Environment nonprofits in Arkansas

Environment nonprofits in Arkansas. Browse 216 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. Alliance for an Improved Middle Fork

    EIN 202601134 · Headquarters: Hot Springs village, AR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. Alma Re Outreach

    EIN 824706324 · Headquarters: West Memphis, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Ambitious Girls Inc

    EIN 450729389 · Headquarters: North Little Rock, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Rose Society

    EIN 581782971 · Headquarters: BLYTHEVILLE, AR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. American Rose Society

    EIN 581832588 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. American Rose Society

    EIN 710566249 · Headquarters: Fort Smith, AR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Angels Second Hands Outreach

    EIN 301426424 · Headquarters: Benton, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Angraecoid Alliance Inc

    EIN 454468702 · Headquarters: Lowell, AR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. Appalachian Institute for Mountain Studies Inc

    EIN 463405281 · Headquarters: HOT SPRINGS, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. Arkansas Advanced Energy Foundation Inc

    EIN 454555669 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Arkansas Association of Prof Soil Classifiers Foundation

    EIN 911902778 · Headquarters: HOT SPRINGS VILLAGE, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Arkansas Audubon Society Inc

    EIN 716059222 · Headquarters: Roland, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Arkansas Audubon Society Trust

    EIN 237305199 · Headquarters: Fort Smith, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Arkansas Automobile Dismantlers and Recyclers

    EIN 710537456 · Headquarters: FAYETTEVILLE, AR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Arkansas Chapter of the Azalea Society of America

    EIN 832248165 · Headquarters: Hot Springs Village, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Arkansas Competes

    EIN 833670431 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Arkansas Energy Network

    EIN 260331654 · Headquarters: Little Rock, AR, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  18. Arkansas Environmental Defense Alliance

    EIN 475095225 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Arkansas Environmental Federation Inc

    EIN 710399794 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Arkansas Extension Homemakers Council

    EIN 383797269 · Headquarters: Searcy, AR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Arkansas Federation of Gard Clubs Inc

    EIN 710333556 · Headquarters: QUITMAN, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Arkansas Floodplain Management Association Inc

    EIN 710798954 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  23. Arkansas Flower & Garden Show Inc

    EIN 710723896 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Arkansas Forestry Association Education Foundation Inc

    EIN 621665530 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Arkansas Hawking Association

    EIN 364749681 · Headquarters: Maumelle, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Arkansas Illinois Missouri for Wilderness Stewardship

    EIN 814017598 · Headquarters: Russellville, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Arkansas Indian Association Inc

    EIN 393099543 · Headquarters: Bentonville, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Arkansas Interfaith Power and Light

    EIN 271143249 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Arkansas Local Food Network

    EIN 161760329 · Headquarters: Little Rock, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Arkansas Master Naturalists

    EIN 261565984 · Headquarters: Bella Vista, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Arkansas Native Plant & Wildlife Center Inc

    EIN 710852695 · Headquarters: MENA, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Arkansas Native Plant Society

    EIN 521276348 · Headquarters: Rogers, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Arkansas Natural Sky Association

    EIN 823519658 · Headquarters: LITTLE ROCK, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Arkansas Ozark Waterkeeper Inc

    EIN 820709080 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Arkansas Prescribed Burn Association

    EIN 990553173 · Headquarters: Cotton Plant, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Arkansas Public Policy Panel Inc

    EIN 710467088 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Arkansas Recycling Coalition Inc

    EIN 710714468 · Headquarters: FORDYCE, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Arkansas Renewable Energy Association

    EIN 470854214 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Arkansas Resource Conservation & Development Council Inc

    EIN 581755744 · Headquarters: FORT SMITH, AR, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  40. Arkansas River Valley Lawn & Garden Show Inc

    EIN 710799244 · Headquarters: Fort Smith, AR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. Arkansas River Valley Math-science Alliance

    EIN 710855018 · Headquarters: Russellville, AR, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  42. Arkansas River Valley Resource Conservation and Development Area

    EIN 581755213 · Headquarters: Clarksville, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Arkansas Soil Health Alliance

    EIN 823198568 · Headquarters: NORTH LITTLE ROCK, AR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Arkansas Trappers Association

    EIN 842273881 · Headquarters: Mulberry, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Arkansas Urban Forestry Council Inc

    EIN 710764127 · Headquarters: Rogers, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Arkansas Water Foundation Inc

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

  47. Arkansas Watertrail Partnership

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

  48. Association for Beaver Lake Environment

    EIN 710620677 · Headquarters: rogers, AR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. Association for Clean Water in Devalls Bluff

    EIN 854046253 · Headquarters: Harrison, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Atkins Devil-opmental Programs Inc

