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. Arkansas Water Foundation Inc

    EIN 460483443 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Arkansas Watertrail Partnership

    EIN 811374797 · Headquarters: Conway, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Arkdale Lake Association Inc

    EIN 391459947 · Headquarters: Arkdale, WI, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Arkwright S & M Conserv Tr-main

    EIN 816088061 · Headquarters: SAINT LOUIS, MO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Arleta Community Garden Club

    EIN 811158367 · Headquarters: ARLETA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Arlingtion Heritage Alliance Inc

    EIN 541526643 · Headquarters: Arlington, VA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. Arlington Conservation Council

    EIN 237039052 · Headquarters: Arlington, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Arlington Fairfax Chapter Inc of the Izaak Wallton League of Americ

    EIN 546052591 · Headquarters: Centreville, VA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Arlington Garden Club

    EIN 260651245 · Headquarters: Arlington, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Arlington Garden in Pasadena

    EIN 202219627 · Headquarters: Pasadena, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Arlington Heights Garden Club Nfp

    EIN 923285225 · Headquarters: Springfield, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Arlington Land Trust Inc

    EIN 043486255 · Headquarters: ARLINGTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Arlington Mens Garden Club Inc

    EIN 752552920 · Headquarters: Arlington, TX, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Arlington Nature Link

    EIN 450699433 · Headquarters: Arlington, VA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. Arlington Pond Protective Assoc

    EIN 020432059 · Headquarters: SALEM, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Arlington Regional Master Naturalists

    EIN 384272223 · Headquarters: Arlington, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Arlis Saxon Eco-kids Project

    EIN 262753606 · Headquarters: Bismarck, ND, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Armand Bayou Nature Center Foundation Attention Anne Bike

    EIN 760247588 · Headquarters: Pasadena, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Armand Bayou Nature Center Inc

    EIN 237403757 · Headquarters: Houston, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Armand Bayou Watershed Partnership

    EIN 453530769 · Headquarters: La Porte, TX, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Armenian American Medical Society Inc

    EIN 954108352 · Headquarters: GLENDALE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Armenian Cultural Garden Inc

    EIN 263192410 · Headquarters: Pepper Pike, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Armstrong Conservancy Inc

    EIN 262688802 · Headquarters: KITTANNING, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Armstrong County Conservancy Charitable Trust

    EIN 251440261 · Headquarters: KITTANNING, PA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Armstrong Heritage Museum

    EIN 421374080 · Headquarters: ARMSTRONG, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Armstrong Trails

    EIN 251670483 · Headquarters: KITTANNING, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Army of Volunteers for Earth

    EIN 852084484 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Arnold Cr

    EIN 833024804 · Headquarters: SLIDELL, LA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  29. Around the World in Eighty Fabrics

    EIN 873853910 · Headquarters: CARMEL, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Arquitectonica Foundation Inc

    EIN 472627543 · Headquarters: MIAMI, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Arrecifes Pro Ciudad In

    EIN 660749146 · Headquarters: Carolina, PR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Arrow Head Country R C & D

    EIN 310963147 · Headquarters: Winamac, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Arrowhead Coalition for Multiple Use

    EIN 861156120 · Headquarters: Grand Marais, MN, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  34. Arrowhead Creek Nature Park

    EIN 043606804 · Headquarters: Whitney, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Arrowhead Lake Association

    EIN 475612792 · Headquarters: Edina, MN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Arrowhead Mountain Lake Association

    EIN 030343493 · Headquarters: Fairfax, VT, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Arrowhead Native Plant Explorers

    EIN 870945043 · Headquarters: Duluth, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Arrowhead Pass Conservancy Inc

    EIN 263689225 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. Arroyo Colorado Conservancy

    EIN 273848513 · Headquarters: La Feria, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Arroyo Conservancy

    EIN 954734711 · Headquarters: Malibu, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Arroyo Grande in Bloom Inc

    EIN 273797711 · Headquarters: ARROYO GRANDE, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Arroyo Grande Sportsmens Club Inc

    EIN 931009205 · Headquarters: ARROYO GRANDE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Arroyo Hondo Land Trust

    EIN 850395126 · Headquarters: Santa Fe, NM, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Arroyo Seco Foundation Hahamongna Native Plant Nursery

    EIN 954328068 · Headquarters: PASADENA, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Arroyo Trail Adventure Inc

    EIN 203062554 · Headquarters: Rye, CO, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  46. Arroyos & Foothills Conservancy

    EIN 954790045 · Headquarters: PASADENA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Art and Ecology Studio

    EIN 334240869 · Headquarters: Topanga, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Art and Nature Center

    EIN 391127908 · Headquarters: WASHINGTON ISLAND, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Art for a Cause Pollinator Garden

