Environment nonprofits in Illinois

Environment nonprofits in Illinois. Browse 919 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. Forest Park Foundation

    EIN 370650006 · Headquarters: PEORIA HEIGHTS, IL, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  2. Forest Preserve Foundation Inc

    EIN 262497213 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Forward Oregon Inc

    EIN 270458561 · Headquarters: Oregon, IL, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. Fox Ridge Foundation

    EIN 371098406 · Headquarters: Charleston, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Fox River Study Group

    EIN 371473885 · Headquarters: OSWEGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Franciscan Communities St Mary of the Woods Inc

    EIN 510436466 · Headquarters: HOMEWOOD, IL, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990

  7. Freedom Field Renewable Energy Inc

    EIN 262702893 · Headquarters: Rockford, IL, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Fresh Coast Communities Dba Greenprint Communities

    EIN 811539512 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Fresh Water for Life

    EIN 842259221 · Headquarters: VERNON HILLS, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Friends of Argyle Lake Foundation Inc

    EIN 611426169 · Headquarters: Macomb, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Friends of Butterfield Trail State Recreation Area

    EIN 333265278 · Headquarters: Gilman, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Friends of Catherine and Channel Lakes

    EIN 813362437 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Friends of Crab Orchard Refuge Inc

    EIN 371405516 · Headquarters: Marion, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of Cycling in Elk Grove

    EIN 455316827 · Headquarters: Arlington Heights, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Friends of Everbloom

    EIN 461933841 · Headquarters: Normal, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Friends of Henderson County Wildlife

    EIN 843527055 · Headquarters: GLADSTONE, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Friends of Illinois Nature Preserves

    EIN 844049194 · Headquarters: DEKALB, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Friends of Lake Mattoon

    EIN 371397794 · Headquarters: Neoga, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Friends of Lake Shelbyville

    EIN 371391547 · Headquarters: Shelbyville, IL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Friends of Nachusa Grasslands

    EIN 263303031 · Headquarters: FRANKLIN GROVE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Friends of Sears Sunken Garden

    EIN 873629629 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Friends of Shabbona Lake State Park

    EIN 473171252 · Headquarters: Shabbona, IL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Friends of the Auburn Parks

    EIN 202212910 · Headquarters: AUBURN, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Friends of the Bluff Spring Fen

    EIN 571233774 · Headquarters: Elgin, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Friends of the Cache River Watershed

    EIN 371374572 · Headquarters: Cypress, IL, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Friends of the Calumet-sag Trail

    EIN 261193252 · Headquarters: Blue Island, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Friends of the Depot

    EIN 364188393 · Headquarters: Stockton, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Friends of the Environment Nfp

    EIN 464330927 · Headquarters: CHICAGO, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Friends of the Forest Preserve District of Dupage County

    EIN 452343580 · Headquarters: WHEATON, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Friends of the Forest Preserves

    EIN 364519273 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Friends of the Fox River

    EIN 363718329 · Headquarters: WEST DUNDEE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Friends of the Green Bay Trail

    EIN 473281241 · Headquarters: GLENCOE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Friends of the Hennepin Canal

    EIN 364317382 · Headquarters: LADD, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Friends of the Highwood Public Library

    EIN 834409594 · Headquarters: HIGHWOOD, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Friends of the Illinois River

    EIN 371387588 · Headquarters: Peoria Heights, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Friends of the Illinois Supreme Ct Historic Preservation Commission

    EIN 262553743 · Headquarters: SPRINGFIELD, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Friends of the Kickapoo Rail Trail

    EIN 880619478 · Headquarters: Oakwood, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Friends of the Phnrc Nfp

    EIN 331760812 · Headquarters: Prospect Heights, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Friends of the Rock River Inc

    EIN 363872847 · Headquarters: South Beloit, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of the Sangamon Valley

    EIN 371390670 · Headquarters: Springfield, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Friends of the Shawnee National Forest

    EIN 273716827 · Headquarters: Carbondale, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Friends of the Trails

    EIN 371403116 · Headquarters: QUINCY, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of the Tunnel Hill State Trail

    EIN 992980063 · Headquarters: Metropolis, IL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Friends of the Water Trails

    EIN 933488365 · Headquarters: Berwyn, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Friends of Till Park Nfp

    EIN 850881280 · Headquarters: CHICAGO, IL, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Friends of Wildlife Prairie Park

    EIN 208064678 · Headquarters: HANNA CITY, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Friends of Winnslie Parkway

    EIN 834625710 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Friends Ofklein Fen Nfp

    EIN 300430573 · Headquarters: West Chicago, IL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Future En Noir Foundation Inc

