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
- Friends of the Frontier
EIN 462432421 · Headquarters: ANCHORAGE, AK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Gainesville Parks Inc
EIN 582263214 · Headquarters: Gainesville, GA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Garden
EIN 352474298 · Headquarters: Diamondhead, MS, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of the Garden of Ideas Inc
EIN 452207806 · Headquarters: ridgefield, CT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of the Gardens of Northwest Florida Inc
EIN 200761752 · Headquarters: Milton, FL, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of the Genesee Valley Greenway Inc
EIN 161457866 · Headquarters: Mount Morris, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Gile Flowage Inc
EIN 300403066 · Headquarters: MONTREAL, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Glen Rock Arboreturm
EIN 223661968 · Headquarters: Glen Rock, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Glenn a Nj Nonprofit Corporation
EIN 991507686 · Headquarters: Galloway, NJ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Goethe
EIN 923682376 · Headquarters: Morriston, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Gottfried Prairie and Arboretum Inc
EIN 932614052 · Headquarters: FOND DU LAC, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Graham Airport
EIN 995027609 · Headquarters: GRAHAM, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Grand Bay National Estuarine Research Reserve
EIN 843316162 · Headquarters: Spanish Fort, AL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Grande Ronde Valley
EIN 272144269 · Headquarters: UNION, OR, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of the Graniteville Quarry
EIN 463167209 · Headquarters: Staten Island, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Grasslands
EIN 752896673 · Headquarters: Alvord, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Great Dismal Swamp National Wildlife Refuge
EIN 542051413 · Headquarters: Suffolk, VA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Friends of the Great Miami
EIN 311669293 · Headquarters: CINCINNATI, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Great Plains Nature Center Inc
EIN 481207926 · Headquarters: WICHITA, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends Of The Great Swamp Inc
EIN 161526251 · Headquarters: Pawling, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Great Swamp Sanctuary
EIN 261676701 · Headquarters: WALTERBORO, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Green Bay Trail
EIN 473281241 · Headquarters: GLENCOE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Green Crescent
EIN 474037028 · Headquarters: CLEMSON, SC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Greenhouse
EIN 411883435 · Headquarters: Virginia, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Greenhouse Inc
EIN 371794863 · Headquarters: Schenectady, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Grout Hill Gardens
EIN 471841687 · Headquarters: ACWORTH, NH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Hammocks and Bear Island Inc
EIN 561764843 · Headquarters: SWANSBORO, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Hampton Tree Board
EIN 881405803 · Headquarters: Hampton, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Harriet L Hartley Conservation Area
EIN 843009472 · Headquarters: BELFAST, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Hennepin Canal
EIN 364317382 · Headquarters: LADD, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Hidden Forest
EIN 884412760 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Hidden River
EIN 202887043 · Headquarters: STANWOOD, WA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990
- Friends of the High Lakes
EIN 260896788 · Headquarters: Paradise, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Highwood Public Library
EIN 834409594 · Headquarters: HIGHWOOD, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Historic Commons
EIN 842001078 · Headquarters: Traverse City, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Historic Truckee Canal
EIN 451788078 · Headquarters: Fernley, NV, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of the Holland Sand Prairie Inc
EIN 933170134 · Headquarters: Holmen, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Hopkinton Land Trust
EIN 300698156 · Headquarters: Hope Valley, RI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Houston Nature Center
EIN 412014920 · Headquarters: Houston, MN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Huachuca Mountains
EIN 860828360 · Headquarters: Hereford, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Huckleberry Inc
EIN 541596461 · Headquarters: BLACKSBURG, VA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Friends of the Hudson River Greenway in the Bronx Inc
EIN 510621901 · Headquarters: Bronx, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Hughes River Watershed Inc
EIN 464280087 · Headquarters: Harrisville, WV, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Huron Mountains
EIN 825120999 · Headquarters: Lanse, MI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Huron-oakland
EIN 383182500 · Headquarters: Milford, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Illinois River
EIN 371387588 · Headquarters: Peoria Heights, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- 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
- Friends of the Inyo
EIN 770389436 · Headquarters: Bishop, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Iowa River Scenic Trail Inc
EIN 421403294 · Headquarters: Iowa City, IA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of the Iroquois River
EIN 270342630 · Headquarters: Brook, IN, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of the Irvine Park Zoo Inc
