands Society Inc

    EIN 742703563 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  13. Mitigation Futures Conservancy

    EIN 463283253 · Headquarters: MCKINNEY, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Mitigation Land Conservancy Inc

    EIN 832853901 · Headquarters: Concord, NC, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. Mizu

    EIN 850645449 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Mizu Botanical Gardens Inc

    EIN 921075702 · Headquarters: ashland, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Mkc Foundation

    EIN 992170240 · Headquarters: West Palm Beach, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Mlinda Foundation

    EIN 710994032 · Headquarters: NEW YORK, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Mlt Holdings Inc

    EIN 820654450 · Headquarters: KAUNAKAKAI, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. MLTPA Foundation

    EIN 205554141 · Headquarters: Mammoth Lakes, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Mn Renewable Now

    EIN 833705607 · Headquarters: Minneapolis, MN, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Mn-fish Coalition Inc

    EIN 843331622 · Headquarters: OSSEO, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. MN350

    EIN 452754381 · Headquarters: MINNEAPOLIS, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Mo Hives Kc

    EIN 844021882 · Headquarters: Kansas City, MO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Mo Kan Daylily Society

    EIN 431771518 · Headquarters: KEARNEY, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Mo-ark River Defense Fund

    EIN 830387372 · Headquarters: Kansas City, MO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. Moab BASE Association

    EIN 845128318 · Headquarters: Moab, UT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Moabi Inc

    EIN 472517517 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  29. Moat Creek Managing Agency

    EIN 680291663 · Headquarters: Point Arena, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Mobci Foundation Inc

    EIN 113750168 · Headquarters: Columbia, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Mobi Waste Outreach Inc

    EIN 332219414 · Headquarters: Danbury, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Mobile Air Conditioning Society - Educational Inst

    EIN 233089533 · Headquarters: Lansdale, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Mobile Baykeeper

    EIN 201953510 · Headquarters: Mobile, AL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Mobile Baykeeper Inc

    EIN 631190615 · Headquarters: Mobile, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Mobile County Master Gardener Association

    EIN 043850051 · Headquarters: MOBILE, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Mobile Environmental Justice Action Coalition

    EIN 465243511 · Headquarters: MOBILE, AL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Mobile Recycle Nonprofit Inc

    EIN 270985825 · Headquarters: Fullerton, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. Mobile Rock & Gem Society

    EIN 271535187 · Headquarters: mobile, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Mobilize Frederick Inc

    EIN 920984021 · Headquarters: FREDERICK, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Mobilizegreen Inc

    EIN 273968567 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Mobilizegreen Paticipantsinc

    EIN 931806437 · Headquarters: HAYWARD, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Moccasin Valley Inc

    EIN 411766411 · Headquarters: FERGUS FALLS, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Moceanslife Inc

    EIN 883437683 · Headquarters: COCOA BEACH, FL, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Mocivea

    EIN 661004759 · Headquarters: GARROCHALES, PR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Mockernut Hill Botanical Garden Inc

    EIN 830961690 · Headquarters: Micanopy, FL, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Model Forest Policy Program

    EIN 743242219 · Headquarters: SAGLE, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Modern Huntsman Foundation

    EIN 825114545 · Headquarters: Dallas, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Modest Living Laudato Si Community

    EIN 994871345 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Modesto Quarterback Club

    EIN 770289274 · Headquarters: Modesto, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Modie Park Conservancy Inc

    EIN 820488820 · Headquarters: LEWISTON, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Mogreenfuture

    EIN 843689194 · Headquarters: Saint Peters, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Mohala I Ka Wai

    EIN 900589717 · Headquarters: Waianae, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Mohall Beautification Project

    EIN 450457997 · Headquarters: Mohall, ND, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Mohawk Community Development Suppor T Fund

    EIN 811001015 · Headquarters: Malvern, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Mohawk Hudson Land Conservancy

    EIN 141754157 · Headquarters: ALBANY, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Mohawk Towpath Scenic Byway Coalition Inc

    EIN 010741964 · Headquarters: Clifton Park, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Mohawk Valley Environ Infor Exchange

    EIN 161421439 · Headquarters: Utica, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Mohican Basin Landowners