    EIN 991256684 · Headquarters: Southington, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Art for Nature

    EIN 393307882 · Headquarters: Solana Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Art Higgins Memorial Black Eagle Park Inc

    EIN 455301841 · Headquarters: BLACK EAGLE, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Art in the Wild Inc

    EIN 824623448 · Headquarters: Lansing, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Art Nature Consortium Incorporated

    EIN 872140561 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Art of Conservation Inc

    EIN 208119983 · Headquarters: SAN MIGUEL DEALLENDE, IA, MX · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Art of the Seas

    EIN 932682579 · Headquarters: FORT LAUDERDALE, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Art Parts Creative Reuse Center

    EIN 462419105 · Headquarters: Boulder, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Art Remains

    EIN 922705311 · Headquarters: Bloomington, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Art Shac Inc

    EIN 881371007 · Headquarters: WINSTON SALEM, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Artable Curiosities

    EIN 883942103 · Headquarters: Seguin, TX, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Arte-suelo-ser

    EIN 660993108 · Headquarters: GURABO, PR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Artemis Gaia Foundation C/o Sarah Macleod

    EIN 454030254 · Headquarters: SEATTLE, WA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  62. Artemis Wildlife Foundation

    EIN 942906085 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  63. Artesia Clean & Beautiful

    EIN 850418412 · Headquarters: ARTESIA, NM, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Arth Foundation Inc

    EIN 873233774 · Headquarters: Fairfield, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Arthur R Marshall Jr Foundation Florida Environmental Institute Inc

    EIN 650819331 · Headquarters: WEST PALM BEACH, FL, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990

  66. Articulture Institute Inc

    EIN 460894971 · Headquarters: SCOTTSDALE, AZ, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Artificial Reef Foundation

    EIN 881643799 · Headquarters: COCOA BEACH, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Artificial Reefs International Preservation Trust Inc

    EIN 475370919 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Artistree

    EIN 842326899 · Headquarters: Frederick, MD, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Artists for Climate Awareness

    EIN 874229968 · Headquarters: Bloomington, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Artists for Oceans

    EIN 830528613 · Headquarters: Oviedo, FL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Artists for the Environment

    EIN 842850084 · Headquarters: Coventry, RI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Artists4action

    EIN 272951721 · Headquarters: Fall Creek, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Artizen Earth

    EIN 844821139 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Artland Story Group

    EIN 461625143 · Headquarters: WOODSTOCK, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Arts Earth Partnership

    EIN 453951243 · Headquarters: LOS ANGELES, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Arts for Earth Foundation

    EIN 010895912 · Headquarters: Ventura, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Artula Institute for Art and Environmental Ed

    EIN 271344277 · Headquarters: Bandon, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Arundel Conservation Trust

    EIN 830555017 · Headquarters: Kennebunkport, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Arundel Rivers Federation Inc

    EIN 522301464 · Headquarters: EDGEWATER, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Arvada Gardeners

    EIN 841334253 · Headquarters: Arvada, CO, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Asap Scraps Composting

    EIN 850792427 · Headquarters: RYE, NY, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  83. Asbestos Abatement Training Trust

    EIN 330298591 · Headquarters: AZUSA, CA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990

  84. Asbestos Disease Foundation

    EIN 261335059 · Headquarters: SINKING SPRING, PA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. Asbestos Related Health Care Project Inc

    EIN 470904209 · Headquarters: LIBBY, MT, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990

  86. Asbestos Victims of America Dba Rabbit Haven

    EIN 942692384 · Headquarters: SCOTTS VALLEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Asbestos Victims Organization

    EIN 371483486 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  88. Asbury Woods Estate Homeowners Association Inc

    EIN 251814707 · Headquarters: Erie, PA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Asekia Inc

    EIN 661068162 · Headquarters: Winston Salem, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Asga Fisheries Policy Alliance Inc

    EIN 853555400 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Ash Creek Conservation Assoc Inc

    EIN 320075215 · Headquarters: Bridgeport, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Ash Tree Green Burial Inc

    EIN 882120933 · Headquarters: Clovis, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Ashburnham Conservation Trust

    EIN 043504474 · Headquarters: ASHBURNHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Ashburnham Rail Trail Inc

    EIN 823040833 · Headquarters: Ashburnham, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Ashby Land Trust Inc

    EIN 043480599 · Headquarters: ASHBY, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Asheville Botanical Garden Inc

    EIN 560845050 · Headquarters: ASHEVILLE, NC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Asheville Mushroom Club Inc

    EIN 843059686 · Headquarters: Asheville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Asheville Recyclery

    EIN 770627766 · Headquarters: Asheville, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Ashirtbag

    EIN 262312715 · Headquarters: royal oak, MI, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. Ashland Carshare

    EIN 261992362 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

First page and all pages