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
- Time & Tide Resource Conservation and Development Area
EIN 010357901 · Headquarters: AUGUSTA, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Time and the Valleys Museum
EIN 651235682 · Headquarters: GRAHAMSVILLE, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Time Organization of United Nations
EIN 874654820 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Time to Sail Inc
EIN 874241801 · Headquarters: Marstons Mills, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Timeless Tracks
EIN 364564295 · Headquarters: EVANSTON, WY, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Timeless Values in Modern Education
EIN 203060371 · Headquarters: Jackson, WY, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Times Up Inc
EIN 134026746 · Headquarters: New York, NY, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Timpanogos Grotto of the National Speleological Society
EIN 933251358 · Headquarters: Draper, UT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tims Ford Council
EIN 200417832 · Headquarters: Winchester, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Timucuan Parks Foundation
EIN 593614354 · Headquarters: Jacksonville, FL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Tin Mountain Conservation Center Inc
EIN 020353541 · Headquarters: ALBANY, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tinicum Conservancy
EIN 232684679 · Headquarters: UPPER BLACK EDDY, PA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tinkfrog
EIN 261680414 · Headquarters: Herman, NE, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Tinmouth Land Trust Inc
EIN 222948279 · Headquarters: Middletown Springs, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tinmouth Pond Milfoil Project
EIN 030370873 · Headquarters: Wallingford, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tiny Green Learning
EIN 993525742 · Headquarters: Munroe Falls, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tiny Seed Project Inc
EIN 842097757 · Headquarters: EAST HARDWICK, VT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Tioga County Concerned Citizen Committee
EIN 251892825 · Headquarters: Blossburg, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tioga River Trust Fund 890009
EIN 816229389 · Headquarters: WILLIAMSPORT, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Tioughnioga Lake Preservation
EIN 454550041 · Headquarters: DERUYTER, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tip of Texas Orchid Society
EIN 237110954 · Headquarters: Weslaco, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tip of the Mitt Watershed Council
EIN 382361745 · Headquarters: PETOSKEY, MI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tip of the Mitt Whitetails
EIN 991230998 · Headquarters: Harbor Springs, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tip of the Thumb Heritage Water Trail
EIN 640956438 · Headquarters: Caseville, MI, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Tip Tree Society Inc
EIN 203360839 · Headquarters: New York, NY, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Tipmont Remc Envirowatts Tr Inc
EIN 450518086 · Headquarters: LINDEN, IN, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tippecanoe Lake Trails Inc
EIN 413003260 · Headquarters: Leesburg, IN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tippesaukee Reserve Inc
EIN 923921395 · Headquarters: Blue River, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tipu Tipu Restoration and Sustainability
EIN 922290512 · Headquarters: Kahului, HI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tire Recovery Foundation
EIN 862970630 · Headquarters: Baton Rouge, LA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tirimbina Rainforest Fund Inc
EIN 391807642 · Headquarters: Milwaukee, WI, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Tis Greentech
EIN 873263524 · Headquarters: Irvine, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- Tishomingo Refuge Ecology and Education Society
EIN 810665038 · Headquarters: Tishomingo, OK, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tisiri Corp
EIN 272127355 · Headquarters: jacksonville, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Titanic Lifeboat Academy
EIN 721595795 · Headquarters: Astoria, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tithing Tree Inc
EIN 850982063 · Headquarters: Wellington, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tittabawassee River Fund
EIN 383408641 · Headquarters: MIDLAND, MI, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Tiverton Land Trust
EIN 050493369 · Headquarters: Tiverton, RI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tizer Nature Connection
EIN 272248517 · Headquarters: Jefferson City, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tj Patriotscapes Inc
EIN 203243618 · Headquarters: Frederick, MD, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- TJ Wilds Preservation Foundation Inc
EIN 873238027 · Headquarters: Chester, NJ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Tjootjim Foundation
EIN 844007113 · Headquarters: HALEIWA, HI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- TKS Private Foundation C/o Tracy Strickland
EIN 471543640 · Headquarters: Summerville, SC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Tms Byway Inc
EIN 113741665 · Headquarters: SILVER CITY, NM, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Tms Recycling Inc
EIN 461280355 · Headquarters: CARTHAGE, TN, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Tn Association of Floodplain Management
EIN 453445833 · Headquarters: Covington, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tn Local
EIN 882810364 · Headquarters: CEDAR HILL, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tn Pollinator Initiative
EIN 861856032 · Headquarters: Seymour, TN, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tnsf Association
EIN 830845506 · Headquarters: Driftwood, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- To Replant All Trees Association
