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. Mesa Prieta Petroglyph Project

    EIN 850464041 · Headquarters: Velarde, NM, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Mesa Verde Back Country Horsemen Inc

    EIN 841571035 · Headquarters: Cortez, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Meshomasic Hiking Club Inc

    EIN 204505598 · Headquarters: Cobalt, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Meso-american Reef Fund Inc

    EIN 300303438 · Headquarters: GUATEMALA CITY, FOREIGN COUNTRIES, GT · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Mesquite Heritage Garden

    EIN 273633870 · Headquarters: Mesquite, NV, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Message to the Future Foundation Inc

    EIN 261205703 · Headquarters: ATLANTA, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Messer Pond Protective Assoc

    EIN 020484146 · Headquarters: New London, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Messick Lake and River Front Association Inc

    EIN 933499126 · Headquarters: Wolcottville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Meta Counseling Group

    EIN 660944861 · Headquarters: Carolina, PR, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  10. Metacomet Land Trust Inc

    EIN 043020897 · Headquarters: FRANKLIN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Metaline Falls Community Garden

    EIN 334908500 · Headquarters: Metaline Falls, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Metamimicry

    EIN 871588219 · Headquarters: Olympia, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Metamora Land Preservation Alliance

    EIN 203809061 · Headquarters: FARMINGTON HILLS, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Metempyrion Foundation

    EIN 260256375 · Headquarters: Pagosa Springs, CO, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Methane Institute Inc

    EIN 993460763 · Headquarters: Rancho Santa Margarita, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Methow Dark Sky Coalition

    EIN 842776342 · Headquarters: Winthrop, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Methow Field Institute

    EIN 911626127 · Headquarters: Twisp, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Methow Recycles

    EIN 010741195 · Headquarters: Twisp, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Methow Salmon Recovery Foundation

    EIN 912141473 · Headquarters: Twisp, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Methow Valley Sports Trail Association

    EIN 911027957 · Headquarters: Winthrop, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Methow Valley Trails Collaborative

    EIN 921776188 · Headquarters: Winthrop, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Methow Watershed Foundation

    EIN 611737222 · Headquarters: Twisp, WA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Methuen Garden Club Inc

    EIN 464456400 · Headquarters: Methuen, MA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Methuen Rail Trail Alliance Inc

    EIN 271299235 · Headquarters: METHUEN, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Metl Matters

    EIN 821584710 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Metro Beekeepers Association

    EIN 364916556 · Headquarters: Fort Worth, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Metro Blooms

    EIN 411358663 · Headquarters: Minneapolis, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Metro Detroit Hosta Society

    EIN 383259870 · Headquarters: Farmington Hills, MI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Metro Flood Defense

    EIN 882373112 · Headquarters: Brooklyn, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Metro San Diego Community Development Corporation

    EIN 453411894 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Metropolitan Energy Center Inc

    EIN 431297891 · Headquarters: Kansas City, MO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Metropolitan Environmental Training Alliance Inc

    EIN 010574855 · Headquarters: ORLANDO, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Metropolitan New York Forest Ecosystem Inc

    EIN 113397285 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. Metropolitan Partnership for Energy Dba Build Sa Green

    EIN 743020979 · Headquarters: SAN ANTONIO, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Metropolitan Society of Natural Historians

    EIN 473399715 · Headquarters: GLENDALE, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Metrus Energy Nonprofit Finance Inc

    EIN 334848377 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Metta Earth Institute Inc

    EIN 270695274 · Headquarters: LINCOLN, VT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Metuchen Downtown Alliance A NJ Nonprofit Corporation

    EIN 811396225 · Headquarters: Metuchen, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Mevo

    EIN 800713891 · Headquarters: Mahwah, NJ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Mexia Water System Inc

    EIN 630665278 · Headquarters: MEXIA, AL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Mexico Beach Artificial Reef Association Inc

    EIN 593447258 · Headquarters: Port St Joe, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Mexico Nature Conservation Action

    EIN 833442281 · Headquarters: olympia, WA, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Meyers Homestead Preserve Foundation

    EIN 331021222 · Headquarters: ELM CREEK, NE, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Meyers Lake Preserve Inc

    EIN 341765744 · Headquarters: CANTON, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Mezimbite Forest Centre Inc

    EIN 454780830 · Headquarters: Purchase, NY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Mhcs Inc

    EIN 993551383 · Headquarters: Port Huron, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Mia Taylor Foundation

    EIN 863669981 · Headquarters: Omaha, NE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Miami Beach Garden Club Inc

    EIN 200857485 · Headquarters: MIAMI BEACH, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Miami Beach Garden Conservancy Inc

    EIN 650811036 · Headquarters: MIAMI BEACH, FL, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Miami Beach Orchid Society Inc

    EIN 933686827 · Headquarters: Miami Beach, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Miami County Master Gardener Associ