    EIN 463868141 · Headquarters: Atkins, AR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Barley Hops & Water

    EIN 843462750 · Headquarters: Fayetteville, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Bastrop County Environmental Network

    EIN 742210046 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. Beaver Lake Foundation Inc

    EIN 455209565 · Headquarters: Bentonville, AR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Beaver Watershed Alliance

    EIN 452476224 · Headquarters: ELKINS, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Bella Vista Recycling Foundation

    EIN 710838077 · Headquarters: Bella Vista, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Bentonville Parks Conservancy Inc

    EIN 274705213 · Headquarters: BENTONVILLE, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Bike City of Fayetteville Arkansas Incorporated

    EIN 260138706 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  58. Bmps Inc

    EIN 841635757 · Headquarters: FARMINGTON, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Boeuf-tensas Regional Irrigation Water Distribution District

    EIN 710791474 · Headquarters: Lake Village, AR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. Botanical Garden Society Of The Ozarks Inc

    EIN 710750464 · Headquarters: Fayetteville, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Buffalo National River Partners Inc

    EIN 261467465 · Headquarters: Harrison, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Buffalo River Foundation

    EIN 710768200 · Headquarters: PONCA, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Buffalo River Watershed Alliance

    EIN 462956839 · Headquarters: Parthenon, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Cabot City Beautiful Inc

    EIN 710702550 · Headquarters: Cabot, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Case Management Society of America Inc

    EIN 562351707 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  66. Central Arkansas Horticultural Society

    EIN 271290269 · Headquarters: North Little Rock, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Central Arkansas Land Trust

    EIN 260333145 · Headquarters: Hot Springs, AR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. Central Arkansas Resource Conservation & Dev Councilinc

    EIN 581755218 · Headquarters: GREENBRIER, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. City Parks Conservancy

    EIN 300129901 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Concerned Citizens of Carroll County

    EIN 932907358 · Headquarters: HARRISON, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Conway Ecofest Inc

    EIN 275086851 · Headquarters: Conway, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Delta Conservation

    EIN 854152118 · Headquarters: Newport, AR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Dirt Friends Garden Group

    EIN 991853547 · Headquarters: El Dorado, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. East Arkansas Resource Cons & Dev Project Inc

    EIN 581755745 · Headquarters: JONESBORO, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Ecosustain

    EIN 710861925 · Headquarters: Farmington, AR, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  76. Enjoy Life

    EIN 452757230 · Headquarters: North Little Rock, AR, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. Entheogen Stewardship Project

    EIN 392855256 · Headquarters: Malvern, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Epic Glass Recycling Inc

    EIN 861224198 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Equilibrium Inc

    EIN 272628899 · Headquarters: LITTLE ROCK, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Eremos Collective

    EIN 995113700 · Headquarters: Summit, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Eucha-spavinaw Bmps Inc

    EIN 841635759 · Headquarters: Farmington, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Eudora Garden Club

    EIN 562393199 · Headquarters: Eudora, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Fayetteville Natural Heritage Association

    EIN 383666984 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ferndale Community Park

    EIN 932685906 · Headquarters: Little Rock, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Ffb Organic Community Gardeners

    EIN 921567917 · Headquarters: Fairfield Bay, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Flower Garden and Nature Society of Northwest Arkansas

    EIN 710818831 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Forester Historical Society Inc

    EIN 710568299 · Headquarters: Waldron, AR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Free Geek of Arkansas

    EIN 832669826 · Headquarters: FAYETTEVILLE, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Friends of Baker Prairie Association

    EIN 753072388 · Headquarters: Harrison, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Friends of Cache River National Wildlife Refuge

    EIN 814499615 · Headquarters: Conway, AR, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  91. Friends of Delaware Park

    EIN 364732816 · Headquarters: Delaware, AR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Friends of Devils Den State Park Inc

    EIN 710748584 · Headquarters: West Fork, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of Felsenthal Inc

    EIN 710799546 · Headquarters: Crossett, AR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. Friends of Fourche Creek

    EIN 392419433 · Headquarters: Fayetteville, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Friends of Hobbs State Park

    EIN 383687756 · Headquarters: ROGERS, AR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Friends of Lake Erling Association

    EIN 474475514 · Headquarters: Taylor, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Friends of Lake Ouachita Inc

    EIN 205393030 · Headquarters: HOT SPRINGS NATIONAL P, AR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Friends of Little Sugar Creek

    EIN 811684937 · Headquarters: BENTONVILLE, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of Monte Ne

    EIN 471732959 · Headquarters: ROGERS, AR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  100. Friends of Stone County Recycling

    EIN 880661824 · Headquarters: Mountain View, AR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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