Environment nonprofits in Louisiana

Environment nonprofits in Louisiana. Browse 387 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. 350 New Orleans Inc

    EIN 823278490 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. 404-10 Group Inc

    EIN 710904464 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Acadiana Bay Association Inc

    EIN 721306718 · Headquarters: Lafayette, LA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Acadiana Flood Protection Coalition Inc

    EIN 815151615 · Headquarters: New Iberia, LA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. Acadiana Master Naturalists

    EIN 464848024 · Headquarters: Lafayette, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Acadiana Native Plant Project Greaux Native

    EIN 813608678 · Headquarters: Sunset, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Allendale Care Team Partnership

    EIN 651247695 · Headquarters: Shreveport, LA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Alliance for Affordable Energy

    EIN 721057834 · Headquarters: NEW ORLEANS, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. American Environmental Justice Project Inc

    EIN 721364034 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. American Rose Society

    EIN 581783191 · Headquarters: Metairie, LA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. American Rose Society

    EIN 581832642 · Headquarters: Ruston, LA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. American Rose Society

    EIN 900887044 · Headquarters: Ruston, LA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Americas Wetland Foundation Co Mr King Milling

    EIN 300192739 · Headquarters: NEW ORLEANS, LA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  14. Amite River Preservation Association

    EIN 453713981 · Headquarters: Greenwell Springs, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Anglers Bettering Louisianas Estuaries

    EIN 821347209 · Headquarters: Slidell, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Arnold Cr

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

  17. Atchafalaya Basinkeeper Inc

    EIN 510526541 · Headquarters: PLAQUEMINE, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Audubon Foundation of Louisiana Inc

    EIN 721282841 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  19. Audubon Nature Institute Foundation

    EIN 581958248 · Headquarters: New Orleans, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Avian Events Support Team

    EIN 273103650 · Headquarters: Saint Gabriel, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Avoyelles Wildlife Federation

    EIN 581887989 · Headquarters: Marksville, LA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  22. Azalea Garden Club

    EIN 800220926 · Headquarters: NEW IBERIA, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Barataria-Terrebonne Estuary Foundation

    EIN 721330053 · Headquarters: Thibodaux, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Barrier Island Restoration & Development Society Inc

    EIN 272812503 · Headquarters: Gretna, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Baton Rouge Earth Day

    EIN 721171184 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990

  26. Baton Rouge Garden Center

    EIN 720902219 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Baton Rouge Orchid Society

    EIN 862376365 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Bayou Reefkeeping

    EIN 452878929 · Headquarters: ABITA SPRINGS, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Bayou Vermlion Preservation Association Inc

    EIN 463424136 · Headquarters: Lafayette, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Beekeepers of Tangi-tamington Co Linda Bouchereau

    EIN 871252934 · Headquarters: COVINGTON, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Biome Stewardship Foundation Inc

    EIN 463339267 · Headquarters: Lafayette, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Bistineau Foundation

    EIN 203597896 · Headquarters: Shreveport, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Bullybox Passion Project

    EIN 844458425 · Headquarters: Opelousas, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Cajun Prairie Habitat Preservation Society

    EIN 581859563 · Headquarters: Boyce, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Cajuns for Clean Water Nonprofit Corporation

    EIN 820897755 · Headquarters: Breaux Bridge, LA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Camping for a Cure Cfac

    EIN 853173559 · Headquarters: GRAY, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Capital Area Corporate Recycling Council

    EIN 721315510 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Capital Resource Conservation And

    EIN 721114542 · Headquarters: HAMMOND, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Cca Louisiana Foundation

    EIN 261114980 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Cenla Daylily Society

    EIN 721418385 · Headquarters: Lake charles, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Center for Human-environmental Research

    EIN 814037370 · Headquarters: New Orleans, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Center for Sportfishing Policy

    EIN 205671250 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Central Louisiana Coalition for a Clean and Healthy Environment

    EIN 873737764 · Headquarters: COLFAX, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Certified Ecological Association

    EIN 203099287 · Headquarters: DENHAM SPRINGS, LA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Citizens Against Pollution

    EIN 721472824 · Headquarters: Minden, LA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Clean Green Neighborhood

    EIN 392810838 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Clean Pelican Inc

    EIN 863308865 · Headquarters: BATON ROUGE, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Clean Water Land & Coast Inc

    EIN 461929842 · Headquarters: BATON ROUGE, LA, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Coalition for Electric Transit

    EIN 473445756 · Headquarters: BATON ROUGE, LA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. Coalition to Restore Coastal Louisiana

