Environment nonprofits in Indiana

Environment nonprofits in Indiana. Browse 650 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. Eagle Island Channel Restoration Association Inc

    EIN 861197913 · Headquarters: Rome City, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Earth Charter Indiana

    EIN 161673591 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Earth Day Indiana Inc

    EIN 351823715 · Headquarters: Indianapolis, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Earthship Corporation

    EIN 351822918 · Headquarters: Anderson, IN, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. East Central Indiana Recycling and Reuse Hub Corporation

    EIN 333229793 · Headquarters: Richmond, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. East Central Section of the Air & Waste Management Association

    EIN 992057703 · Headquarters: Martinsville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Eastern Whitewater Valley Land Trust Inc

    EIN 815231269 · Headquarters: Centerville, IN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Eci Community Development Corporation

    EIN 833630002 · Headquarters: Muncie, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Eci Economic Development Alliance Inc

    EIN 871079593 · Headquarters: Muncie, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Eco Fest Inc

    EIN 873468638 · Headquarters: Fort Wayne, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Efert

    EIN 884352621 · Headquarters: Elkhart, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Elkhart Dahlia Society Inc

    EIN 844158400 · Headquarters: Elkhart, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Energy Matters Community Coalition Incorporated

    EIN 208839460 · Headquarters: Columbus, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Environment Law and Economics Institute Ltd

    EIN 113749219 · Headquarters: Crown Point, IN, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. Environmental Coalition of Youth

    EIN 872018198 · Headquarters: West Harrison, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Environmental Management Institute Inc

    EIN 351808635 · Headquarters: INDIANAPOLIS, IN, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990

  17. Evansville Lapidary Society Inc

    EIN 356045131 · Headquarters: Evansville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. F a W N Society Inc

    EIN 352066564 · Headquarters: Chesterton, IN, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Family Earthday Celebration

    EIN 843758998 · Headquarters: Fountain City, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Farmland Conservation Club Inc

    EIN 351748014 · Headquarters: Farmland, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Fawn River Restoration and Conservation Charitable Trust

    EIN 456404158 · Headquarters: ANGOLA, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Fcvcc Education and Training Inc

    EIN 274293990 · Headquarters: Markleville, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Finnaform Ltd

    EIN 882777007 · Headquarters: Pendleton, IN, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. Fish & Royer Lakes Association Inc

    EIN 833005982 · Headquarters: LaGrange, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Fish Lake Comm Conservation Club

    EIN 356052496 · Headquarters: WALKERTON, IN, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  26. Five Lakes Consevation Assoc Inc

    EIN 356046012 · Headquarters: Wolcottville, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Fort Wayne Swimming Booster Club Inc

    EIN 812488841 · Headquarters: Fort Wayne, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Fort Wayne Water Foundation Inc

    EIN 334126246 · Headquarters: Fort Wayne, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Foundation for Sustainable Futures

    EIN 452383264 · Headquarters: Lanesville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Four Seasons House and Garden Club

    EIN 873583842 · Headquarters: Crown Point, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Fox Lake Preservation Foundation

    EIN 842368934 · Headquarters: Angola, IN, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. French Creek Settlement Inc

    EIN 743204699 · Headquarters: New Albany, IN, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  33. Friends Group of Hardy Lake Inc

    EIN 260549023 · Headquarters: Scottsburg, IN, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Friends of Blue Grass Fwa Inc

    EIN 844894276 · Headquarters: Evansville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Friends of Brown County State Park

    EIN 352056769 · Headquarters: Nashville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Friends of Charlestown State Park

    EIN 811116935 · Headquarters: Charlestown, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Friends of Clifty Falls State Park

    EIN 872072662 · Headquarters: Madison, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Friends of Falls Park Inc

    EIN 843304985 · Headquarters: Pendleton, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Friends of Harmonie State Park Inc

    EIN 800764909 · Headquarters: New Harmony, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Friends of Indiana Dunes Inc

    EIN 311214921 · Headquarters: BEVERLY SHORES, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Friends of Lake Monroe Inc

    EIN 824844080 · Headquarters: Bloomington, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Friends of Lieber Sra

    EIN 825069032 · Headquarters: Cloverdale, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Friends of Marott Woods Nature Preserve

    EIN 862958576 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Friends of Mccormicks Creek State Park Inc

    EIN 352004784 · Headquarters: SPENCER, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Friends of Metea

    EIN 351831951 · Headquarters: Grabill, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Friends of Mississinewa Lake Inc

    EIN 833501225 · Headquarters: Peru, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Friends of Oases Botanic Gardens Corp

