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
- Storer Alumni Foundation Inc
EIN 861761666 · Headquarters: Montezuma, GA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stork Peterkin International Foundation
EIN 274781697 · Headquarters: PAICINES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Storm Drain Protection Act Inc
EIN 880753332 · Headquarters: FORT MYERS, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Storm Surge Inc
EIN 872566000 · Headquarters: Newburyport, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stormwater Association of Nc
EIN 461088553 · Headquarters: Raleigh, NC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stormwater Equipment Manufacturers Assoc
EIN 800291907 · Headquarters: Littleton, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stormy Lake Association Inc
EIN 391863868 · Headquarters: Conover, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stoughton Citizens for Greenspace Inc
EIN 832949010 · Headquarters: Stoughton, MA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Stow Garden Club
EIN 042605935 · Headquarters: STOW, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stowe Land Trust
EIN 030307155 · Headquarters: STOWE, VT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Strafford Garden Club
EIN 020470684 · Headquarters: Strafford, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strafford Rivers Conservancy Inc
EIN 020430387 · Headquarters: DOVER, NH, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990
- Straits Area Audubon Society
EIN 800493182 · Headquarters: INDIANAPOLIS, IN, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Straits of Mackinac Alliance
EIN 830623609 · Headquarters: CHEBOYGAN, MI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Straits of Mackinac Shipwreck Preserve Association
EIN 800697957 · Headquarters: SAINT IGNACE, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stranded Gas Processors Association
EIN 612053975 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Strata Habitat Foundation
EIN 201778396 · Headquarters: LARKSPUR, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Strategic Energy Innovations
EIN 680404081 · Headquarters: SAN RAFAEL, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Strathglass Park Preservation Society
EIN 263620780 · Headquarters: Rumford, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strathmere Fishing and Environmental Association
EIN 270513090 · Headquarters: STRATHMERE, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stratleade Sustainabilty Education INC
EIN 205863895 · Headquarters: Gloucester, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stratton Lake Property Owners Association Inc
EIN 203908936 · Headquarters: Appleton, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Straub Outdoors
EIN 481268855 · Headquarters: SALEM, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Straw Bale Forum Inc
EIN 202299882 · Headquarters: Tucson, AZ, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Strawberry Growers of Southern California
EIN 201649712 · Headquarters: Irvine, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Strawberry Hill Foundation Inc
EIN 521489833 · Headquarters: FAIRFIELD, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stream & Wetland Group
EIN 813566159 · Headquarters: SHARON CENTER, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stream of Life
EIN 822700696 · Headquarters: CHANDLER, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stream Rest Alliance of Mid Rogue
EIN 931269254 · Headquarters: GRANTS PASS, OR, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Stream Restoration Incorporated
EIN 232870334 · Headquarters: SLIPPERY ROCK, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stream Savers
EIN 464934299 · Headquarters: Cave Junction, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stream Teams United
EIN 431900822 · Headquarters: Shelbina, MO, United States · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stream-n Network
EIN 332139019 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Streaminders
EIN 262216582 · Headquarters: Forest Ranch, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Streams & Valleys Inc
EIN 237109965 · Headquarters: FORT WORTH, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Streamwatch Inc
EIN 272462092 · Headquarters: CHARLOTTESVILLE, VA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Streator Garden Club
EIN 366117684 · Headquarters: Streator, IL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Street Stewards Inc
EIN 872540079 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Streetclean Chicago
EIN 462323155 · Headquarters: Chicago, IL, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Streets for All FKA Streets for All Los Angeles
EIN 920540278 · Headquarters: Los Angeles, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Streets of Monticello Association Inc
EIN 830797334 · Headquarters: Monticello, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Streets Run Watershed Association Dba Watersheds of South Pittsburgh
EIN 251882318 · Headquarters: PITTSBURGH, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Streissguth Gardens Conservancy
EIN 853194131 · Headquarters: Seattle, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Striker Foundation for Energy Research and Education Inc
EIN 274533609 · Headquarters: MARLBORO, VT, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Striving for Sustainability Corp
EIN 991583690 · Headquarters: Rowley, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strodes Creek Conservancy Inc
EIN 743151118 · Headquarters: Winchester, KY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Stroke Your Eco Paddle for the Planet Inc
EIN 882099503 · Headquarters: OCEAN GROVE, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strong Mountains Early Learning Center Inc
EIN 010935542 · Headquarters: Upper Marlboro, MD, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Stuart Sailfish Club Foundation Inc
EIN 813253591 · Headquarters: Stuart, FL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Student Climate Corps