    EIN 721115589 · Headquarters: NEW ORLEANS, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Coastal Plain Conservancy

    EIN 861056455 · Headquarters: Lake Charles, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Common Ground Community Inc

    EIN 200747912 · Headquarters: SHREVEPORT, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Concern Citizens of Mossville

    EIN 854327927 · Headquarters: Westlake, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Concerned Citizens of Houma Bayou Black & Gibson

    EIN 831214842 · Headquarters: Houma, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Confetti Kids Inc

    EIN 721521828 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Covington Garden Club Inc

    EIN 260771812 · Headquarters: Covington, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Crisp

    EIN 475122842 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Crown Community Garden

    EIN 813434661 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Cultivating Culture

    EIN 920637339 · Headquarters: Slidell, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Culture of Cleanliness

    EIN 932489494 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Cypress Area Garden Club

    EIN 721440678 · Headquarters: Benton, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Darbonne Master Gardeners Association

    EIN 465157732 · Headquarters: Farmerville, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Deep South Center for Environmental

    EIN 562466977 · Headquarters: New Orleans, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Deep South Garden Clubs Inc

    EIN 815145995 · Headquarters: Marrero, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Delta Daylily Society Inc

    EIN 721345746 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  66. Denham Springs Garden Club

    EIN 721045177 · Headquarters: Denham Springs, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Denham Springs Green Association Inc

    EIN 721492472 · Headquarters: Baton Rouge, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Dequincy Garden Club Inc

    EIN 264243736 · Headquarters: DeQuincy, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Deuxieme Vie Creative

    EIN 822929730 · Headquarters: Lafayette, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Dine Corportion

    EIN 853545902 · Headquarters: SHREVEPORT, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. District Vi Garden Club

    EIN 141992760 · Headquarters: Covington, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Do It Greener Foundation Brown

    EIN 852698929 · Headquarters: LAFAYETTE, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Dorcheat Acres Water System Inc

    EIN 720816388 · Headquarters: SPRINGHILL, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Earth for All

    EIN 931873627 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Easl Inc

    EIN 462780514 · Headquarters: GONZALES, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. East Baton Rouge Master Gardener Association

    EIN 721274437 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Ecorigs Non Profit Organization

    EIN 721453176 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Environmental Research Fund

    EIN 861092370 · Headquarters: LAFAYETTE, LA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  79. Feliciana Forestry Association

    EIN 043601011 · Headquarters: CLINTON, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Feliciana Nature Society Inc

    EIN 721507804 · Headquarters: ST FRANCISVILLE, LA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Feliciana Preserve Landowner Association

    EIN 721288296 · Headquarters: Baton Rouge, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Festival Des Fleurs De Louisiane Inc

    EIN 464827549 · Headquarters: Carencro, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. First People's Conservation Council

    EIN 383892179 · Headquarters: CHAUVIN, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. For A Better Bayou

    EIN 921779463 · Headquarters: Lake Charles, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Forest Hill Beautification Corporation

    EIN 721373002 · Headquarters: Forest Hill, LA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  86. Foundation for the Preservatio the Caroline Dormon Nature Pres

    EIN 237132458 · Headquarters: NATCHITOCHES, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Friends of Bayou Lafourche Inc

    EIN 814119180 · Headquarters: Thibodaux, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Friends of Cohn Arboretum

    EIN 830556582 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Friends of Coquille Parks & Recreation

    EIN 474264751 · Headquarters: Covington, LA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Friends of False River Park Inc

    EIN 834582859 · Headquarters: NEW ROADS, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Friends of Hilltop Arboretum Inc

    EIN 581799472 · Headquarters: BATON ROUGE, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Friends of Jefferson the Beautiful Inc

    EIN 721392245 · Headquarters: Metairie, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Friends of Lake Concordia

    EIN 992779386 · Headquarters: Vidalia, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Friends of Lake Martin

    EIN 811184182 · Headquarters: Breaux Bridge, LA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Friends of Palmer Park

    EIN 113804249 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Friends of Palmetto Island Sp Inc

    EIN 452273130 · Headquarters: PERRY, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Friends of Ruston Skatepark

    EIN 871019514 · Headquarters: Ruston, LA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Friends of the Atchafalaya

    EIN 760826905 · Headquarters: Prairieville, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of the Atchafalaya National Estuarine Research Reserve Inc

    EIN 990665659 · Headquarters: MORGAN CITY, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Friends of the Coates Bluff Nature Trail

    EIN 881194582 · Headquarters: Shreveport, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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