EIN 320255335 · Headquarters: Troy, MI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Toad-trail Organization of the Arkansas Delta
EIN 923883605 · Headquarters: Monticello, AR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 731586979 · Headquarters: Oklahoma City, OK, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900522344 · Headquarters: Irvine, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Toby Creek Watershed Association Inc
EIN 251852391 · Headquarters: BROCKWAY, PA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Toby Globy Eco Action
EIN 454503288 · Headquarters: Portland, TX, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tobyhanna Creek-tunkannock Creek Watershed Association Inc
EIN 223141715 · Headquarters: Pocono Lake, PA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tocnys Inc
EIN 873121194 · Headquarters: Rochester, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Today Environmental Awareness Matters Monroe
EIN 852362965 · Headquarters: Monroe, LA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Today Land Conservation Trust
EIN 510606555 · Headquarters: Vancouver, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Todd Fox Gardens
EIN 474202467 · Headquarters: RICHMOND, VA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Todd Stearns Coalition of Lakes Association
EIN 411963348 · Headquarters: Burtrum, MN, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Toddy Pond Association
EIN 270647860 · Headquarters: Blue Hill, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Todo Nfp
EIN 473326837 · Headquarters: Hoffman Estates, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toe River Valley Watch
EIN 205950350 · Headquarters: Spruce Pine, NC, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Together Bay Area
EIN 461573954 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Together for Taft
EIN 394734273 · Headquarters: Cortland, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Together For Waterways Inc
EIN 872084276 · Headquarters: Shrewsbury, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Together SF
EIN 871217233 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Together We Grow Inc
EIN 464936087 · Headquarters: Newark, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Together We Stand Inc
EIN 383896825 · Headquarters: Hollywood, FL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Together Yes Inc
EIN 383821640 · Headquarters: Norwood, MA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Tohickon Watershed Association
EIN 393478504 · Headquarters: Perkasie, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tohono Chul Park Inc
EIN 860438592 · Headquarters: TUCSON, AZ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Toilets for People Inc
EIN 823880743 · Headquarters: JAMAICA, VT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toledo Bend Citizens Advisory Committee Inc
EIN 710896146 · Headquarters: Many, LA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Toledo Bend Lake Association
EIN 300101272 · Headquarters: MANY, LA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Toledo GROWs Inc
EIN 341350559 · Headquarters: Toledo, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Toledo Sub Mariners Inc
EIN 341302065 · Headquarters: Genoa, OH, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Toluca Lake Beautification Partners
EIN 882868035 · Headquarters: BURBANK, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tom Evans Foundation Kathryn M Urquhart Trustee
EIN 876606832 · Headquarters: COEUR D ALENE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Tom Mccall Legacy Project
EIN 364767019 · Headquarters: Milwaukie, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tom Woods Memorial Foundation
EIN 371449390 · Headquarters: Santa Rosa, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Tomales Bay Watershed Council Foundation Tomales Bay Foundation
EIN 562464115 · Headquarters: Point Reyes Station, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tomales Village Community Services District
EIN 942598864 · Headquarters: Tomales, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Tombe
EIN 843632866 · Headquarters: Philadelphia, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tomi Fennell Foundation
EIN 932377772 · Headquarters: INDIANA, PA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tommy Angel Foundation Inc
EIN 934387880 · Headquarters: EAST SETAUKET, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tommys Treehaus
EIN 934338963 · Headquarters: Arvade, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tomorrow Foundation
EIN 861419065 · Headquarters: Panama City, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tomorrow Inc
EIN 010922523 · Headquarters: Carlsbad, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Tomorrow Project
EIN 850604103 · Headquarters: Redmond, WA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tomorrow River Valley Conservation Club Inc
EIN 832289185 · Headquarters: AMHERST, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tomorrows Green
EIN 831098010 · Headquarters: Santa Barbara, CA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tomorrows Reef
EIN 821916371 · Headquarters: Key Largo, FL, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tompkins Conservation
EIN 943363675 · Headquarters: SAN FRANCISCO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Toms River Dbc
EIN 222329165 · Headquarters: BRICK, NJ, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Toms River Regional Schools Hurricane Relief Fund
EIN 461423747 · Headquarters: Toms River, NJ, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Tonetta Lake Park Association
EIN 933189871 · Headquarters: BREWSTER, NY, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tongass Conservation Society
EIN 920134596 · Headquarters: Ketchikan, AK, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Tongore Garden Club
EIN 200691102 · Headquarters: Kingston, NY, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N