    EIN 451548591 · Headquarters: PERRYSVILLE, OH, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  59. Mohican Regent Home Owners Assoc

    EIN 473420132 · Headquarters: Detroit, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Mohican School in the Out-of-doors

    EIN 341155684 · Headquarters: BUTLER, OH, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990

  61. Mohican Trails Club

    EIN 562465492 · Headquarters: Ashland, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Mohican Valley Trail Inc

    EIN 311523813 · Headquarters: Fredericktown, OH, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Mohonk Preserve Inc

    EIN 141609484 · Headquarters: GARDINER, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Moirai Conservation and Research Inc

    EIN 814901989 · Headquarters: DADE CITY, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Mojave Environmental Education Consortium

    EIN 203429270 · Headquarters: Victorville, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Mojave Outdoor Project

    EIN 932628380 · Headquarters: Las Vegas, NV, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Mojave River Natural History Assoc

    EIN 330010902 · Headquarters: Rancho Cucamonga, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Mokoma Conservancy

    EIN 233087977 · Headquarters: Laporte, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Moku O Keawe Land Conservancy

    EIN 842416109 · Headquarters: Hilo, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Moku O Waialua Watershed Action Group Inc

    EIN 204538174 · Headquarters: Waialua, HI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Molalla River Alliance

    EIN 263164747 · Headquarters: Molalla, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Molina Center for Strategic Studies in Energy and the Environment

    EIN 202020378 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Molokai Land Trust

    EIN 204915071 · Headquarters: KAUNAKAKAI, HI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Mom Prom Reno

    EIN 994432446 · Headquarters: Carson City, NV, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Moma

    EIN 833477110 · Headquarters: EUGENE, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Momentum Conservation

    EIN 455011505 · Headquarters: PORTLAND, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Mon City Garden

    EIN 834248134 · Headquarters: Monongahela, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Mon Valley Green Space Coalition Inc

    EIN 550753991 · Headquarters: MORGANTOWN, WV, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Mon Valley Jeepers Inc

    EIN 851008626 · Headquarters: Donora, PA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Mona Project Inc

    EIN 881482206 · Headquarters: University City, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Monadnock Climbers Association

    EIN 811027845 · Headquarters: Peterborough, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Monadnock-sunapee Greenway Trail Club Inc

    EIN 020478604 · Headquarters: Marlow, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Monarch Bear Institute

    EIN 383705526 · Headquarters: Walnut Creek, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Monarch Butterfly Fund

    EIN 943299134 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Monarch Sanctuary Project

    EIN 881636523 · Headquarters: Leander, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Monarch Society Fox River Valley Inc

    EIN 872377072 · Headquarters: APPLETON, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Monarchs Milkweed and More

    EIN 874289773 · Headquarters: Northbrook, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Mondovi Conservation Club Inc

    EIN 391463546 · Headquarters: MONDOVI, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Mongabay Org Corp

    EIN 453714703 · Headquarters: MENLO PARK, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mongol Ecology Center

    EIN 455176897 · Headquarters: Tucson, AZ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Mongolian Nature's Legacy Foundation

    EIN 993393094 · Headquarters: ULAANBAATAR, MG · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Monhegan Associates Inc

    EIN 016013556 · Headquarters: CAPE ELIZABETH, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Monitor Caribbean Inc

    EIN 275408619 · Headquarters: Alexandria, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Monmouth and Ocean County Chiropractors

    EIN 222421989 · Headquarters: Red Bank, NJ, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  95. Monmouth Beach Beautification Committee Inc

    EIN 261924555 · Headquarters: MONMOUTH BEACH, NJ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Monmouth Conservation Foundation

    EIN 222185314 · Headquarters: MIDDLETOWN, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Monmouth Garden Club

    EIN 010966625 · Headquarters: Monmouth, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Monmouth Ocean Health Information Exchange Inc

    EIN 270995668 · Headquarters: NEPTUNE CITY, NJ, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  99. Monmouth Shore Chapter of National Smart Set

    EIN 222514603 · Headquarters: Neptune, NJ, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Monmouth-ocean Chapter of the Society of Financial Service Profes

    EIN 222506204 · Headquarters: RED BANK, NJ, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

First page and all pages