    EIN 883610526 · Headquarters: GARY, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Friends of Ouabache State Park Inc

    EIN 463723858 · Headquarters: Bluffton, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Friends of Pokagon Inc

    EIN 834256727 · Headquarters: Angola, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Friends of Pumpkinvine Nature Trail Inc

    EIN 351871609 · Headquarters: ELKHART, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Friends of Recycling Inc

    EIN 384256833 · Headquarters: Paoli, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Friends of Richland Inc

    EIN 261205557 · Headquarters: Richland, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Friends of Sugar Creek Inc

    EIN 351746305 · Headquarters: Crawfordsville, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Friends of the Eel River Trail Inc

    EIN 352283525 · Headquarters: Columbia City, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Friends of the Iroquois River

    EIN 270342630 · Headquarters: Brook, IN, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  56. Friends of the Ohio River Greenway

    EIN 270832242 · Headquarters: Jeffersonville, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Friends of the Panhandle Pathway Inc

    EIN 261214550 · Headquarters: Winamac, IN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Friends of the Quaker Trace Trail Inc

    EIN 824527231 · Headquarters: ELKHART, IN, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Friends of the Rbnp Inc

    EIN 331929040 · Headquarters: Bloomington, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Friends of the St Joe River

    EIN 383226896 · Headquarters: South Bend, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Friends of the Upper Wabash Interpretive Services Inc

    EIN 270344025 · Headquarters: Andrews, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Friends of the Vincennes Parksinc

    EIN 920681652 · Headquarters: VINCENNES, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Friends of the White River

    EIN 351658122 · Headquarters: Indianapolis, Indiana, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Friends of Versailles State Park Incorporated

    EIN 463414040 · Headquarters: Dillsboro, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Fugit Township Community Engagement Inc

    EIN 931478164 · Headquarters: Greensburg, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Garden Club If Indiana

    EIN 271472102 · Headquarters: Underwood, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Garden Club of Indiana

    EIN 020722443 · Headquarters: Portage, IN, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  68. Garden Club of Indiana

    EIN 237074771 · Headquarters: Winamac, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Garden Club of Indiana

    EIN 260091212 · Headquarters: Syracuse, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Garden Club of Indiana

    EIN 260094585 · Headquarters: Santa Claus, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Garden Club of Indiana

    EIN 263206980 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Garden Club of Indiana

    EIN 264753748 · Headquarters: Seymour, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Garden Club of Indiana

    EIN 271409367 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. Garden Club of Indiana

    EIN 271409459 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Garden Club of Indiana

    EIN 271409513 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Garden Club of Indiana

    EIN 271409573 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Garden Club of Indiana

    EIN 271409639 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Garden Club of Indiana

    EIN 271409683 · Headquarters: Fishers, IN, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. Garden Club of Indiana

    EIN 271409712 · Headquarters: Lebanon, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Garden Club of Indiana

    EIN 271409771 · Headquarters: Marion, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Garden Club of Indiana

    EIN 271409889 · Headquarters: Richmond, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Garden Club of Indiana

    EIN 271410453 · Headquarters: Clayton, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Garden Club of Indiana

    EIN 271410509 · Headquarters: Monrovia, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Garden Club of Indiana

    EIN 271410555 · Headquarters: sullivan, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Garden Club of Indiana

    EIN 271457047 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Garden Club of Indiana

    EIN 271457145 · Headquarters: Winamac, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Garden Club of Indiana

    EIN 271472211 · Headquarters: St Paul, IN, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Garden Club of Indiana

    EIN 271472280 · Headquarters: Chesterton, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Garden Club of Indiana

    EIN 271472355 · Headquarters: Crown Point, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Garden Club of Indiana

    EIN 273066127 · Headquarters: Connersville, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Garden Club of Indiana

    EIN 273066491 · Headquarters: Kokomo, IN, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. Garden Club of Indiana

    EIN 273114996 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Garden Club of Indiana

    EIN 273756930 · Headquarters: Indianapolis, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Garden Club of Indiana

    EIN 273757117 · Headquarters: Hobart, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Garden Club of Indiana

    EIN 273829495 · Headquarters: Elkhart, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Garden Club of Indiana

    EIN 273838227 · Headquarters: Middlebury, IN, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Garden Club of Indiana

    EIN 274066348 · Headquarters: Marion, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Garden Club of Indiana

    EIN 274075608 · Headquarters: Columbus, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Garden Club of Indiana

    EIN 274082038 · Headquarters: Monrovia, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Garden Club of Indiana

    EIN 274087426 · Headquarters: Princeton, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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