    EIN 331633737 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Gadwall Habitat Foundation

    EIN 311700418 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  51. Galena's Living History Alliance-nfp

    EIN 924027576 · Headquarters: GALENA, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Garbage Gals

    EIN 992208626 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Garbageist Inc

    EIN 923346766 · Headquarters: highland park, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Garden Center Symposium C/o Knupper Nursery

    EIN 391094340 · Headquarters: PALATINE, IL, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  55. Garden Club of Evanston

    EIN 366075538 · Headquarters: EVANSTON, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Garden Guild of Highland Park

    EIN 991915574 · Headquarters: Highland Park, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Garden Guild of Winnetka Co Lynne Frank

    EIN 362985834 · Headquarters: Winnetka, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Garden Prairie Park Improvement Association

    EIN 208677114 · Headquarters: GARDEN PRAIRIE, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Gardeners of the North Shore

    EIN 366643289 · Headquarters: Lincolnwood, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Gardening 2 Grow

    EIN 992424811 · Headquarters: Lake Forest, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Garfield Park Conservatory Alliance

    EIN 364200490 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Garfield Ridge Clearing Community Gardens

    EIN 842271622 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Generations Community Development Corporation

    EIN 743074347 · Headquarters: CHICAGO, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Geneva Green Market Nfp

    EIN 208870025 · Headquarters: Geneva, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Geoexchange Information Bureau Inc

    EIN 522133169 · Headquarters: SPRINGFIELD, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Getting Grown Collective Incorporated Nfp

    EIN 823986964 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Gilbert Lake Advancement Association Inc

    EIN 391867026 · Headquarters: Cary, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Ginnfarms Corporation

    EIN 811122909 · Headquarters: BRIDGEPORT, IL, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  69. Give a Kick

    EIN 264696720 · Headquarters: Oakwood, IL, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. Glen Ellyn Parks Foundation

    EIN 320454066 · Headquarters: GLEN ELLYN, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Glencoe Community Land Trust Nfp

    EIN 371518514 · Headquarters: Glencoe, IL, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. Glenn Shoals Lake Club Inc

    EIN 831669542 · Headquarters: Hillsboro, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Glenview Golf Gardeners

    EIN 363760238 · Headquarters: Northfield, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Global Green Solutions and Studies Nfp

    EIN 923491225 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Global Institute of Enviromental Studies Inc

    EIN 300304482 · Headquarters: chicago, IL, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Global Water Works

    EIN 811804475 · Headquarters: Libertyville, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Go Green Des Plaines

    EIN 932374252 · Headquarters: Des Plaines, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Go Green Glen Ellyn

    EIN 352779841 · Headquarters: Glen Ellyn, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Go Green Glencoe

    EIN 472249374 · Headquarters: glencoe, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Go Green Lagrange a Nfp Corp

    EIN 320674630 · Headquarters: LA GRANGE, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Go Green Northbrook Inc

    EIN 471606905 · Headquarters: Northbrook, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Go Green Park Ridge

    EIN 853334623 · Headquarters: Park Ridge, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Go Green Wilmette Nfp Inc

    EIN 262212201 · Headquarters: Wilmette, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Go Green Winnetka

    EIN 812854771 · Headquarters: WINNETKA, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Gobi Energy Transformation Project

    EIN 274598035 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Grand Prairie Friends

    EIN 371159051 · Headquarters: URBANA, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Grant Park Conservancy

    EIN 364185619 · Headquarters: CHICAGO, IL, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Gratiot Lake Conservancy

    EIN 364242179 · Headquarters: Oak Brook, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Great Lakes Lodge No 43

    EIN 361164035 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  90. Great Lakes Sport Fishing Council Inc

    EIN 363733646 · Headquarters: Elmhurst, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Great Rivers Land Preservation Association Inc

    EIN 371309728 · Headquarters: ALTON, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Great Rivers Prescribed Burn Association

    EIN 871476997 · Headquarters: Godfrey, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Green Actions 4 Earth

    EIN 994358733 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Green Business Network of Springfield Inc % Robert Kobylarz

    EIN 274033811 · Headquarters: SPRINGFIELD, IL, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Green Chicago Restaurant Coalition

    EIN 453111935 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  96. Green Earth Inc

    EIN 363031593 · Headquarters: CARBONDALE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Green Era Educational Nfp

    EIN 462580661 · Headquarters: CHICAGO, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Green Fire Conservancy Inc

    EIN 334332679 · Headquarters: Saint Charles, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Green Minds Lflb

    EIN 472944113 · Headquarters: Lake Forest, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Green Ribbon Foundation Nfp

    EIN 463580456 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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