EIN 994410741 · Headquarters: DUBLIN, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Student Environmental Education Coalition
EIN 812703685 · Headquarters: Durham, NC, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Student-led Sustainable Initiatives Inc Plan - Post-landfill Action Network
EIN 463019082 · Headquarters: DOVER, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Students Cutting Carbon Emissions Inc
EIN 992718111 · Headquarters: Cleveland Heights, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Students for a Cleaner Earth Project
EIN 852646320 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Students for Carbon Dividends Inc
EIN 825372981 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Students for Climate Action Inc
EIN 832853028 · Headquarters: Sayville, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Students for Coral Preservation
EIN 994835749 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Students Giving Trees Inc
EIN 862167515 · Headquarters: Bellmore, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Studio Sproutling
EIN 334061044 · Headquarters: Sunnyvale, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stufftvorg
EIN 921464851 · Headquarters: BELLEVUE, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stuntz Mycology Fund
EIN 820823889 · Headquarters: SEATTLE, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sturgeon Chain Lake Association
EIN 882335095 · Headquarters: Side Lake, MN, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sturgeon River Sweepers
EIN 834127456 · Headquarters: WOLVERINE, MI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sturtevant Conservancy
EIN 811524643 · Headquarters: Glendora, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Styrophobia
EIN 463895840 · Headquarters: Honolulu, HI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Su and Yu Family Foundation
EIN 395020129 · Headquarters: IRVINE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Suasco Watershed Community Council a Non Profit Corporation
EIN 043535560 · Headquarters: Stow, MA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Suawa Associates
EIN 341960079 · Headquarters: Euclid, OH, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sublette Conservation Advocates
EIN 881324408 · Headquarters: Bondurant, WY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sublime Divine Sanctuary
EIN 413217368 · Headquarters: Grants Pass, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Submersible Wastewater Pump Assoc
EIN 362862247 · Headquarters: SKOKIE, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Subtropical Affairs Inc
EIN 871882212 · Headquarters: Miami, FL, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Suburban Garden Club
EIN 593789876 · Headquarters: Syracuse, NY, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Suburban Jungle Nj
EIN 334807623 · Headquarters: Collingswood, NJ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Suburban Mens Garden Club
EIN 237260090 · Headquarters: WILLOW SPRINGS, IL, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Suburban Roots
EIN 822471454 · Headquarters: Danville, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sudbury Garden Club
EIN 042724866 · Headquarters: Sudbury, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sudbury Valley Trustees
EIN 046049963 · Headquarters: Sudbury, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sudden Oak Death Research Foundation
EIN 208365774 · Headquarters: LARKSPUR, CA, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990
- Suffield Land Conservancy Inc
EIN 061031536 · Headquarters: SUFFIELD, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Suffolk Master Gardener Association
EIN 541661496 · Headquarters: Suffolk, VA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Suffolk Parks and Trails Alliance
EIN 861761073 · Headquarters: Suffolk, VA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugar Branch Lake Watershed Association
EIN 200218447 · Headquarters: Troy, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugar Creek Watershed
EIN 571152069 · Headquarters: Troy, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugar Grove Foundation
EIN 371338932 · Headquarters: MCLEAN, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sugar Land Garden Club
EIN 271340909 · Headquarters: Sugar Land, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugar Notch Conservation Club of Pa
EIN 236641298 · Headquarters: Warrior Run, PA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sugar Valley Watershed Association
EIN 233085981 · Headquarters: LOGANTON, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugarloaf Alliance
EIN 471905011 · Headquarters: Frederick, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugarloaf Conservancy Inc
EIN 943462916 · Headquarters: Frederick, MD, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sugarloaf Countryside Conservancy Inc
EIN 311740553 · Headquarters: Clarksburg, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugarloaf Heritage Council Inc
EIN 261365497 · Headquarters: HEBER SPRINGS, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugarloaf the North Shore Stewardship Association
EIN 411730982 · Headquarters: Duluth, MN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- SUGi
EIN 842041713 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sujal Inc
EIN 272342320 · Headquarters: Delray Beach, FL, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sullivan Canyon Preservation Association
EIN 954834450 · Headquarters: LOS ANGELES, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sullivan Conservation Club Inc
EIN 356043676 · Headquarters: Sullivan, IN, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sullivan Garden Club
EIN 753009760 · Headquarters: Bourbon, MO, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Sulphur Springs Valley Young Birders Club
EIN 810899305 · Headquarters: Willcox, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sultan Garden Club
EIN 911201478 · Headquarters: Sultan, WA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N