    EIN 450501020 · Headquarters: PERU, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Miami Gardens Excellence in Education Council Inc

    EIN 272282214 · Headquarters: MIAMI GARDENS, FL, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. Miami Physicians Fishing Tournament

    EIN 844822629 · Headquarters: CORAL GABLES, FL, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Miami Pine Rocklands Coalition Inc

    EIN 472740619 · Headquarters: CORAL GABLES, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Miami River Social Club Inc

    EIN 934212915 · Headquarters: Homestead, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Miami Valley Fly Fishers Inc

    EIN 814948751 · Headquarters: TROY, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Miami Valley Rc & D Council Inc

    EIN 311360618 · Headquarters: Wilmington, OH, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. Miami-biscayne Bay Chapter of the Links Incorporated

    EIN 900525867 · Headquarters: Miramar, FL, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  59. Miami-dade Coastal Cleanup Inc

    EIN 421766017 · Headquarters: NORTH BAY VILLAGE, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Miami-dade Reef-guard Association Inc

    EIN 271191098 · Headquarters: MIAMI, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Miamisburg Community Foundation

    EIN 463879580 · Headquarters: MIAMISBURG, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Mianus River Watershed Council Inc

    EIN 223177286 · Headquarters: Greenwich, CT, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  63. Mice Inc

    EIN 824516201 · Headquarters: Greeley, CO, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Michael Foundation Inc

    EIN 814145836 · Headquarters: Poway, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Michael Gray Foundation of Dreams

    EIN 462595042 · Headquarters: oak park, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Michael J Yakes Foundation Inc

    EIN 464280084 · Headquarters: SAINT PETERSBURG, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Michael Kudish Natural History Preserve

    EIN 271943806 · Headquarters: STAMFORD, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Michael R Paine Conservation Trust

    EIN 046942306 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Michael S Klein Charitable Foundation Inc

    EIN 472405368 · Headquarters: SANTA ROSA, CA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  70. Michael Wolff Memorial Wetland Project

    EIN 061722993 · Headquarters: Makanda, IL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Michelle J F Elkind Charitable Tr

    EIN 957092236 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Michelles Earth Foundation

    EIN 205920901 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Michiana Fish Lake Association Inc

    EIN 383404613 · Headquarters: WHITE PIGEON, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Michiana Master Gardeners Association Inc

    EIN 351983687 · Headquarters: Goshen, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Michiana Watershed Incorporated

    EIN 356054757 · Headquarters: SOUTH BEND, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Michigan 1St

    EIN 452710446 · Headquarters: Rochester Hills, MI, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Michigan Amphibian and Reptile Conservacy

    EIN 863675698 · Headquarters: GRASS LAKE, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Michigan Association of Retired School Personnel

    EIN 364625992 · Headquarters: LANSING, MI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. Michigan Association of Retired School Personnel

    EIN 611551699 · Headquarters: LANSING, MI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Michigan Association of Retired School Personnel

    EIN 650191911 · Headquarters: LANSING, MI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Michigan Audubon Society

    EIN 381686621 · Headquarters: OKEMOS, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Michigan Avenue Streetscape Assoc

    EIN 311600158 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  83. Michigan Aynoka Project

    EIN 993193734 · Headquarters: Lansing, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Michigan Blue Foundation

    EIN 333564861 · Headquarters: SOUTHFIELD, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Michigan Botanical Foundation

    EIN 383076323 · Headquarters: Lake Ann, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Michigan Butterfly Habitats Inc

    EIN 882630614 · Headquarters: Boyne City, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Michigan Chinese Women Association

    EIN 382965546 · Headquarters: Troy, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Michigan Citizens for Water Conservation

    EIN 912091162 · Headquarters: Mecosta, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Michigan Clean Fuels Institute

    EIN 301406646 · Headquarters: Lansing, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Michigan Climate Action Network

    EIN 991009297 · Headquarters: Lansing, MI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Michigan Clinicians for Climate Action

    EIN 853050301 · Headquarters: Traverse City, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Michigan Coejl

    EIN 300307858 · Headquarters: BLOOMFIELD HILLS, MI, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Michigan Commercial Beekeepers Association

    EIN 460895558 · Headquarters: Grant, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Michigan Conservation Foundation

    EIN 382415505 · Headquarters: Prudenville, MI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Michigan Conservative Energy Forum Advocacy Fund

    EIN 823714116 · Headquarters: LANSING, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Michigan Council of Resource Conservation and Development Areas

    EIN 382099473 · Headquarters: Marquette, MI, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  97. Michigan Dahlia Society

    EIN 334259146 · Headquarters: Ann Arbor, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Michigan Division of the Womans National Farm and Garden

    EIN 383116948 · Headquarters: Troy, MI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Michigan Dnr Deq Retirees Assn

    EIN 814737769 · Headquarters: RAVENNA, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Michigan Duck Hunters Association

    EIN 382011657 · Headquarters: Frankfort, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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