EIN 391814102 · Headquarters: Chippewa FAlls, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Island Cemetery Company
EIN 811280252 · Headquarters: NEWPORT, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Jackson National Fish Hatchery
EIN 331239438 · Headquarters: Jackson, WY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the James River Park
EIN 263587880 · Headquarters: RICHMOND, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Jc Hormel Nature Center
EIN 411628298 · Headquarters: AUSTIN, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Jersey Flowage Inc
EIN 271898182 · Headquarters: Tomahawk, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Johnson Naturecenter
EIN 204303400 · Headquarters: Bloomfield Hills, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Jordan River National Fish Hatchery
EIN 204528973 · Headquarters: Elmira, MI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of the Jordan River Watershed Inc
EIN 383025586 · Headquarters: East Jordan, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Joshua Forest
EIN 463332241 · Headquarters: Meadview, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Kalkaska Conservation District
EIN 871038084 · Headquarters: Kalkaska, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Kanawha Trace Inc
EIN 813212282 · Headquarters: Huntington, WV, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of the Kanawha Trestle Trail Incorporated
EIN 550742183 · Headquarters: Charleston, WV, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of the Katy Trail Inc
EIN 752708139 · Headquarters: DALLAS, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Kaw Inc
EIN 742878023 · Headquarters: LAWRENCE, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Kennebec River Rail Trail Inc
EIN 010508136 · Headquarters: AUGUSTA, ME, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Kettle Ponds
EIN 731632818 · Headquarters: MIDDLETON, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Keystone Arches Inc
EIN 300205339 · Headquarters: Huntington, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Kickapoo Rail Trail
EIN 880619478 · Headquarters: Oakwood, IL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Kinney Faella Gardens
EIN 873510093 · Headquarters: Kingston, RI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Kinni
EIN 473134448 · Headquarters: River Falls, WI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Kokosing Scenic River
EIN 922558821 · Headquarters: Mount Vernon, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Koponen Homestead
EIN 472178118 · Headquarters: Fairbanks, AK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Labyrinth at Audubon Park
EIN 300407054 · Headquarters: New Orleans, LA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of the Lake
EIN 200317010 · Headquarters: BRIDGEWATER, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Lake County Horticultural Learning Center Inc
EIN 592986543 · Headquarters: Tavares, FL, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Friends of the Lakelands Trail
EIN 743113587 · Headquarters: brighton, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Lakeshore Nature Preserve Inc
EIN 392036433 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Lakewalk
EIN 264467569 · Headquarters: Duluth, MN, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Land of Keweenaw
EIN 382924711 · Headquarters: Houghton, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Lawrence Greenway
EIN 223338221 · Headquarters: LAWRENCE TOWNSHIP, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Ledges
EIN 813281718 · Headquarters: North Conway, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Lee Metcalf Ntl Wild
EIN 810643121 · Headquarters: Stevensville, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Lincoln Community Forest Inc
EIN 383896834 · Headquarters: Ashland, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Linear Trail Inc
EIN 061530178 · Headquarters: Shelton, CT, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of the Loch Haven Lakes Inc
EIN 853574441 · Headquarters: Orlando, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Locust Fork River
EIN 581988728 · Headquarters: Cleveland, AL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Lombardy Irrigation Co
EIN 742799407 · Headquarters: Lytle, TX, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Long Pond Greenbelt Inc
EIN 113527432 · Headquarters: Bridgehampton, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Longleaf Pines
EIN 871890831 · Headquarters: COLORADO SPRINGS, CO, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Looking Glass River Watershed Council Inc
EIN 383307247 · Headquarters: Dewitt, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Los Angeles River
EIN 954171497 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Lost Coast
EIN 943328402 · Headquarters: Whitethorn, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Friends of the Lost Pines State Parks
EIN 742868922 · Headquarters: Bastrop, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Lower Appomattox River
EIN 300289556 · Headquarters: PETERSBURG, VA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Lower Cape Fear Inc
EIN 263047810 · Headquarters: Wilmington, NC, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Friends of the Lower Greenbrier River
EIN 550695238 · Headquarters: Alderson, WV, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of the Lower Olentangy Watershed Flow
EIN 311595880 · Headquarters: Columbus, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Lower Suwannee and Cedar Keys Natl Wldlf Refuges Inc
EIN 593718472 · Headquarters: Cedar Key, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Lower Wisconsin Riverway Inc
EIN 270950329 · Headquarters: Spring Green, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N